There are two microgreen growing trays that are the perfect size for home microgreens.
There is a solid bottom tray where you add water. Soil goes in the tray that has holes in the bottom. This allows water to soak up into the soil from the bottom tray.
Watering microgreens this way keeps the leaves dry and reduces fungus and disease issues. Also, the double tray method stops soil from splashing up on the microgreens reducing the possibility of having to wash the microgreens before consumption.
Each tray is 7 3/4″ by 5″ by 1.5″. Each tray has a cover.