Description
A convenient way to keep potting medium on hand without taking up space. Made of ultra-compressed natural coconut fibers, Gro Brick™ can be used alone or as an alternative for peat moss.
One 20-oz brick measures 4″ x 8″ x 2″ and when placed in water immediately expands to 9 quarts of medium, which will fill five 6″ pots. Has a neutral pH.