Plants That Help Save Energy
We all know the benefits that come with gardening, but something we don’t often think about is how plants can help to save energy. Casting shade, providing windbreaks, and saving on water bills are just some of the ways you can utilize plants to help conserve energy. The best part? You can buy more plants with the money you save!
2026-02-28
43 min
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<v Speaker 1>Broadcasting from Iconic Studio A Here at proven winner's color <v Speaker 1>Choice shrubs. It's time for the Gardening Simplified Show with <v Speaker 1>Stacy Hervella, me, Rick Weist, and our engineer and producer <v Speaker 1>Adrianna Robinson. Well, today we're going to harvest some positive <v Speaker 1>energy free climate control. We're going to give you a <v Speaker 1>good swift kick in the plants. We're talking about energy <v Speaker 1>saving plants today, and there's some planning that you need <v Speaker 1>to do. The gardener who's going to be putting into <v Speaker 1>the physical labor as well as the mental labor of <v Speaker 1>doing their planning and trying to make their landscape more <v Speaker 1>energy efficient, are going to have to make the right <v Speaker 1>choices because Stacey, it's an investment and it takes time <v Speaker 1>to build. Let's call it a micro climate. <v Speaker 2>It does. And you know, it's been interesting as I <v Speaker 2>was researching this topic because it's a fascinating one because <v Speaker 2>plants really can do so much to save your household <v Speaker 2>energy costs. You know, usually when we're talking about plants <v Speaker 2>on the show, we're talking about the types of plants. <v Speaker 2>Oh do you plan on hydrange a rows, this or <v Speaker 2>the other. This is all really about more about the height, <v Speaker 2>whether or not it's evergreen and where you place it, <v Speaker 2>rather than getting into the specifics of oh, this is <v Speaker 2>a beautiful hydrangels, so this is my choice. So it's <v Speaker 2>an interesting take on what we normally talk about here. <v Speaker 1>You bet you. It's time to harness that leafy magic <v Speaker 1>to cool things down in summer. So when we talk energy, <v Speaker 1>we're maybe talking about water conservation. We're talking about cooling <v Speaker 1>your home or possibly providing a wind break in winter <v Speaker 1>to deal with your heating bills. Now, of course there's <v Speaker 1>a process called see if I get this right, Stacey, <v Speaker 1>evappo transpiration. <v Speaker 2>Yeah, so you got it right. <v Speaker 1>Bingo, nailed it. I'm hot today. It's a fun word. <v Speaker 1>Plants release water vapor through their leaves, creating a cooling <v Speaker 1>effect similar to that of a mister system. And then <v Speaker 1>when you group plants together, strategically group plants together, you <v Speaker 1>enhance that evapo transpiration. Tough word to say, but sure <v Speaker 1>feels good in summer when it's steamy and hot outside. <v Speaker 1>And of course your savings are going to add up. <v Speaker 1>So we have to consider things resources like water, conditions <v Speaker 1>like prevailing winds, or microclimates. Using shading, all of these <v Speaker 1>things we can do in our landscape, and Stacey, there's <v Speaker 1>so many, so many easy things that we can do. <v Speaker 1>For example, an area in your landscape that maybe you <v Speaker 1>would have just coated with two to three inches of mulch, <v Speaker 1>how about a groundcover. Groundcovers help cool the. <v Speaker 2>Environment absolutely, and they look really good. <v Speaker 1>Too, exactly know you'res How many times have I talked <v Speaker 1>to folks in the garden center where I've said, Okay, <v Speaker 1>so we're gonna pick out your plants, what direction does <v Speaker 1>your house face and they can't tell them. Oh, man, <v Speaker 1>can't tell me no. And I think it's super important, <v Speaker 1>especially if you're in the northeast or the north, to <v Speaker 1>know where south is because placement of plants on the <v Speaker 1>south super important. I would say that it's cool to <v Speaker 1>plant deciduous plants on the south side of the house, <v Speaker 1>and they're gonna help cool the house during the heat <v Speaker 1>of summer. But in winter, when that foliage falls off, <v Speaker 1>it's going to provide light through windows needed light and <v Speaker 1>maybe even a little bit of warmth. <v Speaker 2>Yeah, for sure. You know, I live in an older house. <v Speaker 2>It was built in the nineteen tens, and you know, <v Speaker 2>back then it interior lighting was kind of a luxury <v Speaker 2>not really widespread, and so my house, like mine, was <v Speaker 2>really built on taking advance of all of those kind <v Speaker 2>of natural light situations. And so it's really important, I think, <v Speaker 2>especially if you have an older house, to conserve that <v Speaker 2>and make sure you're not just planting evergreens. I think <v Speaker 2>a lot of people when they hear about how plants <v Speaker 2>can help them save energy, they think, oh, yeah, well, <v Speaker 2>I'm just supposed to plant, you know, pine trees and <v Speaker 2>they're going to provide shade. It's about more than that, <v Speaker 2>and it's about knowing what you want to accomplish and <v Speaker 2>not you know, kind of proverbially proverbially shooting yourself in <v Speaker 2>the foot pipecle planting those evergreens along the south side <v Speaker 2>and giving you the help in the summer but not <v Speaker 2>in the winter, correct, yeah. <v Speaker 1>Or simple things like if you're going to put together <v Speaker 1>a wind barrier, I like to mix evergreen with deciduous <v Speaker 1>in winter. It provides some protection from the wind, it <v Speaker 1>creates a barrier, but the foliage falls off the deciduous <v Speaker 1>plants and allows some light through. So not only is <v Speaker 1>it more appealing visually, but in addition it adds there's <v Speaker 1>an interest and the ability to blocks some wind where <v Speaker 1>the prevailing winds are coming from and nice. <v Speaker 2>That's really important. And I Adriana can really attest to <v Speaker 2>this because I happen to know on her commute in <v Speaker 2>there are some areas where the homeowners have not planted <v Speaker 2>wind breaks, and not only are they not getting the <v Speaker 2>benefit of the wind break for their own home, but <v