Grodan 111388 Grodanデルタ6 GRO-ブロックwithHole - 6のストリップ

商品説明

Achieve an optimum balance of oxygen to nutrients with Grodan Delta Gro-Blocks for rapid plant growth. A sustainable and environmentally friendly growing medium. Manufactured from rockwool substrate, these Gro-Blocks are completely sterile, lightweight and easy to use. Unique hydrophilic fiber makes crop production easy to control by allowing efficient use of water and nutrients. Ideal for direct sowing of our Grodan A-OK Starter Plugs, sold separately. When seedling roots coming out of plugs are 1 long, simply place plug in Gro-Block hole. Delta 6 Blocks are great for growing large fruiting crops, such as tomatoes and cucumbers, in our PolyMax Dutch Buckets, sold separately. Sold in strips of 6 blocks. Perfect for use in ebb and flo, Dutch bucket and drip hydroponic systems. Priced per strip.