GreenTree Garden Supply is open year-round, ready to meet the needs of all types of gardeners, from hobbyists to commercial farmers.
We specialize in organic coir-based potting soils, containing our proprietary aged biochar and microbially transformed organic fertilizers. GreenTree is the factory-direct source for bio365, now manufactured in Cortland, NY. Check out our bio635 Soils page for more information on our line of potting soils.
We also carry gardening supplies and equipment suitable for controlled-environment agriculture, hydroponics, and home gardening. See below for a selection of products we typically carry.
Please call our retail store at (607) 272-3666 to speak to one of our gardening specialists. We can tell you exactly what we have in stock, and if we don't have what you need, we can probably order it. We can't wait to hear about your project!
Sun Blaze fluorescent T5 HO light fixtures♦ High pressure sodium (HPS) and metal halide (MH) lights by Hortilux and Ultra Sun♦ Digital and magnetic ballasts ♦ Ceramic Metal Halide lamps and fixtures ♦ LED retrofit lamps for T5 fixtures ♦ Double-ended HPS fixtures and lamps ♦ LED lights by Fluence Bioengineering
Climate & Environmental Control
Timers and regulators by Titan ♦ Phresh carbon filters ♦ Hurricane inline and circulation fans ♦ Air conditioning units and mini-splits by Ideal-Air ♦ Environmental controls by Titan ♦ Quest dehumidifiers ♦ Ducting and clamps by Ideal-Air and ThermoFlo ♦ CO2 regulators and controllers♦ CO2 tank sales and exchange