The Viagrow horticultural grade perlite increases drainage 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, air to water ratio and create a healthier growing medium. Viagrow perlite is a perfect horticulture mix to combine with coir (coconut fiber) VCCB5 or VCCF50 and bulk granular fertilizers for a customized planting medium or can be used for compost aeration. Perlite has a wide variety of applications such as hydroponics, aeroponics, raised bed gardening, container gardens, roof top gardening, makes a great soil additive, square foot gardening, potting soil for indoor plants, orchid potting mix, potting soil for outdoor plant and much more. Viagrow perlite is mined, heated and packaged.