Coconut Coir Growing Medium

If you’re growing microgreens, coconut coir is the perfect growing medium. This affordable and eco-friendly organic fiber holds water incredibly well—and microgreens and grasses love growing in it. Each brick makes about 40 cups of growing medium when mixed with water. (Just add a little water at a time and watch it grow!) The dehydrated bricks can be stored in an airtight bag indefinitely, while moistened coir can be stored in an airtight bag for up to 4 months.