Speaker 2>it's causing all that snow to drift across the road <v Speaker 2>and it causes a huge issue for her. So, you know, <v Speaker 2>one of the reasons I thought this would be such <v Speaker 2>a good show to do right now is if you <v Speaker 2>have the house that you know people were regularly getting <v Speaker 2>caught in snow drifts out front in your road, or <v Speaker 2>you yourself go, hey, you know the rest of the <v Speaker 2>road is clear, but always in front of my house, <v Speaker 2>there's this massive snow drift. Now's the time to think <v Speaker 2>about how planting can resolve this issue. <v Speaker 1>Now, I've got a great website to help you with that. <v Speaker 1>I love this website. I go to it all the time. <v Speaker 1>It's called windfinder dot Com. Windfinder dot com. As a <v Speaker 1>matter of fact, what I do is I go to <v Speaker 1>the site. You can pick your location and it will <v Speaker 1>break down for you by the month, where the prevailing <v Speaker 1>winds tend to come from, and how strong those winds <v Speaker 1>average during that month, and it helps you make those <v Speaker 1>types of decisions. For example, on the west side of <v Speaker 1>my property, I have a chain link fence. I like <v Speaker 1>to grow annual vines through that fence. Think about it, <v Speaker 1>it provides somewhat of a wind break, and yet in <v Speaker 1>summer when I want that cool breeze, it allows enough <v Speaker 1>air through. And using once again our word of the day, evapotranspiration, <v Speaker 1>I don't think it's a fig leaf of my imagination <v Speaker 1>that I feel cooler on the deck because of it. <v Speaker 2>Well, it looks cooler, and so that makes you feel cooler. <v Speaker 1>Of course energy saving. Also, we always want to be <v Speaker 1>water wise. There are so many great plants today that <v Speaker 1>can handle heat and drought, introduction of new cultivars, but <v Speaker 1>it's important to be water wise going in and when <v Speaker 1>we're planting this spring, looking down and making sure that <v Speaker 1>that soil has organic matter added that it has the <v Speaker 1>ability to not only drain properly, but also retain some moisture. <v Speaker 1>Because if that true, evappo transpiration is going to take <v Speaker 1>place in summer and help cool you off and your <v Speaker 1>home You've got to make sure that the plant is <v Speaker 1>replenished with water because it's coming up from the roots, <v Speaker 1>out the leaves, through the stomata, and that's how a <v Speaker 1>plant breathes, and that's how you naturally cool off. I <v Speaker 1>just think it's a very cool thing. <v Speaker 2>It is a very cool thing. And I'll tell you <v Speaker 2>if you are like me in on city water and <v Speaker 2>want to be a gardener, it is a very cool <v Speaker 2>thing to reduce your water belt. <v Speaker 1>Exactly exactly, so something we have to look at. Of course, <v Speaker 1>shading also proximity of a shade tree to a house. <v Speaker 1>You don't want a shade tree too close to the house. <v Speaker 1>It can do damage, it can cause problems. You have <v Speaker 1>to be aware of that. At the same time, that <v Speaker 1>cooling can have a significant effect on your electric bills <v Speaker 1>and your cooling. Of course, you know, I don't like <v Speaker 1>air conditioning, so I like the windows open, I like <v Speaker 1>the breeze through, and the more plants that you have <v Speaker 1>out there working for you, you're going to be cooled <v Speaker 1>off without that air conditioning. And the thing that drives <v Speaker 1>me crazy is going to a movie theater or a <v Speaker 1>restaurant or someplace and they have that air conditioning crank, <v Speaker 1>so I or I go to meetings and I got <v Speaker 1>to bring along a winter coat. Drives me nuts. So <v Speaker 1>I wrote a quick summer heat limb, a rick about <v Speaker 1>my disdain for air conditioning. Now, if you love air conditioning, <v Speaker 1>forgive me, okay, please forgive me. I understand there are <v Speaker 1>people with allergies, you have elderly people, you got people working. <v Speaker 1>That's what I get it. But don't make me freeze. Okay. <v Speaker 1>Plants I love for more than their looks, though they <v Speaker 1>brighten crannies and nooks. But heat at times is a bummer. <v Speaker 1>When the mercury rises in summer and the weather is <v Speaker 1>hot and it cooks foliage. You're a natural kind of cool, <v Speaker 1>far better than ac or the pool to the shade. <v Speaker 1>I'm repositioning. It beats any air conditioning when it feels <v Speaker 1>like July in Cabul. I'll do it of my own volition. <v Speaker 1>I like heat, by my own admission. I like it <v Speaker 1>steamy and humid. Forgive me, I'm only humid. I have <v Speaker 1>an air condition One thing more additional, My opinion is positional. <v Speaker 1>Crank the air on. I'll be gone. My position is unconditional, <v Speaker 1>not a fan. Yeah, your conditioning, I choose plants. <v Speaker 2>When Rick talks about how much he loves the heat <v Speaker 2>in summer and now July is his favorite month, believe. <v Speaker 1>Him well, continue talking about how you can save on <v Speaker 1>those energy builds and use plants in your favor in <v Speaker 1>segment four. But let's see how Stacy's going to tie <v Speaker 1>this in in Plants on Trial. That's coming up next <v Speaker 1>here on the Gardening Simplified Show. <v Speaker 2>Beautify your home and community with proven Winter's Color Choice Shrubs. <v Speaker 2>With over three hundred and twenty five unique varieties to <v Speaker 2>choose from. There's a flowering shrubber evergreen for every taste <v Speaker 2>and every space. Just look for the distinctive white container <v Speaker 2>your local garden center or learn more at proven Winter's <v Speaker 2>Color Choice dot com. Greetings gardening friends, and welcome back <v Speaker 2>to the Gardening Simplified Show, where we're talking all about <v Speaker 2>how plants can help save you money. Now, if you <v Speaker 2>are a gardener, you're like, plants save me money. That's <v Speaker 2>never happened before. I spend on plants. But the simple <v Speaker 2>fact is if you're not, you know, like you don't <v Speaker 2>consider yourself a gardener, but you've been looking for ways <v Speaker 2>to you know, reduce your heating and cooling bills. Plants <v Speaker 2>actually can help you do that, and it's a much <v Speaker 2>more complicated