4247 CRB, Tucson, AZ 85738. Known mostly for beneficial insects but also has a selection of fertilizers, pest traps, and sustainable agricultural supplies. Sells greenhouses and growing supplies. Large selection of quality greenhouses and other products specifically for the home greenhouse. Great informative and colorful catalog.
Manufactures polycarbonate glazings.
Carries indoor hydroponic kits, greenhouses, lights, growing mediums, books and more for large and small growers. Carries a number of general fertilizers, specialty fertilizers, and growth stimulants as well as hydroponic fertilizer and supplies. Also carries the Silicon fertilizer mentioned in Chapter 10 to reduce powdery mildew. E. C. Geiger, Inc., Box 285, Rt. Carries greenhouse supplies for primarily for larger growers.