606 Elmira Rd
Ithaca, NY 14850
(607) 272-3666 

From controlled-environment agriculture inputs and equipment to hydroponics and backyard gardening, we sell everything you need to grow plants. 

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 help you put together a package for pick up in store or for shipment. If we don't have it, we can probably order it. We can't wait to hear about your project.

Growing Media

We also carry the following: Theriault & Hachey TH-6 ♦ Perlite ♦ Coarse & fine coconut coir blocks ♦ Vermiculite ♦ Hydroton expanded clay pellets ♦ Grodan rock wool ♦ PBH Rice hulls

Grow Lights

Sun Blaze fluorescent T5 HO light fixtures ♦ High pressure sodium (HPS) and metal halide (MH) lights by Hortilux and Ultra Sun ♦ Reflectors from Sun System ♦ Digital and magnetic ballasts from Sun System and Galaxy ♦ Sun System LEC Ceramic Metal Halide lamps and fixtures ♦  LED retrofit lamps for T5 fixtures  ♦ Gavita 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 from Titan ♦ CO2 tank sales and exchange ♦ Timers from Titan and MetaVega

Nutrients & Supplements

General Hydroponics and General Organics ♦ Botanicare ♦ Nectar for the Gods ♦ Aptus Plant Tech ♦ North Country Organics bulk natural fertilizers ♦ Rainbow Mix natural fertilizers ♦ Down To Earth natural fertilizers ♦ Earth Juice  ♦ Age Old ♦ Dyna-Gro ♦ FoxFarm ♦ Hygrozyme ♦ Superthrive ♦ Grow More

Inoculants

Microbe Life ♦ Great White ♦ Xtreme Gardening Mykos and Azos

Plant Propagation

EZ Clone ♦ Clonex ♦ Super Sprouter and Root Riot peat plugs ♦ Olivia's ♦ Dip 'N' Grow ♦ Rapid Root ♦ Fruition Seeds

Pest & Disease Control

Large selection of natural and organic pesticides and fungicides ♦ GreenCure fungicide (packaged right here at GreenTree!) ♦ Sprayers and foggers ♦ AzaMax azadirachtin ♦ Pyrethrins ♦ Neem oil ♦ Biological pesticides ♦ Spinosad ♦ Nuke Em ♦ Sierra Naturals ♦ Insecticidal soap 

Pots & Containers

Plastic containers in huge variety of shapes and sizes ♦ Saucers ♦ Fabric aeration pots in variety of sizes 

Hydroponics

Reservoirs ♦ Trays ♦ Fittings ♦ Tubing ♦ Pumps ♦ pH meters ♦ PPM/EC/TDS meters ♦ Reservoir heaters

Harvest Gear

Trimming scissors ♦ Growers Edge drying racks ♦ Storage and processing equipment ♦ Boveda and Integra humidity packs