and in depth subject than we can cover, <v Speaker 2>you know, in the short time that we have for <v Speaker 2>each episode. So I would encourage you if you are <v Speaker 2>interested in this, now is the perfect time to do that. Research. <v Speaker 2>Very often, local energy companies offer a lot of very <v Speaker 2>helpful tips on how you can plant to save energy. <v Speaker 2>Your local state university will absolutely have some great information <v Speaker 2>for you. Yeah, the government, So there's lots of different <v Speaker 2>resources for you depending on what you're trying to do. <v Speaker 2>But this is time for plants on trial, where I <v Speaker 2>tell you about at least one of the three hundred <v Speaker 2>and fifty plus proven winners colored Choice shrubs, and you <v Speaker 2>decide if you are going to if it's going to <v Speaker 2>earn a place in your garden, you're going to add <v Speaker 2>it to your spring shopping list for when you go <v Speaker 2>to the garden center in oh about a couple weeks now, <v Speaker 2>not too too far away. Now. Over the years when <v Speaker 2>I've been speaking to home gardeners, one of the things <v Speaker 2>that I have heard very often is, you know, people <v Speaker 2>will see our beautiful plans and say, I just love <v Speaker 2>that but I don't have room for it. I don't <v Speaker 2>know where I would put it, And I get it. <v Speaker 2>That's a really hard decision to make. It can be <v Speaker 2>very tricky, you know, to determine where to plant. Like <v Speaker 2>if you have a bed of you know, foundation planting, <v Speaker 2>you kind of know the parameters and you might switch <v Speaker 2>things out or something might die or start doing poorly <v Speaker 2>and you want to switch that out. That's an easy decision. <v Speaker 2>But you know, short of making a new bed, when <v Speaker 2>you're looking around at your yard, you're kind of like, <v Speaker 2>I want to plan something, but I don't know where. Well, <v Speaker 2>Today's plant on trial is for you, because we are <v Speaker 2>talking about a very simple way that you can reduce <v Speaker 2>air conditioning costs with plants. And I'm talking specifically about <v Speaker 2>shrubs because simply by shading your air conditioning condenser, that's <v Speaker 2>the big, you know, rectangular thingy that you put outside. <v Speaker 2>Do you even have air conditioning? <v Speaker 1>Yes? I do, Okay, Yeah I have it because people visit. <v Speaker 2>Oh yeah, people visit. And it's you know, anyone who <v Speaker 2>ever sells a house wants to have air conditioning. Right, <v Speaker 2>There's plenty of people who will not buy a house. <v Speaker 1>I just don't use it. <v Speaker 2>Yeah, no, I agree. I try to avoid using it, <v Speaker 2>and it's not about money. It's because I'd just rather <v Speaker 2>have the windows open. Yeah, same, you know, and the <v Speaker 2>air conditioner you know, going all day. That's annoying. But <v Speaker 2>of course I know we have a lot of listeners <v Speaker 2>in hot climates, and like you said, there's lots of <v Speaker 2>other reasons why. Even in Michigan, where we don't usually <v Speaker 2>have super hot summers, air conditioning comes in handy. But <v Speaker 2>if your air conditioning can condens your unit outside is <v Speaker 2>in the sun, especially during that hottest part of the day, <v Speaker 2>when it is working the hardest, it has to work <v Speaker 2>so much harder because the sun is actually heating it up. Well, <v Speaker 2>it is trying. It's best to cool off your house. <v Speaker 2>If you shade your air conditioning unit outside by using <v Speaker 2>taller shrubs, you can get a three percent savings through <v Speaker 2>more efficient use of your air conditioner. <v Speaker 1>Now I agree with that. I've heard some ridiculous stuff <v Speaker 1>out there, like ten to fifty percent, and that is <v Speaker 1>not the case. <v Speaker 2>It's pretty big range, and that's. <v Speaker 1>A big range. But to say three percent, yeah, that <v Speaker 1>makes sense provided the plants aren't too close to it. <v Speaker 2>Well, that's exactly it. So you do obviously have to <v Speaker 2>do this the right way, and it is very important <v Speaker 2>first of all that you do not plant too closely <v Speaker 2>to your air conditioner. You know, I've heard over the <v Speaker 2>years all sorts of people who even without the energy <v Speaker 2>savings you can get from shading your air conditioner, or <v Speaker 2>just like I don't want to look at the thing. <v Speaker 2>And so then they go and they get probably usually <v Speaker 2>a bunch of arborids, and they all it off, you know, <v Speaker 2>like it's a little pig sty there, and they plan <v Speaker 2>them so close and so God forbid anything happened to <v Speaker 2>your air conditioner and needed to have its serviced. And <v Speaker 2>then all that hot air that it is kicking out <v Speaker 2>as it works so hard is just frying that foliage, <v Speaker 2>and so it gets really stressed and it starts looking awful. <v Speaker 2>So you can do this, but you're gonna have to <v Speaker 2>do it the right way. And basically what that means <v Speaker 2>is that for me, in my opinion, you're generally going <v Speaker 2>to want to avoid evergreens for planting around your air conditioning. <v Speaker 2>The reason for that, like I just said, with if <v Speaker 2>you haven't evergreen, that foliage is probably going to get <v Speaker 2>stressed from all of the heat. A lot of times <v Speaker 2>that hot, stagnant air can can lead to pest issues. <v Speaker 2>If you choose a deciduous plant, any of that foliage <v Speaker 2>stress that the plant might get from the heat of <v Speaker 2>the air conditioner itself is going to be replaced by <v Speaker 2>fresh new foliage the following season. Another really important consideration <v Speaker 2>here is if your air conditioner does have to be serviced, <v Speaker 2>if they have to cut back or prune a deciduous <v Speaker 2>plant to be able to get to it, it's going <v Speaker 2>to recover a lot better than if you tried to <v Speaker 2>do that with an evergreen. <v Speaker 1>All makes sense. <v Speaker 2>Now, You don't want, of course, plant directly next to it. <v Speaker 2>You want to have that access space. And also that's <v Speaker 2>not going to necessarily be the most functional energy conserving aspect, <v Speaker 2>So you're gonna want to primarily focus on