I kept sowing lettuce seeds all July and watching nothing come up: the day I learned what 25°C does to them, I opened my fridge

I kept sowing lettuce seeds all July and watching nothing come up: the day I learned what 25°C does to them, I opened my f...

Lettuce seeds don’t die in July heat—they enter a dormant state called thermoinhibition when temperatures exceed 25°C. Discover why this ancestral survival mechanism sabotages summer sowings and the surprisingly simple refrigerator method that growers use to trick seeds into sprouting on schedule.

Why Your Zucchini Flowers Drop Without Fruiting—And the Precise Morning Hour to Fix It

Why Your Zucchini Flowers Drop Without Fruiting—And the Precise Morning Hour to Fix It

Your zucchini vines look healthy and flower prolifically, yet the fruits never develop. The problem isn’t disease or poor soil—it’s a narrow morning window between 6 and 10 a.m. when pollination must happen. Most gardeners miss it entirely, and there’s a simple fix.