Just Grow Something | Evidence-Based Home Gardening

Timing your seed starting shouldn't be hard. There are plenty of calendars to follow, right? Until following a calendar means you start too early, run out of space, and end up babysitting leggy, root-bound seedlings for weeks. Or you start too late and miss the planting window you planned for.
So, today on Just Grow Something, we're connecting the dots between frost dates, planting calendars, and harvest windows to build a seed-starting schedule that fits your garden and your climate.
You’ll learn which crops are best started indoors vs direct sown, which plant families need a long “grow-on” period, how to avoid common timing traps, and a step-by-step way to pick seed-starting dates based on your planned transplant date or your desired harvest window.
Let's dig in!
If you need some additional help with starting your seeds indoors, it’s not too late in the season to take my Seed to Sprout course. In about 90 minutes you’ll know everything you need to know about getting your seeds started in the proper containers, with the right balance of lighting, water, and air flow, and how to get them transitioned to the garden with very little shock or damage. https://www.justgrowsomething.com/indoor-seed-starting

University of Missouri Extension — Starting Plants Indoors From Seeds: https://extension.missouri.edu/publications/g6570
Illinois Extension (Good Growing) — When should I start my seeds?: https://extension.illinois.edu/blogs/good-growing/2023-02-10-when-should-i-start-my-seeds

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If you want an easier garden season, February is the time to set the foundation. Two steps do most of the heavy lifting: getting a soil test and prepping beds without damaging soil structure. Done well, these tasks reduce fertilizer guesswork and improve root growth.
You can do a lot right now that sets you up for success without rushing into two classic mistakes:
1. throwing amendments at the garden without knowing what the soil actually needs, and
2. working soil while it’s still too wet, which can damage structure for the long haul.
So, today on Just Grow Something, I’m walking you through what a soil test can (and can’t) tell you, exactly how to collect a sample that’s representative of your whole garden, the key parts of a soil report that matter most for vegetables, and bed prep steps you can do now that improve soil instead of compacting it.
Let’s dig in!
Resources:
My Seed to Sprout course is waiting for you here: https://justgrowsomething.com/indoor-seed-starting
My free Seed Starting eBook is here: https://justgrowsomethingpodcast.com/seedbook
Soil amendment episodes and articles: https://justgrowsomethingpodcast.com/search/amendments
How to calculate how much fertilizer to add to the garden: https://justgrowsomethingpodcast.com/blog/how-much-fertilizer-to-add-to-your-garden

References:
How temperature affects the rate of nitrification: https://livetoplant.com/how-temperature-influences-the-rate-of-nitrification/
Guide to Collecting Soil Samples - Oregon State University: https://extension.oregonstate.edu/catalog/ec-628-guide-collecting-soil-samples-farms-gardens
Soil Compaction from Wet Soils - Purdue University Extension: https://www.purdue.edu/hla/sites/yardandgarden/resist-the-urge-to-work-wet-soil/
Add Organic Matter to Improve Most Garden Soils - Oregon State University: https://extension.oregonstate.edu/news/add-organic-matter-improve-most-garden-soils

Just Grow Something: https://justgrowsomething.com
Just Grow Something Merch and Downloads: https://justgrowsomething.com/shop
Just Grow Something Gardening Friends Facebook Group: https://www.facebook.com/share/g/18YgHveF5P/
Check out how you can become a patron on Patreon: https://www.patreon.com/JustGrowSomething
Bonus content for supporters of the Podcast: https://buymeacoffee.com/justgrowsomething
Amazon storefront: https://www.amazon.com/shop/justgrowsomething

Today is a clinic episode, a Seedling Troubleshooting Clinic to be exact, because if you’re starting seeds indoors, something is eventually going to look weird. A tray that was perfect yesterday is suddenly leaning. Something looks fuzzy on the soil surface. Or a seedling that seemed fine just flops over.
The good news is most seedling problems come from a small handful of causes, causes that we can actually control - light, temperature, water, airflow, or sanitation. And once you know what you’re looking at, you can usually fix it quickly or at least stop it from spreading to the rest of your tray.
So, I’m going to give you a simple diagnostic checklist and then we’ll walk through the most common seedling symptoms and what to do about each one.
Let's dig in!
Get my FREE seed starting ebook: https://justgrowsomethingpodcast.com/seedbook
Take my comprehensive course for indoor seed starting, Seed to Sprout: https://justgrowsomething.com/indoor-seed-starting
Just Grow Something episodes, videos and blog posts on seed starting: https://justgrowsomethingpodcast.com/search/seed%20starting

