Fundamental Rule: Right Equipment for the Job. Microgreens are the stage between SPROUTS and BABY GREENS. Microgreens are grown in trays that allow for germination, black out time, and growth to harvest. The Tower Garden is not suited for Microgreens. The Tower Garden extension set is perfectly suited for growing Baby Greens. See Here: https://www.youtube.com/shorts/R0IVnmsAzio YouTube has several good tutors that will guide you for microgreens. I now regularly grow eight trays of microgreens. If I can learn this, anyone can. Just harvested Sunflower Greens. The Kale and Broccoli microgreens and Speckled Pea shoots need a few more days. I use silicone grow mats for Kale and Broccoli microgreens. Speckled Pea shoots grow very well without any grow medium. The mesh tray is a cross hatch pattern just smaller than the Pea Seeds. Sunflower greens have been very successful using a silicone grow mat. But too many un-germinated seeds. So I am going to change over to Coco Coir for Sunflower Microgreens.