Grodan Pargro Quick Drain Rockwool Blocks
$2.75
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ROCKWOOL BLOCKS Pargro is the leader among affordable horticultural rockwool and is better quality and drainage than other value-priced rockwool. Made right in the Grodan factory, you can be assured of a high-quality product at a great price. Gro-Blocks are perfect for fast-growing plants which require regular, aggressive feeding thanks to its amazing ability to drain quickly between irrigations. Sizes Available: Biggie, 6" x 6" x 6".
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