Mary's Heirloom Seeds Coconut Coir Brick

Place the brick in a large container or wheelbarrow and add warm water gradually. It will absorb the moisture and expand significantly, so ensure your container is large enough to hold up to 20 gallons of material.

While it is an excellent growing medium, coconut coir does not contain nutrients on its own. It is best used as a base for seed starting or mixed with compost, worm castings, or organic fertilizers to provide the necessary nutrition for long-term plant growth.

Raw coconut coir can naturally contain high levels of salts that can damage sensitive seedlings. Triple-washing ensures these salts are removed, creating a clean, pH-balanced environment that is safe for immediate planting.

Yes, it is an excellent choice for indoor seed starting. Its lightweight, airy texture promotes healthy root development and prevents the soil compaction often associated with traditional potting mixes.

Coconut coir is a sustainable, renewable alternative to peat moss. It offers similar water retention and aeration properties but is generally more pH-neutral and easier to re-wet if it dries out completely.

Yes, you can easily break off a smaller chunk of the dry, compressed brick to hydrate only what you need. Keep the remaining dry portion in a cool, dry place to maintain its integrity for future use.