Supreme – Perlite Bales 113L (4 cu ft) Propagation Grade

Supreme Propagation Grade Perlite is a coarse, lightweight horticultural amendment designed to dramatically improve drainage and aeration in growing media. Ideal for professional growers and serious gardeners, this high-quality perlite creates the air-filled pore space roots need to thrive.

• Ideal Uses: Seed starting, propagation, greenhouse production, container growing, soil blending
• Texture: Coarse, lightweight expanded volcanic mineral for maximum airflow and drainage
• Key Benefits: Prevents soil compaction, improves root oxygenation, enhances drainage, sterile and inert
• Certification: OMRI Listed for organic production

Ingredients: Expanded horticultural-grade perlite (natural volcanic glass)

Why you’ll love it: When heavy soil threatens delicate roots, this propagation-grade perlite keeps things light, loose, and breathable. It’s the simple upgrade that makes every custom soil mix perform better.