References and resources:
University of Illinois Extension: Troubleshooting seed starting problems: https://extension.illinois.edu/blogs/good-growing/2022-02-25-whats-wrong-my-seedlings-troubleshooting-seed-starting-problems
University of Minnesota Extension: How to prevent seedling damping off: https://extension.umn.edu/solve-problem/how-prevent-seedling-damping
Utah State University Extension: Seedling culture, airflow, temps: https://extension.usu.edu/yardandgarden/research/starting-vegetable-seeds-indoors-seeding-culture-and-transplanting.pdf

Just Grow Something: https://justgrowsomething.com
Just Grow Something Merch and Downloads: https://justgrowsomething.com/shop
Just Grow Something Gardening Friends Facebook Group: https://www.facebook.com/share/g/18YgHveF5P/
Check out how you can become a patron on Patreon: https://www.patreon.com/JustGrowSomething
Bonus content for supporters of the Podcast: https://buymeacoffee.com/justgrowsomething
Amazon storefront: https://www.amazon.com/shop/justgrowsomething

Onions and shallots are closely related, they can be used in similar ways, and they look similar at the store, but they behave differently in both the kitchen and the garden.
So, today on Just Grow Something we’re doing a side-by-side comparison of these alliums. We’ll cover how they differ in taste and cooking uses, how they differ in growth habit, how to grow each one, and finally, how to adapt for hot climates and short-season climates, because those two extremes can make or break your allium crop.
Let’s dig in.
References and Resources:
Plan Like a Pro Gardening Planning Course: https://justgrowsomething.thinkific.com/courses/plan-like-a-pro
Growing Onions - Ep. 233: https://justgrowsomethingpodcast.com/episode/ep-133-growing-onions
How to Harvest, Cure, and Store Garlic and Onions - Ep. 256: https://justgrowsomethingpodcast.com/episode/how-to-harvest-cure-and-store-garlic-and-onions-ep-256
University of Minnesota Extension — Growing onions in home gardens: https://extension.umn.edu/vegetables/growing-onions
UF/IFAS Gardening Solutions — Onions and shallots: https://gardeningsolutions.ifas.ufl.edu/plants/edibles/vegetables/onions-and-shallots/
Oregon State University Extension — Plant onions early for bigger summer bulbs: https://extension.oregonstate.edu/news/plant-onions-early-bigger-summer-bulbs
Just Grow Something: https://justgrowsomething.com
Just Grow Something Merch and Downloads: https://justgrowsomething.com/shop
Just Grow Something Gardening Friends Facebook Group: https://www.facebook.com/share/g/18YgHveF5P/
Check out how you can become a patron on Patreon: https://www.patreon.com/JustGrowSomething
Bonus content for supporters of the Podcast: https://buymeacoffee.com/justgrowsomething
Amazon storefront: https://www.amazon.com/shop/justgrowsomething

If you’ve ever planted a big patch of arugula at the same time you planted the rest of the spring garden, only to watch it shoot up a flower stalk a few weeks later, you’ve already met this week’s topic: heat-sensitive crops.
Heat-sensitive doesn’t always mean a plant can’t survive warm weather. It usually means warm temperatures and lengthening days change the plant’s priorities. Instead of producing the leaves, heads, or tubers we want to harvest, the plant pivots toward flowering and seed production or it keeps growing, but quality drops.
So, today on Just Grow Something we’re talking about the five crops you should plant earlier than you think to avoid this change. And I’m also including an herb that can bolt as fast as you blink. Let’s dig in.
References and Resources:
Ep. 133 - Growing Onions: https://justgrowsomethingpodcast.com/episode/ep-133-growing-onions
Soil Temperature Maps: https://www.greencastonline.com/tools/soil-temperature

Plan Like a Pro Garden Planning Course: https://justgrowsomething.thinkific.com/courses/plan-like-a-pro

Just Grow Something: https://justgrowsomething.com
Just Grow Something Merch and Downloads: https://justgrowsomething.com/shop
Just Grow Something Gardening Friends Facebook Group: https://www.facebook.com/share/g/18YgHveF5P/
Check out how you can become a patron on Patreon: https://www.patreon.com/JustGrowSomething
Bonus content for supporters of the Podcast: https://buymeacoffee.com/justgrowsomething
Amazon storefront: https://www.amazon.com/shop/justgrowsomething