For over 68 years the Peters family has designed and produced the finest in soluble fertilizer and horticultural laboratory ...services. JR PETERS INC designs, formulates and manufactures premium quality water-soluble products in their Allentown, Pennsylvania facility. We offer the Jack's Professional and for the professional greenhouse grower and Jack's Classic® for the homeowner and hobbyist....
Started in 1947, J.R. Peters Inc. is a custom toll manufacturer, designer, formulator and producer of fertilizer products for the horticulture, specialty agriculture and retail markets. Based in Allentown, Pa., the company offers contract and private label fertilizer blending, as well as markets specialty chemicals designed to supplement fertilization programs for professional greenhouse and...