Grodan Pargro is the leader among affordable horticultural rockwool products, modified to be the quickest drying value-priced option on the market. While other brands may offer similar low prices, they often sacrifice quality. With Pargro, you can be confident in receiving a high quality product at a great price, as it is made in the Grodan factory. Don't compromise on quality when you can have both at an affordable price with Pargro.