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The Beginner's Garden with Jill McSheehy

461 - Seedlings Not Growing? Why Mine Stalled (and the Fix)

3/3/202630 min

Struggling with indoor seed starting because your seedlings stopped growing?
Are they stuck with only seed leaves, turning yellow, or just frozen in time?
In this episode, I share how a simple seed starting mix mistake stalled my broccoli, cabbage, and lettuce—and exactly how I fixed it.

Free download: Seed Starting Troubleshooting Guide

Clear, simple fixes for common indoor seed starting problems.
Download it here → http://journeywithjill.net/seed-starting-troubleshooting-guide

After 13 years of starting my own seeds, I made a mistake I didn't even realize—until my brassicas refused to grow for nearly two weeks. What looked like a nitrogen issue turned out to be something completely different. In this episode, I walk you through what happened, how I diagnosed the problem, and the step-by-step seedling triage that brought them back to life.

If your seedlings are stunted, pale, or just not progressing like they should, you're not alone. And in many cases, you can fix it quickly.

Key Takeaways

  • How to identify true stunted growth vs. normal slow growth
  • The most common seed starting mix mistake beginners make
  • Why roots need oxygen just as much as water
  • When transplanting seedlings can actually save them
  • How to research potting mix labels before you buy

Resource Links

Sponsor for This Episode

Garden in Minutes makes simple, efficient irrigation systems that take the guesswork out of watering. If you're tired of dragging hoses or wondering whether you're overwatering or underwatering, their systems make it easy to water evenly and consistently.

Use code Jill for 7% off.
Shop here: http://journeywithjill.net/gardeninminutes

Cozy Earth creates premium bedding and loungewear designed for comfort and quality. Their bamboo sheet sets are incredibly soft, breathable, and temperature-regulating—perfect for getting better rest during busy garden seasons.

Visit Cozy Earth to shop their products and check current promotions. Use code COZYJILL for a discount up to 20% off on your purchase (discount amount may vary based on current sales). Shop here: http://cozyearth.com 

 

As an affiliate, I earn from qualifying purchases.

Disclaimer

Gardening advice shared in this podcast is based on my own experience in Zone 8a (Arkansas) and from the feedback I receive from others in different gardening contexts. Your results may differ depending on your location, climate, and growing conditions. Always check your local extension service or trusted resources for region-specific guidance.

Some links mentioned may be affiliate links, which means I earn a small commission at no extra cost to you if you make a purchase. As an Amazon Associate, I earn from qualifying purchases.

Transcript preview

First 90 seconds

  1. Jill McSheehy· Host0:00

    Hey there. Before we jump into today's episode, I wanted to make sure you know that we just released a free quick-start growing guide for lettuce. This is free for you to download, and whether you are brand new at growing lettuce or you have tried in the past and haven't had the best results, this free guide is for you. So if you're interested in growing lettuce, check it out in the description below. I made a big mistake this year with my first planting of indoor seeds, and I didn't even realize that I had done this until my seedlings didn't grow for almost two weeks. I suspected that there may have been an issue, but when the leaves that had started to emerge started bleaching yellow, I knew for sure I had a problem. Although this experience took me by surprise, since I've been starting my own seeds for thirteen years, I realize it's not that uncommon, especially for those who are new to indoor seed starting. But whether you're new or you're experienced like I am, I hope that my experience will help keep you from making the same mistake that I did this year. The good news is I caught it early enough and I'll explain exactly what I did to remediate the problem. Thankfully, this story does have a happy ending. But before we get there, I wanna thank one of today's sponsors. If you're getting ready to set up your garden this season and you want to start it right, take a look at Garden in Minutes. They design everything to work together seamlessly: raised beds, garden grids, manifolds, so you don't have

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