Rockwool Pargro QD Jumbo Blocks 6 in x 6 in x 4 in
Pargro is the leader among affordable horticultural rockwool. Made right in the Grodan factory, you can be assured of a high quality product at a great price.
Drainage
Driest value-priced rockwool on the market 14% drier than competitor blocks
Quality
Made under quality control at Grodan factories