Grodan Stone Wool Grow Chunks - 2 cu. ft. bag (Case of 3 bags) sitewide Watch the bag shift from

Watch the bag shift from tan to white as the mycelium matures

This will help ensure that your plants are able to absorb the maximum amount of nutrients and grow to their full potential

both internal and external to plants and their root systems

12x ½”-3/8”³ cross connector

but are equipped with only outputs for turning relays on an off

Grodan Stone Wool Grow Chunks - 2 cu. ft. bag (Case of 3 bags) sitewide Watch the bag shift fromLight, airy & versatile. GrowChunks are about 3 4 inch square each and can be used in pots around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil for added aeration and increased moisture holding properties. Great for hydro systems or container gardening. This case comes with three 2 cu. ft. bags of Grow Chunks, for a total of 6 cu. ft.