You Can Re-Use that Microgreen Soil

You can reuse microgreen growing medium AND it makes the microgreen trays more productive.

Left: Microgreens with sterile soil. Right: Microgreens in reused microgreen soil

A few dogmas from the Church of Microgreens: They’re fast and fun to grow (true), they yield nutrients about ten times greater than their fully-grown counterparts (no idea if it’s true), and they’re expensive (true).