GRODAN SBS A-OK PLUGS 1.5'' 36 / 40 TRAY (50)

Product Code: 50320

Grodan A'OK plugs are designed for seed and cutting propagation prior to "blocking on" into larger growing blocks.
Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers.
Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums.
These new pre-filled trays are designed with a unique and convenient thumb slot to make tray removal easy and comfortable