Interplanting Done Right: The High, Low, Fast, Slow Method for Bigger Harvests - Ep. 295

What if you could get more food from the exact same garden space, without expanding a single bed? That's the promise of interplanting, and today on Just Grow Something I break down exactly how to do it right.

Building on the "high, low, fast, slow" mantra I use in my own garden and teach in my Plan Like a Pro course, I walk you through the framework that makes interplanting work and the common mistakes that turn it into overcrowding. I cover what to consider before you ever put two plants together (mature size, water needs, nutrient timing, and allelopathy), then get practical with six beginner-friendly pairings that are low-risk and high-reward, plus advanced combinations and experiments for experienced gardeners ready to push further.

I've also put together a clear list of dos and don'ts to keep on hand when you're planning your beds.

In this episode:

• What interplanting, intercropping, and companion planting actually mean
• The "high, low, fast, slow" framework and how to apply it to any bed
• What to know about your plants before pairing them (and what can go wrong if you don't)
• Six beginner pairings: tomatoes + basil, lettuce + tomatoes, radishes + carrots, peas + spinach, garlic + peppers, cucumbers + lettuce
• Advanced ideas: trap cropping, stacked seasonal beds, the Three Sisters and beyond
• A full dos and don'ts list for interplanting success

Episode References

• Episode 180: Interplanting to Maximize Your Harvest: https://justgrowsomethingpodcast.com/episode/interplanting-to-maximize-your-harvest-ep-180
• Episode 247: Smarter Planting for Bigger Harvests – Interplanting Strategies: https://justgrowsomethingpodcast.com/episode/smarter-planting-for-bigger-harvests-interplanting-strategies-ep-247
• 254 – Spring Interplanting Strategies: What Worked, What Flopped, and Why: https://justgrowsomethingpodcast.com/episode/spring-interplanting-strategies-what-worked-what-flopped-and-why-ep-254

• "Gardening with the Moon Around the World" by Vergers du Monde: https://amzn.to/4cuSmcj
• Companion Planting Chart download: https://justgrowsomethingpodcast.com/companion
• Days to Maturity reference chart: https://justgrowsomethingpodcast.com/maturity
• Just Grow Something Garden Planning Workbook: https://justgrowsomething.com/shop/p/just-grow-something-garden-planning-workbook
• Plan Like a Pro Course: https://justgrowsomething.thinkific.com

• Tomatoes + Basil — HIGH/SLOW + LOW/MED
• Lettuce + Tomatoes — LOW/FAST + HIGH/SLOW
• Radishes + Carrots — FAST + SLOW
• Peas + Spinach — HIGH/FAST + LOW/SLOW
• Garlic/Onions + Peppers — timing/space efficiency
• Cucumbers on trellis + Lettuce beneath — HIGH/SLOW + LOW/FAST

Next week: succession planting — the strategy that keeps your beds productive across time, not just space.

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