Grodan Pargro QD Biggie Block with Hole, 6" x 6" x 6" - Case of 64

The Grodan Pargro QD Biggie Block with Hole, 6" x 6" x 6" - Case of 64 is one of the best ways to start your grow, as these fast-draining rockwool cubes provide excellent conditions for seeds and clones. Formulated from the highest quality fibers possible, these rapid drying stonewool cubes as the best value for your dollar, with an affordable price and no compromise on performance. Here are all the reasons we love these rockwool cubes by Grodan Benefits Of Grodan Pargro QD Biggie Block with Hole, 6" x 6" x 6" - Case of 64 When using rockwool to start your plants, they get the utmost support to build their root system, while they are firmly anchored in place. These particular cubes are unbeatable when it comes to nutrient absorption capabilities, but they also shine through in terms of aeration, getting ample oxygen to your roots. Unlike some slow drying cubes you may be used to, these ones are 14% drier than the competition. And, they are 10% drier than Grodan's previous line