Soil Mender

As of Spring 2024, we will no longer be carrying Soil Mender/Old Castle products. We apologize for the inconvenience.
Shop our available Amendments & Fertilizers or call (800) 827-2847 to reach a bio-consultant to find an alternative solution.

Founded in 1991, Soil Mender has devoted their business to hand-crafting high quality natural products that transform poor soil into healthy, living soil. They know that healthy plants start from the ground up and that it is a process. So, they provide easy-to-use products that build the soil, nourish it, and keep it vital throughout the growing process.