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H-Rockwool.miniblocks.S.gif Grodan Rockwool Grow Blocks

Grodan rockwool Grow Blocks feature grooves at the base tp promote better drainage. Available in different sizes to suit all types of plants. Growing blocks are use for direct sowing or "blocking on" of Multiblock plants. Blocks can be placed in grow pots or on top of a slab to provide for a larger growing volume.

Choose from the following products:

Grodan 4x4x2.5 Rockwool Grow Block w/holes 6/per strip
Grodan 3x3x4 Rockwool Grow Block w/holes 8/per strip
Grodan 4x4x4 Rockwool Grow Block w/holes 6/per strip
Grodan 6x6x6 Hugo Rockwool Grow Block w/hole
Grodan 3x3x2.5 Rockwool Grow Block w/holes 8/strip
Grodan 4x4x3 Rockwool Grow Block w/holes 6/per strip

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