Vermiculite 4 Cubic Foot superduty kits At the end of this

At the end of this process

You do not have to have this to use the seedling heat mats

Degrades by oxidation

) It contains 5% Iron

which makes them readily available to the plant

Vermiculite 4 Cubic Foot superduty kits At the end of thisDescription Specs FAQs Need a big bag? We have it! Vermiculite provides aeration and drainage, retaining and holding substantial amounts of water to later release as needed to help feed roots, cuttings, and seeds for faster growth even propagation. Vermiculite is sterile and free from diseases. It has a fairly neutral pH and is non toxic and safe to use. As a rule of thumb, Horticultural Vermiculite has been used for years to amend professional