A fertilizer made of natural materials that undergoes little or no processing and includes plant, animal, and/or mineral materials.

fertilizers in which the nutrients are derived solely from the remains of by-products of a once-living organism; cottonseed meal, blood meal, and all manures are examples of organic fertilizers

any product containing carbon in its chemical structure.

Compounds derived from decomposition of plant and animal products and include blood meal, bone meal, manure, and sewage sludge.

A natural fertilizer material that has undergone little or no processing. Can include plant, animal, or mineral materials. Visit our selection of organic fertilizers and supplements.

Fertilizers containing carbon and hydrogen.

Organic matter added to soil to aid production. Includes manure and compost.

material of animal or plant origin containing one or more fertilizer nutrients, usually not all immediately available to plants (e.g. in the form of dried blood, guano, industrial wastes).

Organic fertilizers are fertilizers derived from animal matter, animal excreta (manure), human excreta, and vegetable matter (e.g. compost and crop residues). Naturally occurring organic fertilizers i [..]

Organic fertilizers are fertilizers derived from animal matter, animal excreta (manure), human excreta, and vegetable matter (e.g. compost and crop residues). Naturally occurring organic fertilizers i [..]

A natural fertilizer material that has undergone little or no processing. Can include plant, animal, or mineral materials. Visit our selection of organic fertilizers and supplements.