The Most Flexible Rockwool Media
Grodan, a leader in rockwool products. Grodan Mini-cubes are a lightweight alternative to your regular potting mix. You can use Growcubes in any size pot and in many different growing systems, such as ebb & flow, top watering, or just with a watering can. Good results have been seen even with continuous watering. The Growcubes do not need to be changed as they last for the life of your plant. If you are new to hydroponics, then this is the product you should choose!
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