Agrodynamics Horticultural Rockwool - 44lb Bail of bulk rockwool. Good nutrient to air balance.Rockwool is basically a spun molten basalt rock. This product was not formed and cut like the cubes. Instead it was baled into 44-pound bundles. It is used to fill pots and used for the main growing medium. Works great!
Your Price $74.61 / each Estimate Shipping · Price Match
— Ships separately from Portland, Oregon USA