Cultilene Rockwool Blocks 6 x 6 x 4 in. (Case of 64 Pieces) Select Rockwool Type:Rockwool Blocks 6 x 6 x 4 in. - Case of 64 Pieces Your Plants Are Absorbing Things

Your Plants Are Absorbing Things You Don’t Want To Consume

Minimum flow rate:

GC-5K Vegetative Spectrum

Can be used on vegetable

when possible

Cultilene Rockwool Blocks 6 x 6 x 4 in. (Case of 64 Pieces) Select Rockwool Type:Rockwool Blocks 6 x 6 x 4 in. - Case of 64 Pieces Your Plants Are Absorbing ThingsCultilene has many years of experience developing Rockwool products in the Netherlands and is preferred by some of the largest industrial propagators in the world. The quality of their newest Rockwool cubes, plugs, and starter sheets is by far the best on the market with superb air to water ratio and a fiber structure that holds water longer and has less resistance for the roots to grow in, resulting in stronger roots. Cultilene Rockwool also