the east, south, <v Speaker 2>and west sides of your air conditioning unit. You don't <v Speaker 2>have to worry about the north. You don't have to <v Speaker 2>wall it all off like it's, you know, a plague <v Speaker 2>that can't reach the rest of your yard. Look at <v Speaker 2>where it is the sunniest during the especially that hottest <v Speaker 2>part of the day, but really consider that whole afternoon <v Speaker 2>and then I would say you are going to now <v Speaker 2>be spoiled for choice among a bunch of amazing, probably <v Speaker 2>six foot plus deciduous shrubs that you can then plant. <v Speaker 2>I'm saying six plus because you're gonna need that height <v Speaker 2>for the sun to actually be able to cast the <v Speaker 2>shadow over that air conditioning unit. So this is not <v Speaker 2>the place for your dwarf shrubs just to pretty it <v Speaker 2>up and camouflage it a little. If you actually want <v Speaker 2>to get the effect, the plant actually is going to <v Speaker 2>need to cast shade onto your air conditioning unit. So <v Speaker 2>some small trees like some crab apples, or a few <v Speaker 2>weeks ago we talked about Midnight Express redbud. That would <v Speaker 2>be another great choice if you're looking for a tree. <v Speaker 2>But I really think this is an absolutely fantastic place <v Speaker 2>to plant some larger shrubs. <v Speaker 1>Absolutely. <v Speaker 2>Now I would say you can do this one of <v Speaker 2>two ways. You can do this in a way that <v Speaker 2>the plant is at its best in summer and kind <v Speaker 2>of accentuating the area, So something like one of the <v Speaker 2>Miss series of butterfly bush Those get to be a <v Speaker 2>good five to six feet tall and have those great <v Speaker 2>bright colors. But you could also consider something like double <v Speaker 2>take quins. Sure very nicely densely branched shrub gets nice <v Speaker 2>and round and large, you get great spring flowers. And <v Speaker 2>so then by the time the air conditioning is cranking out, <v Speaker 2>because you know, you don't even want to be around <v Speaker 2>it when it's going all the time and the hot <v Speaker 2>air is coming off and it's making that horrendous noise, <v Speaker 2>then you have nothing to look at. It's just doing <v Speaker 2>its job of shading the air conditioning unit. I love, <v Speaker 2>of course, simply sensational and afrodit d Kelli caanthas. Those <v Speaker 2>are two great choices if you have a lot of room. <v Speaker 2>So again you're gonna want to take the overall width <v Speaker 2>of whatever shrub you're choosing, divide that in half, and <v Speaker 2>then you are going to space the plant that half <v Speaker 2>width plus I would say an additional two feet for <v Speaker 2>access around the air conditioning unit. That's how much space <v Speaker 2>you're gonna have. So that will help you to determine, <v Speaker 2>you know, because like affridiitdy CALLI canthass amazing plant. Absolutely <v Speaker 2>love it, but it is a big, big plant. But <v Speaker 2>you know, there's still plenty of other options. I thought <v Speaker 2>that one of my favorites El Nino Chatelpa could be <v Speaker 2>an absolutely great choice here, no problem taking that heat, <v Speaker 2>will you know, absolutely shrug that off and it's nice <v Speaker 2>and tall and narrow so that it's really going to <v Speaker 2>provide that height that you need to cast the shadow <v Speaker 2>over your air conditioning. It looks great, you know, kind <v Speaker 2>of as a hedge or uniformly if you want a <v Speaker 2>plant multiple so you kind of are almost making a <v Speaker 2>three quarters hedge around it. And of course it has <v Speaker 2>that great fragrance to really help it, you know, liven <v Speaker 2>up the area a little bit. Show off for Scythia <v Speaker 2>bulletproof plant. You know, you really Forcythia is so easy <v Speaker 2>to grow, and you know, I do want to say, <v Speaker 2>since Forcythia is shade tolerant, it is worth remembering that <v Speaker 2>very often responsible air conditioning companies who have the option <v Speaker 2>will try to place it so that it is shaded <v Speaker 2>during the hottest part of the day. And that's certainly <v Speaker 2>true where mine is. But sometimes you know, you just <v Speaker 2>don't have that choice depending on the property or you know, <v Speaker 2>where your facilities are in your house. So you know, <v Speaker 2>generally we're looking for plants that are going to be <v Speaker 2>full sun tolerant and are going to cast the shade <v Speaker 2>during that hottest part of the day. But of course <v Speaker 2>you do have to consider the over sites. So if <v Speaker 2>you have shade, a lot of these plants are going <v Speaker 2>to be great in shade. Both the calliicanthus that I <v Speaker 2>just mentioned double take quins can easily take shade, especially <v Speaker 2>in hot climates. And it's especially in hot climates where <v Speaker 2>this really matters, you know, for. <v Speaker 1>Absolutely, And again I love the idea of deciduous plants <v Speaker 1>if we have something that's somewhat fastigient, I think, and <v Speaker 1>I want to talk about that in segment four because <v Speaker 1>I think it's ideal for wind block and also for cooling. <v Speaker 1>I don't think it's a fig leaf of my imagination <v Speaker 1>that some air gets through deciduous plants, oh absolutely, whereas <v Speaker 1>it's more of a block with evergreens, as you mentioned. <v Speaker 2>Yeah, very often. I mean, you can prune evergreens to <v Speaker 2>have a little bit more air in them. But yet <v Speaker 2>if you're trying to get that airflow, which you do want, <v Speaker 2>you don't want to create like a hot spot around there, <v Speaker 2>you know. Yeah, I think el Nina would be such <v Speaker 2>a great choice here. Another great choice Rosa Sharon in general, <v Speaker 2>but especially the Pillar series exactly, and that is one <v Speaker 2>of our best sellers in the South, So if you <v Speaker 2>are joining us from a hotter climate, you will have <v Speaker 2>absolutely no trouble locating a purple pillar, white pillar, or <v Speaker 2>red pillar Proven Miner's Color Choice hibiscus. That would be <v Speaker 2>a great choice for just providing that little bit of <v Speaker 2>shade around your air conditioner. That's not only going to <v Speaker 2>save you money, but it's going to make your yard <v Speaker 2>look a lot better too, So