Flours, Hulls, Coir, Peat...

With Osmocote, plants get the nutrition they need, when they need it. Available in 50 lb. bag

Oyster Shell provides a long-lasting, steady release of nutrients to help regulate pH levels, improve fertilizer uptake, promote healthy cellular structure and enhance soil tilth. Available in 50 lb. bag

One way to amend a clay soil is to work in rice hulls. Available in bulk