Coconut Fiber COIR is a sustainable, high-performance peat alternative crafted from compressed coconut fiber. GrowCoir coir bricks deliver an ideal balance of moisture retention and aeration, while naturally resisting bacteria and fungal growth, making them suitable as a soil replacement or to boost existing growing media. Sustainable and renewable — a peat-free growing medium crafted from compressed coconut fiber. Balanced moisture retention and aeration to support healthy root development. Resists bacteria and fungal growth to help keep your medium cleaner. Versatile application as a soil replacement or to boost your existing growing media. Choose the Coconut Fiber COIR Brick for a dependable, eco-friendly alternative that aligns with sustainable gardening goals while delivering reliable performance. Frequently Asked Questions How do I prepare the coir brick? Simply soak the brick in warm water for about 15-20 minutes. It will absorb the water and expand to roughly 7-8 times its original size. Is this a direct soil replacement? It is a soil-less growing medium. While excellent for aeration and moisture, it has no nutrients, so we recommend mixing it with compost or soil for mature plants. Does it rot like peat moss? No, coconut coir is more durable and resists rot, maintaining healthy soil structure for much longer than peat.

Read more less