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Professional hydroponic growers around the world already know that stone wool is a unique and special growing media.
Most Economical Quality Horticultural Stone Wool
Pargro is the most economical quality horticultural stone wool on the market. Pargro Quick Drain™ Gro-Blocks are perfect for fast-growing plants which require regular, aggressive feeding thanks to its amazing ability to drain quickly between irrigations. Enjoy stone wool productivity of premium stone wool with the best value product available.
Value and Quality
Pargro is known for value, quality, cleanliness and consistency, crop after crop.
Premium Availability
Enjoy stone wool productivity of premium stone wool with the best value product available.
Economic
Pargro is the most economical
quality horticultural stone wool on the market.
Our Products
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Pargro PAR10 Large 4″ (4″x4″x4″) with Hole, Loose on Pallet
Pargro is lightweight stone wool made from basalt rock. It is ideal for growers who prefer easy and simple growing ...
$1,101.57
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Pargro Slab 36″ x 6″ x 3″ with 3-4″ x 4″ pre-cut holes, case of 12
Pre-Cut Pargro SlabsPargro Slabs are designed for growers seeking a reliable substrate that facilitates easy irrigation throughout the veg and ...
$63.82
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Pargro Slab, 9.5″ x 8″ x 4″, case of 16
Pargro is lightweight stone wool made from basalt rock. It’s a highly uniform substrate that’s pathogen, disease, and seed-free, offering ...
$58.70
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Grodan Pargro Biggie, 6 x 6 x 6, w/Hole, 512 blocks per pallet
Grodan Pargro Biggie, 6 x 6 x 6, w/Hole, 512 blocks per palletPargro is an ideal stone wool growing media, ...
$1,138.47
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Grodan Pargro Jumbo, 6 x 6 x 4, w/Hole, Case of 64
Grodan Pargro Jumbo, 6 x 6 x 4, w/Hole, Case of 64Pargro is an ideal stone wool growing media, for ...
$115.10
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Pargro Quick Drain Biggie, 6″ x 6″ x 6″, case of 64
Pargro is the leader among affordable horticultural rockwool. Made right in the Grodan factory, you can be assured of a ...
$150.86
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Pargro Quick Drain Cube, 1.5″, Wrapped, case of 1170