it's perfect when when <v Speaker 2>here's a nice little spring project for you as you're <v Speaker 2>researching other ways to save money in your landscape. So <v Speaker 2>on that note, we've got to take a little break <v Speaker 2>and when we come back, we're opening up the garden <v Speaker 2>mail bag, so please stay tuned at Proven Winners Color <v Speaker 2>Choice Shrubs. We know that a better landscape starts with <v Speaker 2>a better shrub. Our team of experts tests and evaluates <v Speaker 2>all of our flowering shrubs and evergreens for eight to <v Speaker 2>ten years to ensure they outperform what's already on the market. <v Speaker 2>For easycare, reliable, beautiful shrubs to accentuate your home and <v Speaker 2>express your personal style, look for Proven Winners Shrubs in <v Speaker 2>the distinctive white container at your local Garden Center or <v Speaker 2>learn more at Proven Winners color Choice dot com. Greeting's <v Speaker 2>gardening friends, and welcome back to the Gardening Simplified Show <v Speaker 2>where you know we're getting to crunch time here. People <v Speaker 2>are going to start having a lot of questions. So <v Speaker 2>this is the part of the show where we help <v Speaker 2>you with those garden questions, quandaries and conundrums. So if <v Speaker 2>you have one of those that you're suddenly starting to <v Speaker 2>remember from last year or thinking about what's coming up. <v Speaker 2>Of course, there's lots of pruning questions at this time <v Speaker 2>of the year, and we have tons of resources on <v Speaker 2>our website, proven Winners color Choice dot com for all <v Speaker 2>of your pruning needs. You can find individual plant pruning <v Speaker 2>tips on our plant pages, or we have lots and <v Speaker 2>lots of articles about pruning, including pruning hydranges as well, <v Speaker 2>because boy, there's no other plant people ask more about <v Speaker 2>pruning than hydranges. But if you do want to reach <v Speaker 2>out to us, we'd be happy to hear from you. <v Speaker 2>Just go to Gardening Simplified on air dot com. There's <v Speaker 2>a little contact form there you can attach a picture. <v Speaker 2>Because it's always so much easier to help people with <v Speaker 2>their gardening questions, quandaries and conundrums with a little photograph there, <v Speaker 2>and I've definitely seen an uptick in questions and we <v Speaker 2>have some good ones this week. <v Speaker 1>So who's on deck, Nicole asked us. Hi, I live <v Speaker 1>in burn, Newfoundland, Canada. I grow approximately thirty different roses <v Speaker 1>and last year had almost all of them affected by whitefly. <v Speaker 1>Yeis yeah gross, I threw that in. <v Speaker 2>There, but yeah, I mean, anyone who knows knows. <v Speaker 1>I tried some of the simpler approaches, like spray with <v Speaker 1>soapy water, but I think it only succeeded in causing <v Speaker 1>some black spots because of too much moisture on the leaves. <v Speaker 1>I even thought about stripping all the leaves from the <v Speaker 1>affected roses. Eventually I just gave up lived with it. <v Speaker 1>The rest of the season. Blooms were all still beautiful, <v Speaker 1>but the leaves look terrible clouds of white fly if <v Speaker 1>you touched the plant. Any suggestions for this coming season, <v Speaker 1>as I would love to see them looking in better <v Speaker 1>condition next year. I feel your pain, Nicole. <v Speaker 2>Yeah, you you know white fly is primarily a greenhouse pest, <v Speaker 2>so I'm sure you have more than delta with white flight. <v Speaker 1>Something you want to take home with them. <v Speaker 2>Oh gosh, no, yeah, so they're little tiny white flies <v Speaker 2>are actually related to aphids, they're not true flies. And <v Speaker 2>if you have them, you know because yeah, when you <v Speaker 2>get close to the plant, a big cloud of white <v Speaker 2>flies go up, and because they are related to aphids, <v Speaker 2>they suck the plant juices. They secrete all of those <v Speaker 2>juices back onto the plant, so it gets sticky and <v Speaker 2>moldy and horrendous. But me, yes, honey dew. But we've <v Speaker 2>already given you the key for most of us to <v Speaker 2>resolving white flight in your landscape, which is that they <v Speaker 2>actually can't survive winter in anything but the warmest climates. <v Speaker 2>So when someone in a cold climate like Nicole here <v Speaker 2>gets white fly in the landscape, chances are that is <v Speaker 2>an infestation that came in from something that you brought <v Speaker 2>in from a garden center or a neighbor brought in <v Speaker 2>from a garden center. They're very common on vegetable plants, especially, <v Speaker 2>so you know, no malfeasance here, No one of course, <v Speaker 2>had any bad intention, but basically, yeah, that's what's going <v Speaker 2>to happen, is this white fly is going to come in. <v Speaker 2>So the good news, Nicol is that you don't suddenly <v Speaker 2>have white fly inhabiting your garden. I think for most <v Speaker 2>of us in the US, we and you're in Canada, <v Speaker 2>of course, have had a cold enough winter that even <v Speaker 2>in warm climates where white flies would normally over winter, <v Speaker 2>probably not gonna happen this year, And certainly for you. <v Speaker 2>I know Newfoundland has had a pretty intense winter up <v Speaker 2>there as well, so last year's white flies are a <v Speaker 2>thing of the past. But I would also say the <v Speaker 2>fact that you did get them does imply that it <v Speaker 2>could happen again, whether it's again from some garden center <v Speaker 2>where people are buying plants or whatever. So number one, <v Speaker 2>just to be safe, make sure, and this is good <v Speaker 2>advice for anyone who has roses, clean up any of <v Speaker 2>that fallen foliage or any other plant parts that are <v Speaker 2>on the ground. Clean that away, throw it away. That <v Speaker 2>will help a lot for both fungal diseases and pasts. <v Speaker 2>And then I would say consider putting down a sticky trap. <v Speaker 2>We're not putting down, you don't really put it down, <v Speaker 2>but we use sticky traps extensively in the greenhouses. It's <v Speaker 2>a very important monitoring tool and it's just a little <v Speaker 2>yellow card that's sticky on both sides. And what those <v Speaker 2>do is they kind of serve as like an early <v Speaker 2>warning system because when you start to