Bosmere Coir 22oz Compressed Brick — Peat-Free Growing Medium — Expands to 2.5 Gallons

A simple, sustainable coco coir brick that expands with water into a lightweight, moisture-rich growing medium plants thrive in.

Key Product Features

• Peat-Free Growing Medium — Premium coconut coir offers an excellent, eco-friendly alternative to traditional peat moss.
• High Water Retention — Holds moisture efficiently while releasing it slowly to support healthy root development.
• Lightweight & Well-Aerated — Improves airflow and prevents soil compaction for stronger, more resilient plants.
• Expandable Compressed Brick — Compact 22 oz brick (8” L x 4” W x 2.5” H ) expands up to three times its size to make 2.5 dry gallons when hydrated.
• 100% Natural & Renewable — Made from ground coconut fiber for a sustainable, environmentally responsible choice.

The Bosmere Coco Fiber Compressed Brick is a versatile, natural growing medium ideal for gardeners seeking a convenient and sustainable peat alternative. When water is added, the compact brick quickly expands into a soft, airy coir that improves moisture retention and aeration in soil mixes. Use it as a base for homemade potting blends, seed starting, or to aerate garden waste composts. Lightweight and easy to transport, it saves space during storage and shipping while delivering reliable performance once expanded. Perfect for indoor and outdoor gardening, this renewable coco coir supports healthier plants with less environmental impact.