Grodan Gro-Blocks Delta 8, Medium 4"x4"x3" w/ Holes



$5.95 $8.50

[Rogue Hydro] Discreet Shipping
[Rogue Hydro] Discreet Shipping
[Rogue Hydro] Discreet Shipping
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Product Description

Gro-Blocks Delta 8, Medium 4" w/ Holes are blocks of Grodan stonewool. The efficient pattern of the stonewool pores ensures that water and nutrients are distributed uniformly throughout the block, thereby offering excellent control over both the nutrient solution and the pH. This promotes the development of a strong root system during propagation. Once rooted, it is very easy to transfer the cutting and seedlings to larger slabs of stonewool. Many gardeners simply place Gro-Blocks directly into their soil gardening containers. This purchase of Gro-Blocks Delta 8, Medium 4" w/ Holes comes with six (6) Gro-Blocks, each measuring 4" by 4" by 3".

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