get white fly, <v Speaker 2>it's not like all of a sudden you have this <v Speaker 2>massive infestation of white fly. It starts just like with aphis. <v Speaker 2>It starts a little bit. You might have a few, <v Speaker 2>you could miss them, and then they can reproduce so fast. <v Speaker 2>I mean, aphis can be born already bearing the next <v Speaker 2>generation of aphids. It's a wild thing. But by putting <v Speaker 2>out a sticky card, now you're going to be able <v Speaker 2>to look at that and say, oh, gosh, well, okay, <v Speaker 2>last week there was one white fly on it. This <v Speaker 2>week there's seven. I'm going to have to start monitoring <v Speaker 2>for white flies and then you can take action if <v Speaker 2>you need to. But that's the thing about whitefly. Much <v Speaker 2>easier to manage if you're doing it early in the infestation. <v Speaker 2>Then it's you know, by the time that you notice <v Speaker 2>that it's an issue, and. <v Speaker 1>Easier to manage if you focus, in my opinion, on <v Speaker 1>the undersides of the leaves. That's where the eggs are laid, <v Speaker 1>and so you know, it can be kind of difficult <v Speaker 1>to you know, it's easy to spray over the top <v Speaker 1>getting the undersides of the foliage is key. As you <v Speaker 1>monitor as Stacey had suggested with it, which I think <v Speaker 1>is a great idea, and you start to see the whitefly, <v Speaker 1>you're going to have to attack the undersides of the foliage. <v Speaker 1>The garden center industries approach is something that a number <v Speaker 1>of people are going to say, no, I'm not going <v Speaker 1>to use that. But there is a product by the <v Speaker 1>Bear Company which is a systemic product and that's often <v Speaker 1>sold in garden centers taken up by the plant systemically <v Speaker 1>does a pretty good job in controlling whitefly. But of <v Speaker 1>course there are a number of people who don't want <v Speaker 1>to use it because of polinies. <v Speaker 2>Sure, yeah, and it's a valid concern. And I would <v Speaker 2>also say again, I would kind of take a wait <v Speaker 2>and see in an monitoring approach this year, because it's <v Speaker 2>very likely whitefly will not continue to be an issue. <v Speaker 2>But one less little word of advice here, as a <v Speaker 2>gardener with long hair who has worked in plenty of greenhouses, <v Speaker 2>watch out for those sticky cards. It is not a <v Speaker 2>pleasant experience. In Adriana if you haven't seen her, also <v Speaker 2>has long hair and she's over there shaking her heads. <v Speaker 2>So just a little heads up for anyone planning to <v Speaker 2>monitor pest infestations with sticky card. <v Speaker 1>It does happen. It's like people with the sticky notes <v Speaker 1>and they slap your back right right. <v Speaker 2>And then they think me, and you know it's happened <v Speaker 2>to me. You get your hair in it, and then <v Speaker 2>you stand up and the card is stuck to your <v Speaker 2>hair and it's all covered in nasty bugs. So just <v Speaker 2>a little you know, speaking from experience, just want to <v Speaker 2>put it out there, very good reason to have your <v Speaker 2>hair back. When your garden. <v Speaker 1>Mary ass Hi, Rick and Stacy, can you recommend some <v Speaker 1>shrubs or small trees that would be considered low pollen. <v Speaker 1>I want to plant a screening hedge, but my neighbor <v Speaker 1>on that side claims that she has very bad pollen allergies. <v Speaker 1>I'm hoping that if I get some low pollen shrubs, <v Speaker 1>I can head off problems. Bonus if the shrubs are evergreen. <v Speaker 1>Thank you. <v Speaker 2>Yeah. So you know this is such an issue, so <v Speaker 2>many people will, you know, get really panicked about the <v Speaker 2>possibility of allergies being triggered by pollen, and for good reason, <v Speaker 2>because when you know certain plants are putting out their <v Speaker 2>pollen like an oak you know, comes to mind for <v Speaker 2>us here in Michigan and certainly in the South, it's blanketed, <v Speaker 2>it's everywhere, And yeah, of course it's very irritating. Pollen <v Speaker 2>irritates all of our lungs. Some people will have a <v Speaker 2>very bad allergic reaction. But pollen is an irritant for <v Speaker 2>literally everything that has lungs. But that is the exact thing. <v Speaker 2>A lot of times, most people will blame the attractive <v Speaker 2>plants for causing or triggering the pollen allergies because they're <v Speaker 2>the showier ones. They are the culprits. So whether that's <v Speaker 2>a rose or a lilac or whatever. Oh, the lilacs <v Speaker 2>are in bloom. So the lilacs are, you know, inflaming <v Speaker 2>my allergies. Actually, it's the oaks and the wind pollinated <v Speaker 2>plants that are causing allergy problems. And you have you <v Speaker 2>have no control over it, none whatsoever. And the thing <v Speaker 2>is they go a notice because their flowers are very nondescript. Basically, <v Speaker 2>you know, the general kind of guideline here is that <v Speaker 2>any flower that you would look at and say, oh, <v Speaker 2>that's a pretty flower is generally not going to be <v Speaker 2>an issue for your allergies. Why for the simple reason <v Speaker 2>that the flower exists in that specific form that we <v Speaker 2>find attractive only to attract pollinators like bees, and therefore <v Speaker 2>that pollen is only leaving that flower on the back <v Speaker 2>of a bee or butterfly or some other pollinator. That <v Speaker 2>pollen on those plants is very, very sticky, it's very heavy, <v Speaker 2>and it is intended to only be picked up by <v Speaker 2>a pollinating insect or a paintbrush or a curious finger <v Speaker 2>or whatever. So those aren't the kind that get into <v Speaker 2>the air and irritate your allergies. It's the wind pollinated <v Speaker 2>stuff oaks, pines, use, I mean, the list goes on <v Speaker 2>and on, bruce spruce that are are going to you know, <v Speaker 2>fill the air and you're going to breathe that in. <v Speaker 2>And so unfortunately, there's nothing you can really do about <v Speaker 2>that because those plants just exist around. But for your neighbor, <v Speaker 2>of course, you know, no one wants to invite it in, <v Speaker 2>like right next to their house. So she has a <v Speaker 2>very good point there. So again, if you're picking a <v Speaker 2>flowering hedge, you want evergreens, something like