Microgreen Producer Lot of 100 TraysThe best microgreen trays produced for just $5. 75 each! These heavy duty professional trays will last a lifetime. The only microgreen trays that both stack and nest. They Nest which saves room in your propagation house as their nesting takes up half the space. Plus for microgreen production, nesting is vital for pressing the soil before seeding. Nesting is also great for germination and initial growth They also Stack, so you can fill, seed, and