Medium Vermiculite Professional Grade Soil Conditioner, 5 Pack

Enhance your gardening success with PVP Industries Medium Vermiculite, a professional-grade soil conditioner designed for serious growers and hobbyists alike. This 4 cubic foot bag of horticultural vermiculite offers a clean, odorless and sterile mineral solution that is pH neutral—ensuring long-lasting performance in your soil blends. Made from natural expanded minerals, this medium-grade vermiculite is brown in color and features a density of 6.5 to 8.5 pounds per cubic foot. It is ideal for seed germination, cutting propagation, soil-less mixes, germination and rooting mixes, and even passive hydroponic systems. Known for its natural “wicking” properties, vermiculite retains essential nutrients like ammonium, potassium, calcium, and magnesium while promoting excellent moisture retention and aeration. PVP Vermiculite helps foster faster root growth and stronger anchorage in young plants, resulting in healthier crops with higher yields. Perfect for storing bulbs or tulips and compatible with peat, composted pine bark, fertilizers, this versatile soil conditioner supports all stages of plant growth, making it an essential component in every gardener’s toolkit.

• Clean, odorless, sterile, and pH-neutral vermiculite—ideal for soil-less mixes, seed germination, rooting, and cutting propagation
• Promotes faster root development and stronger anchorage by improving soil aeration and water retention
• Naturally holds and slowly releases essential nutrients like calcium, magnesium, potassium, and ammonium
• Suitable for passive hydroponics, bulb storage, and mixing with peat, compost, fertilizers, and more—plants absorb what they need, when they need it
• Medium-grade brown granules, density 6.5–8.5 lb/cu. ft.