The Viagrow Horticultural Perlite increases water absorption and aeration when added to soil and soilless growing media. Viagrow horticultural perlite is commonly used alone for a completely inert hydroponic medium with good capillary and air retention properties, perlite can also be added to any medium to improve Texture or combined with coir (coconut fiber) and bulk granular fertilizers for a customized planting medium. There are 2 bags of 4 cu. ft. Perlite included.

• SUSTAINABLE, MADE IN AMERICA - Viagrow Perlite is one of the most sustainable substrates, perfect for greenhouse propagation and growing; Perlite is a naturally mined mineral that is heated during processing, causing its particles to pop and expand in volume
• NEUTRAL pH: Viagrow Perlite is clean, sterile, Non-Flammable, pH neutral, odorless, nontoxic and does not decay nor shrink
• MIXING - Viagrow perlite can be mixed with organic compost, natural soils, or composted bark, assists in anchoring the roots of young plants so they grow healthy and strong
• DRAINAGE - Viagrow horticultural perlite retains water and food for the growing plants, it is best used for drainage purposes; good potting soils typically contain at least 25 percent perlite for proper drainage
• LIGHTWEIGHT - Viagrow horticultural perlite is a lightweight substitute for sand, is especially useful in hydroponic gardening systems, it is perfect for seed germination, and cutting propagation