Grodan Stone Wool Grow Chunks - 2 cu. ft. bag (Case of 3 bags) sitewide soy protein hydrolysate

soy protein hydrolysate

12x ½”-3/8”³ cross connector

both internal and external to plants and their root systems

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

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 soy protein hydrolysateLight, 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.