Pargro

Pargro stonewool blocks are available in a number of sizes to suit all types of plants. Measuring 6 in x 6 in x 4 in, the Jumbo is a particularly good choice of block size for an ebb and flow system because it is 2 in shorter than the Biggie. All blocks...

Pargro stonewool blocks are available in a number of sizes to suit all types of plants. Measuring 6 in x 6 in x 4 in, the Jumbo is a particularly good choice of block size for an ebb and flow system because it is 2 in shorter than the Biggie. All blocks...

Pargro is the leader among affordable horticultural rockwool. Made right in the Grodan factory, so 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...