Name: Supreme Perlite Coarse Horticultural Perlite for Soil and Plants, 4 Cu Ft Bag
Brand: Supreme Perlite
SKU: 288LF78UW41T
Price: 123.99 CAD
Availability: InStock
Rating: 5 (4 reviews)

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Supreme Perlite Coarse Horticultural Perlite for Soil and Plants, 4 Cu Ft Bag

<ul><li><strong>Versatile Application Support</strong>: Designed for potting soil, seed starting, propagation, organic gardening, garden beds, hydroponic systems, cactus, succulent soil, tropical blends, and propagation trays.</li><li><strong>Balanced Aeration & Moisture</strong>: Contains fine and medium particles for balanced aeration and moisture retention, alongside large coarse grains at approximately 1/2 inches (13 mm) or larger.</li><li><strong>Root Development Aid</strong>: Formulated to help aid healthier root development and reduce soil compaction.</li><li><strong>Organic Growing Compatibility</strong>: OMRI Listed for organic use and made from natural expanded volcanic perlite.</li><li><strong>Neutral & Safe Composition</strong>: Clean, sterile, lightweight, pH neutral, odorless, non-toxic, and asbestos-free.</li></ul>

<ul><li>For potting, seed starting, propagation, and organic gardening</li><li>Fine and medium grains support airflow and moisture balance</li><li>Helps promote healthy root development in various plants</li><li>Includes coarse grains about 1/2 inch (13 mm) or larger</li><li>Clean, sterile, lightweight, and pH neutral material</li><li>Works with many plant types and soil mixes</li><li>Suitable for beds, hydroponics, cactus, and succulents</li><li>OMRI Listed and made from natural expanded volcanic perlite</li><li>Odorless, non-toxic, and asbestos-free for safe use</li><li>Weight: 24 pounds</li></ul>

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Support healthier plant growth with Supreme Perlite Coarse Horticultural Perlite, a versatile soil amendment designed for gardeners, growers, and plant enthusiasts who need improved drainage and airflow in their growing media. This large 4 cubic foot bulk bag supplies ample material for greenhouses, nurseries, raised beds, propagation projects, and home gardens where consistent soil structure matters. It is well suited for anyone managing multiple plants or creating custom potting mixes. 

This coarse-grade perlite features large particles measuring approximately 1/2 inch (13 mm) or larger, making it especially useful for plants that benefit from fast-draining soil and increased root-zone airflow. The coarse structure helps reduce soil compaction and allows excess water to move away from roots more efficiently. Alongside the larger particles, the blend includes a range of medium and fine grains that assist with moisture balance, helping soil retain enough water without becoming saturated. This combination works well for succulents, cacti, tropical plants, aroids, orchids, and other species that prefer well-aerated growing conditions. 

Supreme Perlite is produced from expanded volcanic perlite and is clean, sterile, lightweight, and pH neutral. It is odorless, non-toxic, non-flammable, and asbestos-free, making it suitable for both indoor and outdoor gardening environments. The lightweight nature of perlite also helps reduce overall soil weight in containers, making pots easier to move and manage. 

This coarse horticultural perlite can be used for potting soil blends, seed starting, propagation, hydroponic systems, and specialty plant mixes. It is also OMRI Listed for organic agriculture, making it compatible with organic growing practices.  

Whether you are building custom soil blends or improving existing mixes, this bulk perlite offers a practical solution for managing drainage, aeration, and moisture balance.

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[This review was collected as part of a promotion.] This really is the best way to go if you're planting a home garden. The little Miracle-Gro size bags are so expensive in the long run and I always have to go back for more. 

Plus this was free shipping so no multiple runs to Lowe's.

Best price

walmart.com

[This review was collected as part of a promotion.] Good quality product

[This review was collected as part of a promotion.] So excited to start my new garden beds!

Good quality.

Supreme Perlite Coarse Horticultural Perlite for Potting Plants & Soil Mixes, 4 Cu Ft Bag. The image displays a white bag with blue 'Supreme Perlite' branding and 'Natural Volcanic Perlite' text. This OMRI Listed product features coarse perlite particles approximately 1/2 inch in size, designed to enhance soil drainage, aeration, and moisture balance. Ideal for potting soil, seed starting, hydroponic systems, and organic gardening.