Pargro Quick Drain Jumbo Blocks, 6" x 6" x 4" (case of 36) microbes bulb replacements and heat are

bulb replacements and heat are the biggest problems indoor growers face

Sunshine Mix #4 with Mycorrhizae is an ideal choice for both indoor and outdoor gardening

Plants can be kept for one to two seasons before transplanting into a larger pot

• It is specifically designed for growing foliage crops

Turn Down Ratio: Pumps 10:1

Pargro Quick Drain Jumbo Blocks, 6" x 6" x 4" (case of 36) microbes bulb replacements and heat arePargro 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 blocks Value Value pricedno frills saves you money Half case sizes in plain boxes Quality Cheap in price, but not in strength and uniformity Made under quality control at Grodan factories