a rhododendron will <v Speaker 2>do well. Won't be able to trim it, but that's <v Speaker 2>going to have flowers that are not going to you know, <v Speaker 2>put pollen out into the air. It's going to have <v Speaker 2>evergreen coverage. Of course, hydrangeas, lilacs, all sorts of different things, <v Speaker 2>anything with that conventionally attractive flower if you do insist <v Speaker 2>on in evergreen. I did read about one interesting solution, <v Speaker 2>and that is I'm not sure where you were located, Mary, <v Speaker 2>but a female you or taxis now a female version <v Speaker 2>of a plant. So when a plant is dioecious, has <v Speaker 2>separate male and female flowers on separate plants, the female <v Speaker 2>doesn't have any pollen. Only the male plants have pollen. <v Speaker 2>So if you have a female you, it is not <v Speaker 2>going to put out a single grain of pollen. It <v Speaker 2>doesn't have the organs that it needs to do that. No, <v Speaker 2>that doesn't mean that there's not male U pollen in <v Speaker 2>the air. It's not going to be more attracted to <v Speaker 2>the female US because that's not how it works. It <v Speaker 2>just floats around on the air and where it lands, <v Speaker 2>it lands. But if you are looking for something that's <v Speaker 2>a conventional hedge, I think doing some research on specifically <v Speaker 2>female U varieties. These are the ones that get the <v Speaker 2>red berries. So if you can find those. You can <v Speaker 2>have an evergreen that's not going to trigger the allergies. <v Speaker 1>I'm wondering about female holly, deciduous holly. <v Speaker 2>Yeah, that should work too. <v Speaker 1>You know if you have like a berry poppins. <v Speaker 2>Yeah, if that might be, and the male would work too, <v Speaker 2>because that's another case where they're insect pollinated. Yes, so <v Speaker 2>you could even mix them in that case. So yeah, <v Speaker 2>that's I didn't think of at a holly, but that's <v Speaker 2>a great choice. There's all sorts of wonderful holies for <v Speaker 2>hedges that you could consider. So we got to take <v Speaker 2>a little break. When we come back, we are continuing <v Speaker 2>our conversation on energy efficient plants, so stay tuned. Thanks <v Speaker 2>for listening to the Gardening Simplified Podcast, brought to you <v Speaker 2>by Proven Winners Color Choice Shrubs. Our award winning flowering <v Speaker 2>shrubs and evergreens are trialed and tested by experts with <v Speaker 2>your success in mind. Learn more at Proven Winners color <v Speaker 2>Choice dot com. <v Speaker 1>Welcome back to the Gardening Simplified Show. I'm sure we <v Speaker 1>have listeners and viewers who remember nineteen eighty eight Information <v Speaker 1>Society their song Pure Energy. I love that song. I <v Speaker 1>use it when I work out and it's a great <v Speaker 1>gardening song. <v Speaker 2>Tom Wow. <v Speaker 1>So just a suggestion, pure energy information society, a blast <v Speaker 1>from the past. <v Speaker 2>It is a blast from the past, so to speak. <v Speaker 1>On south and west walls of your home, maybe consider <v Speaker 1>some trellises with vines. That's a way to cool the home. <v Speaker 1>They can be cooling filters. Again, coming from the garden <v Speaker 1>center industry, I have worked for many years in greenhouses <v Speaker 1>that have evaporation pads we would call them, or cooling <v Speaker 1>cells or pads that are on one end of the greenhouse. <v Speaker 1>Water is run through these pads and then the fans <v Speaker 1>on the other side of the greenhouse draw that air <v Speaker 1>through and you feel that cool air. Again. I don't <v Speaker 1>think it's a fig leaf of my imagination that if <v Speaker 1>I put vines on a chain link fence or vines <v Speaker 1>on a trellis and when we get those summer breezes, <v Speaker 1>it's able to permeate through the foliage to a degree <v Speaker 1>and cool in the process. I'm just completely sold on that. <v Speaker 1>In addition, in saving water, I just can't believe the <v Speaker 1>number of fabulous drought resistant and heat resistant plants that <v Speaker 1>are available today. I mean, you look at a simple <v Speaker 1>perennial like phenomenal lavender. Yeah, I mean plant it and <v Speaker 1>step away, provided your drainage is good. <v Speaker 2>Right, Yeah, got no problem there. But yeah, that plan <v Speaker 2>has done so great for me. <v Speaker 1>So it makes all kinds of sense. And then, of course, <v Speaker 1>remember heat exchange in a home occurs through three major processes. <v Speaker 1>You have air infiltration, heat conduction, and transmission of radiant <v Speaker 1>energy through windows. Here in the north, you're going to <v Speaker 1>want to use those windows in winter. Using deciduous plants, <v Speaker 1>I think it makes a world of difference. The air <v Speaker 1>infiltration issue can be dealt with by creating a screen <v Speaker 1>that is strategically placed in the yard. Again, I'm recommending <v Speaker 1>a combination of evergreen and deciduous. If you're planting a <v Speaker 1>shrub stacy, they recommend, for example, if a shrub is <v Speaker 1>ten feet tall, to plant it maybe twenty to fifty <v Speaker 1>feet from your home. I'm just thinking about this because <v Speaker 1>I live on the shores of Lake Michigan. I can <v Speaker 1>walk down to the shoreline the beach, so to speak, <v Speaker 1>and the wind will be blowing and it's cold and <v Speaker 1>you can hardly stand it. In winter, I go over <v Speaker 1>the dune onto the back dune where my home is. <v Speaker 1>It's a whole other world. Yeah, so if you're able <v Speaker 1>to deflect some of that wind and create a wind break, <v Speaker 1>it makes a world of difference. Of course, mulching plants <v Speaker 1>properly super important. To deal with water and making sure <v Speaker 1>that your plants are watered properly. Now, of course, planting <v Speaker 1>perennials are going to require some energy from you, but <v Speaker 1>it's manageable, Stacy. I'm amazed from time to time people <v Speaker 1>will say to me, oh, two of my favorites. I <v Speaker 1>don't do roses or ornamental grasses because it's too much <v Speaker 1>work or cannas too much work. And I'm like, it's <v Speaker 1>all relative to your r oi because think about it, <v Speaker 1>a lawn does help cool the earth, but there's a <v Speaker 1>tremendous amount of inputs that go into maintaining a