1Pc Grodan Rockwool No Hole 75mm Aquaponics Propagation Cube for Seeds/Cuttings

Grodan Rockwool Propagation Cube No Hole 75mm [1 cube]

75mm Grodan Rockwool cubes are used to propagate seeds or cuttings out to a larger size than 40mm or smaller blocks. Cube size 75mm x 75mm x 75mm One side of the cube has a small indent for larger seeds or cuttings and the other side is flat for small seeds.