Don’t panic if nothing shows after 10 days. First, check the soil temperature with a simple probe—it might be too hot or too cold. Also, did you bury the seeds too deep? Lettuce seeds are tiny explorers; they need to see the light to wake up.
How to Grow Lettuce: Expert Tips for Lush Greens – My Indoor Flora
Another culprit: old seeds. If your seed packet has been sitting in a drawer for two years, it’s probably kaput. Trust me, we’ve all been there—hoarding seeds like they’re collectible stamps. Just buy a fresh packet; they’re cheaper than a latte.
Finally, consider the “paper towel test.” Take a dozen seeds, place them on a damp paper towel, seal it in a Ziploc bag, and leave it in a warm spot for 5 days. If fewer than half sprout, your seeds are the problem—not your gardening skills.
