Soil Amendments

Bat Guano - Simply Hydroponics stocks four types of guanos: Jamaican Bat Guano, Peruvian Seabird Guano, Mexican Bat Guano and Indonesian Bat Guano. All are 100% organic. Your plants will love these products.

Earthworm Castings - provide plenty of the essential elements that are required for healthy plant growth. 100% organic, non-toxic and odorless. A great source for nitrogen, phosphate, potash, calcium and magnesium.

Happy Frog Soil Conditioner - Fox Farm Happy Frog Soil Conditioner is ideal for amending existing garden beds. Happy Frog Soil Conditioner loosens clay soils and provides air space for healthy roots. It neutralizes acidic soils. Contains composted forest humus, earthworm castings, bat guano, oyster shell and dolomite lime (for pH adjustment), humic acid (derived from Leonardite), granite dust, and mycorrhizae (beneficial microbes). Will cover 6 ft. x 6 ft. area 1 inch deep.

Kelp Meal - Algamin is fresh-cut Norwegian seaweed slowly, mechanically dried, desalted and ground into dust free meal. Algamin is a rich, natural, organic source of trace minerals, vitamins, amino acids and plant hormones. 

Soil Moist - This organic "agro-polymer" absorbs water much like a sponge. Used as directed, it can double the amount of water retained by soil. Totally biodegradable and non-toxic.

Sulfur (Dusting Wettable) - Controls black spot, powdery mildew, leaf spot, rust and brown canker on roses. Controls listed diseases and insects on shrubs, flowers, vegetables and fruits. Controls thrips, rust mites, red spider mites and two spotted mites on citrus. Controls chiggers in home lawns.