Rockwool Insulation Board – 4 ft × 4 ft × 2.5 in

Description

A full case contains 216 blocks

Hydroponics with Grodan stonewool is gaining popularity among home gardening enthusiasts who wish to use soil-less container methods for growing plants in Rockwool. For decades, commercial vegetable and flower growers have experienced the benefits of growing with Grodan. Now, you too can discover the ease and joy of growing your own produce using less pesticides, fertilizers, and water – while at the same time, help the environment.

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