Peach Country Coco Coir Brick 20 lb — Triple-Washed Compressed Coconut Fiber for Seed Starting & Potting Mixes

Peach Country Triple Washed Compressed Coco Coir Brick (20 lbs) is a compact, organic coconut fiber block that expands into nutrient-neutral growing medium for potting mixes, seed starting and soil amendment.

This 20-pound compressed coco coir brick from Peach Country is made from triple-washed coconut fiber that rehydrates into a loose, aerated medium that replaces or supplements peat moss. It holds moisture efficiently while improving drainage and root anchorage, making it a versatile base for container gardens, raised beds, and seed trays. The product arrives compressed to reduce shipping volume and expands quickly when mixed with water, giving you several cubic feet of usable coir without added salts or debris.

How do I prepare the coir brick for planting?

Preparing the brick is straightforward: place it in a container and add water to let the fiber rehydrate and expand. Break up any compacted chunks and fluff the coir to the desired texture before mixing with soil or perlite.

• Add approximately 4–5 gallons of water per brick and wait 15–30 minutes.
• Use a shovel or gloved hands to loosen and aerate the expanded coir.
• Combine with topsoil, compost, or perlite at ratios suited to your plants.

Why choose triple-washed coco coir over peat moss?

Triple-washed coco coir offers a more sustainable alternative to peat moss while maintaining excellent moisture retention and air porosity. Because it’s rinsed, this coir has reduced salts and impurities, making it safer for sensitive seedlings and transplants.

• Sustainable coconut byproduct versus slowly renewable peat reserves.
• Washed processing lowers residual salts for safer watering schedules.
• Strong fiber structure helps roots anchor without compacting.

What gardening uses does this coir brick support?

This coir works well as a component in potting mixes, a seed-starting substrate, or as a soil conditioner for garden beds. It’s also suitable for hydroponic and soilless systems when buffered and prepared correctly.

• Mix with potting soil to improve aeration and water retention.
• Use straight or lightly amended for germinating seeds and cuttings.
• Blend with compost or topsoil to lighten heavy clay soils and improve drainage.

How much coverage and expansion can I expect from one 20 lb brick?

A 20-pound compressed block rehydrates into several cubic feet of coir—enough to fill multiple small pots or refresh a row in a raised bed. Exact volume depends on how much water you add and whether you mix it with other materials.

• Expect roughly 3–4 cubic feet of expanded coir from a fully hydrated 20 lb brick.
• Adjust water to achieve fine-textured mix for seed starting or chunkier texture for garden beds.
• One brick can prepare dozens of small containers or amend several square feet of bed soil.

Who is this for: Gardeners who want a sustainable, easy-to-store growing medium—whether you raise houseplants, start seeds, manage containers, or improve outdoor beds. Peach Country’s triple-washed coco coir brick is tailored for hobbyists and small-scale growers seeking an organic peat alternative that improves moisture management and root health without adding salts or fillers. It’s also a practical choice for community gardens and urban growers who need compact packaging for transport and storage.