Supreme Perlite Medium Horticultural Perlite for Potting Soil Mixes, 4 Cu Ft Bag

Supreme Perlite Medium Horticultural Perlite is a professional-grade soil amendment designed to support healthy plant growth in a wide range of gardening applications. This large 4 cubic foot bulk bag provides an excellent supply for growers, greenhouse operators, and home gardeners who rely on consistent, high-quality perlite for potting soil blends, seed starting trays, hydroponic systems, propagation work, and specialty plant mixes. This medium-particle perlite contains a blend of fine and mid-sized grains, typically around 1/4 inch (4-5 mm) or smaller, creating an ideal balance of aeration and moisture retention. The improved airflow supports stronger root development, helps prevent soil compaction, and encourages faster, healthier plant growth. It is particularly well-suited for seedling mixes, tropical and aroid soil blends, cactus and succulent substrates, and potting mixes that require increased water-holding capacity without sacrificing drainage. Made from natural expanded volcanic perlite, this product is clean, sterile, lightweight, and pH neutral. It is completely odorless, non-toxic, non-flammable, and asbestos-free, making it safe for both indoor and outdoor gardening environments. Whether you’re mixing soil for houseplants, building raised bed blends, refreshing container gardens, or propagating cuttings, this perlite contributes to a consistently airy, workable medium. Supreme Perlite is OMRI Listed for use in organic agriculture, giving growers confidence in a high-quality amendment that meets strict organic standards. From potting mixes to propagation and beyond, this perlite delivers durability, consistency, and performance you can count on......