Greene County Fertilizer Company is a manufacturer and supplier of soil amending fertilizers for liquid lawn care, garden, turf care and agricultural products, specialty fertility products, humic acid, biostimulants, N-Ext™ brand, private label fertilizer products, custom blended programs, bio-based fertilizers, made in USA. Buy Direct. Distributor of Lawn and Ornamental pest control products. Greene County Fertilizer Company’s bio-based fertilizers are blended to feed plants, improve soil fertility and build topsoil, are proven to be effective stand-alone nutrient fertilizers, on turf and ornamentals, in areas where fertilization regulations are implemented, and high-quality supplements to existing fertility programs.
