Troubleshooting Guides

A food-safe spray only fits a narrow case: a small, early patch of dry surface fuzz on a tray that still looks vigorous, smells fresh, and shows no slime or … Food-Safe Mold Spray for Microgreens That May Still Be HarvestedRead more

Before I blame humidity, I try to figure out whether the whole space is damp or whether one part of the setup is causing trouble. If tent walls, nearby shelves, … Best Dehumidifiers for Microgreens When Humidity Keeps WinningRead more

When tiny flies show up in a microgreens tray, I usually suspect fungus gnats first—especially if the mat or soil has stayed quite damp. They tend to hover low, run … Tiny Flies in Microgreens: Safe Ways to Stop ThemRead more

When nothing comes up If I see zero germination across the entire tray, I usually stop looking for tiny, isolated mistakes. A completely blank tray often points to one shared … Microgreens Not Germinating? Fix the Tray Before Starting OverRead more

Fuzzy tray clues Donny Greens helps before changing anything. Mold spores are a normal part of indoor growing. They drift through the air, cling to seed coats, and land on … Why Mold on Microgreens Keeps Coming Back After Every TrayRead more

A fast first pass is to ignore the color for a moment and study the shape and location of the fuzz. White fuzz can be harmless root hairs, but some … Microgreens Mold or Root Hairs: How to Tell the DifferenceRead more

A struggling tray is not automatically a failed tray. In the first few days, microgreens can look uneven, pale, or a little dramatic while seeds wake up at different speeds. … Microgreens Troubleshooting for Beginners: Failed Trays, Mold, Wilting, and MoreRead more