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Grodan
Grodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty crops. The result of months of scientifi
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Grodan IMPROVED GR10 4 in x 4 in x 4 in Pack of 6
$10.00
<p>This loose fill, non-bagged product consists of small stonewool croutons about the size of a fingernail. When you use this potting mix the miniature cubes stack on top of each other and air pockets are created throughout the pot. Growcubes are difficul
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Grodan Rockwool Grow-Cubes 5.3 CF (150 Liter) Box
$90.09
Grodan Grodan Big Mama 8 in x 8 in x 8 in
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Grodan Big Mama 8 in x 8 in x 8 in
$135.37
Grodan Improved Gro-Slabs and Uni-Slabs offer a wide control range to steer your crop using irrigation strategies. Featuring the Advanced Wetting Agent, Gro-Slabs offer more uniform WC and EC distribution throughout each slab and from slab to slab. Fast r
Grodan IMPROVED Gro-Slab 8 in x 3 in x 36 in
$108.27
Grodan Improved Gro-Slabs and Uni-Slabs offer a wide control range to steer your crop using irrigation strategies. Featuring the Advanced Wetting Agent, Gro-Slabs offer more uniform WC and EC distribution throughout each slab and from slab to slab. Fast r
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Grodan Classic Slab 12 in x 3 in x 36 in
$14.00
Grodan Grodan IMPROVED Gro-Slab 6 in x 3 in x 36 in
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Grodan IMPROVED Gro-Slab 6 in x 3 in x 36 in
$84.98
Grodan Grodan IMPROVED GR7.5 4 in x 4 in x 3.1 in
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Grodan IMPROVED GR7.5 4 in x 4 in x 3.1 in
$244.00
These rockwool plant starting plugs feature a slit for easy insertion of rooted cuttings. They fit perfectly into the holes of any standard rockwool blocks, inserted into pebbles, or any other type of growing media.
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Grodan Macro Plugs Bag of 50
$11.98
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