lawn. <v Speaker 2>Yeah, and never mind your own time exactly, you know, <v Speaker 2>and some people love to mow the lawn, but a <v Speaker 2>great many people also consider it a chore where they <v Speaker 2>would rather be, you know, sitting in the shade enjoying <v Speaker 2>the yard rather than mowing the lawn. So yeah, it's <v Speaker 2>I don't understand how lawn care gets some sort of <v Speaker 2>free pass is not being like high maintenance plants and <v Speaker 2>people say, oh, a rose is too much work, or <v Speaker 2>you know this, that or the other. I mean, that's <v Speaker 2>why I took my lawn out. There's been all that <v Speaker 2>energy of you know, more interesting plants than grass. <v Speaker 1>Well you touched on this in segment two, Stacy, but <v Speaker 1>I was going to mention that again, as far as <v Speaker 1>energy savings are concerned, if we can go vertical, fastigit <v Speaker 1>plant deciduous plants, they're impactful. So I'm thinking things like <v Speaker 1>skinny fit ginko, the pillar rose of sharon fine line buckthorn, <v Speaker 1>a skinny shade for the west side of your home. <v Speaker 1>I think that that makes a world of difference thinking <v Speaker 1>about the hottest part of the day sun loving plants, <v Speaker 1>as we've talked about our plants that can handle the <v Speaker 1>sun from two to five pm in the afternoon, so <v Speaker 1>the hottest part of the day and Caliicanthus sweet shrub <v Speaker 1>and the desert orchid Chetolpa. Yes, we're on my list <v Speaker 1>because if you think about it during the growing season, <v Speaker 1>you get really quick, immediate impact and growth because of <v Speaker 1>their size and their ability to cool the air I. <v Speaker 2>Think is significant definitely, and they don't take out much space. <v Speaker 1>Exactly Viburnum's, I think are another great choice. And then <v Speaker 1>looking at Holly's Skybox, Hedge Strong Box or the Castle <v Speaker 1>series of Holly all good plants. I remember years ago <v Speaker 1>in the garden center we would sell tons and tons <v Speaker 1>of privet. Talk about a boring plant. But I'm excited <v Speaker 1>because last fall I bought Good Vibrations. <v Speaker 2>Oh you did, and I. <v Speaker 1>Am excited about how this thing may be able to <v Speaker 1>do some screening for me. I think it's going to <v Speaker 1>be a cool plant. The foliage certainly is, yes, very yeah. <v Speaker 1>So I got something nice there to look forward to. <v Speaker 1>Arborvide's of course, North Pole, full Speed Aheadge or Green Giant, <v Speaker 1>any of your arbor vitis are also going to be <v Speaker 1>able to provide some screening for you. <v Speaker 2>And you know, I would add about Arborvidy. I think <v Speaker 2>when most people think about, hey, I need a windbreak <v Speaker 2>or you know something like that, they immediately their mind <v Speaker 2>goes to Arborvidy. And for good reason. You know a <v Speaker 2>lot of Arborvidy. You mentioned green giants, Emerald green, very <v Speaker 2>inexpensive plants. So if you are trying to do this <v Speaker 2>on a budget and you just need that functionality and <v Speaker 2>you're not super concerned about like the best aesthetics. Those <v Speaker 2>are such a great choice as long as you don't <v Speaker 2>have dear Yeah, course exactly, And they're not necessarily the <v Speaker 2>most heat tolerant. Some arbivities are more heat tolerant than others. <v Speaker 2>But yeah, I mean they're They're just a no brainer. <v Speaker 2>And very often you know, if you're if you really <v Speaker 2>are planting to slow down the wind, you have a <v Speaker 2>larger property, especially in spring out your conservation departments DNR, <v Speaker 2>a conservation district, anything like that, they very often have <v Speaker 2>free or very inexpensive plants specifically for these purposes. <v Speaker 1>Now, as far as water conservation is concerned, I'm someone <v Speaker 1>and I see some people doing this, but I think <v Speaker 1>more people should do it. And that is terracing. So <v Speaker 1>if you have a slope, many of us have slopes <v Speaker 1>in our landscape, slopes are ridiculous as it relates to <v Speaker 1>trying to slow and deep trickle water into plants or <v Speaker 1>water conservation. So I really believe that terracing makes a <v Speaker 1>big difference. When you're dealing with a slope. It's a <v Speaker 1>natural condition that you're dealing with, but terracing and using <v Speaker 1>a variety again of evergreen and deciduous plants. I really <v Speaker 1>think helps if you're providing screening but also water conservation, <v Speaker 1>it's not going to run off like it would on <v Speaker 1>a standard slope. So consider terracing also to be very, <v Speaker 1>very important. And then, of course, Stacey, I'd be remiss <v Speaker 1>if I didn't say that some plants are energy in themselves, <v Speaker 1>and I'm talking about biofuels. Corn is the king in <v Speaker 1>the world of ethanol based biofuels. You've got canola or <v Speaker 1>rape seed oil, soybean, sugarcane, and then my favorite and <v Speaker 1>a plant I love in my landscape switchgrass or panicum. <v Speaker 1>And this plant has the greatest potential to cure our <v Speaker 1>addiction to the use of fossil fuels according to experts, <v Speaker 1>so it's probably high on the list of biofuels. Switchgrass <v Speaker 1>isn't gonna make any difference in your landscape other than <v Speaker 1>it's easy to grow and they're beautiful. And I love <v Speaker 1>panicum or switchgrass. Talking energy, I got to take the <v Speaker 1>chance to give it a little shout out and a plug. <v Speaker 2>I think that people expect that from you now. <v Speaker 1>Yeah, exactly exactly. So let's look forward to a hot <v Speaker 1>summer and let's prepare for it, and do some planning. Stacy, <v Speaker 1>this has been fun. <v Speaker 2>Okay, well, maybe not that out of a summer, because <v Speaker 2>everybody who's taking action on the show, they're going to <v Speaker 2>need a little time for their plans to get the <v Speaker 2>size so hot summer in a couple of years down <v Speaker 2>the line. <v Speaker 1>Okay, thanks Stacy, thank you, Thanks Adriana. Thanks to you <v Speaker 1>who watch us on YouTube, listen to our radio version <v Speaker 1>of the show, or tune in the podcast on a <v Speaker 1>weekly basis. We appreciate it. Have a great week.
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