3x Rockwool Flats for Flex Farm

Rockwool is the hydroponic grow medium used in the Flex Farm. Seeds are directly sowed into the rockwool cubes for seed germination.

Rockwool Flat quantities:
Quantity will allow for 4 full 144-lettuce head harvests in the Flex Farm.

More about Rockwool:
Rockwool creates an optimal environment for your plant's roots as it has oxygen and moisture retention properties. It also provides the roots something to hold onto so the plants stay secure when planted in the Flex Farm.

Storage:
Store in a cool, dry place.

Rockwool is not a compostable material.