3R Lighting Company: Hydroponic, bioponic, indoor gardening equipment, grow lights, nutrients, and systems.
4 Ever Sun: Manufacturer of indoor hydroponic self contained grow boxes and accessories.
ACI Hydroponics: Complete line of grow lights (HID), light movers, and hydroponic garden equipment.
Alabama Hydroponics: Choose from a select group of Hydroponic items at reasonable prices. Home of the Hydroponic Tomato Challenge.
All American Hydroponics: HID grow lights hydroponic systems, pH and conductivity products, and plant food (nutrients) made with an American pride.
American Agriculture: Includes lighting systems, supplies, tools and books.
American Agritech: Manufacturers products for the hydroponic industry. Hydroponics is the method of growing plants without soil
Aquamist Hydroponics Products: Great source for hydroponic/aeroponics supplies. Knowledgeable and helpful staff. Palo Alto, CA.
Atlantis Hydroponics: Suppliers of hydroponic equipment, nutrients, hormones, complete hydro and lighting systems. Also has stores in Georgia, USA.
Bare Roots Hydro: Hydroponic and organic gardening supplies such as fertilizers, nutrients, and climate controls equipment.
Be Well Hydroponics: Offers full range and contact details for shop in Charlotte, North Carolina.
Best Grow Lights: Offering grow light systems, components, lamps and accessories.
Better Than Nature: Indoor gardening products and systems. PH, TDS, temperature monitoring systems for commercial gardening, aeroponic and hydroponic garden greenhouses.
BG Hydro: Offer a large selection of indoor hydroponics supplies and systems.
Big Blue Air Products: Manufacturer of odor control products for indoor gardens and their ventilation systems.
Bustan Urban Gardening Essentials: Includes propagation supplies, grow mediums, soil amendments, nutrients and supplements, horticultural lighting, tools and accessories, books, containers, seeds, bulbs, and exotic plants.
Cheap Hydroponics: Offers full range of products such as hydroponic systems, grow lights, nutrients, and accessories.
Club Hydro: Sells a variety of outdoor and indoor gardening equipment.
CropKing: Offers controlled environment growing systems and technology for specialty crops including hydroponic vegetables, aquaculture and exotic mushrooms.
Discount Garden Supply: Hydroponic equipment, lights, fans, and fertilizers. Spokane, Washington
Discount Hydroponics: Sells grow lights, nutrients, systems, pest control, blowers and hydroponic accessories.
Everybody's Garden Center: Sells a wide variety of products which include natural pest and climate control, gardening tools, greenhouse lighting, and soils. Portland, OR
EzGro: Vertical garden system. Information and contact details.
EzHydroKit.: Offers easy-to-use complete hydroponic systems, including nutrients, pH kits, and an Ez-grow guide.
Foothill Hydroponics: Everything you need to grow plants indoors, hydroponic systems, nutrient, rockwool, perlite, pumps, and trays. Free expert advice.
Full Bloom Hydroponics: Distributor and outlet store of hydroponic supplies.
FutureGarden: Features a complete line of grow lights, hydroponic gardens and growing supplies.
Garden Indoors: Specializing in year round gardening. Offering grow lights, and hydroponics equipment.
Granite Hydroponics: Hydroponic systems and supplies. Ordering information, monthly specials, aeroponic and hydroponic kits.
Green Fortune: Suppliers of Streamgarden systems.
GreenCoast Hydroponics: Offers grow lights, systems, and environmental controllers. Includes a library of indoor growing information.
Greenfields Hydroponics: Products include complete grow kits, lights, books, growing media and nutrients, ventilation and odor control supplies.
Greenfire Gardening Supplies: Hydroponic and organic gardeners' supplies for both commercial growers and hobbyists.
Greenstream Hydroponics: Offers kits and systems of various sizes, grow lights, nutrients, organics, and related tools.
Grow Light Source: Indoor supplies such as systems and parts, propagation and cloning items.
Grow-Light: Hydroponic grow lights, mylar, timers, bulbs lamps, nutrients, ventilation, hydroponic systems, and odor control.
Growco Indoor Gardening: Hydroponic and intense lighting systems plus grow room supplies and nutrients.
GrowroomsUK: Hydroponic suppliers with a range of products, including equipment, growing media, supplies, and lighting. In the United Kingdom.
GSS Hydroponics: Manufacturer and retailer of hydroponic units
GTG Hydroponics: Provides a wide variety of indoor gardening supplies, grow lights, organic fertilizers, as well as advanced climate and carbon dioxide controllers. Online forum and FAQ.
Harry's Garden Center: Indoor gardening and hydroponic supplies store featuring lighting nutrients growing systems, books and magazines, cloning and propagation supplies, environmental controls, Co2 emitters, and rockwool. Warren, Michigan.
Harvest Moon Hydroponics: Supplies for hydroponics. Greenhouses, artificial lighting and new plant varieties.
Hempstead Hydroponics: Equipment supplier in north London, UK. Product catalogue and contact details.
Home Harvest Garden Supply: Hydroponic, organic, hobby greenhouse, container and indoor garden supplies. Product information and researched links directory.
Home Hydroponics Systems: Non-circulating types that uses no outside energy or electrical sources to circulate the nutrified water in which the plants grow.
Homegrown Hydroponics: Offers gardens, lighting, nutrient, propagation, growing media, aeration, garden care, pest controls, and books. Alberta, Manitoba, Ontario & Nova Scotia
Horizen Hydroponics: Offering grow lights, organic fertilizers, soil amendments, and environmental controls. Includes used equipment.
Hydro Depot: Offers wide range of items such as equipment, indoor gardening supplies, and accessories.
Hydro Wholesale: Sells wide selection of products such as irrigation supplies, books and magazines and testing equipment.
Hydroasis: Full-service hydroponic and organic gardening store. Indoor lighting, many hydroponic systems, nutrients and organics. Culver City, CA.
Hydroempire: Equipment and supplies such as complete range of lighting systems, atmosphere control, trays and reservoirs and general products.
Hydroponic Center Guy Dionne: Offers a complete line of professional quality hydroponic and aeroponic materials, greenhouse management equipment, lighting systems, growing mediums, and fertilizers. Quebec Canada.
Hydroponic Equipment: Online catalog includes everything from aeroponics to TDS testing. Hydroponic growing systems, lighting, organic fertilizers, rockwool, books and accessories.
Hydroponic Garden Supplies: A full line of hydroponic supplies. Complete systems to get you started and the nutrients and rockwool to maintain your exisiting system.
Hydroponic Gardens and Supply: Offering complete kits, systems, and components. Contact details for stores in Delaware and Pennsylvania.
Hydroponic Vegetable Gardening: Offer various products as well as literature and a newsletter.
Hydroponics Garden: Hydroponics, organic and eco-friendly products. Enjoy full spectrum Grow lighting and supplies for your year round indoor garden. Minneapolis, MN.
Hydroponics-hydroponics: Offers various products such as lighting systems, equipment, stimulants and accessories. UK and Ireland.
IGS Hydroponics Supplies: Offers lighting systems, greenhouses, nutrients, propagation needs, and other accessories and supplies.
Interior Gardens: Enjoy full spectrum grow lights and supplies for a year round indoor flower, fruit and vegetable garden. Also hydroponics supplies.
Interior Water Gardens: A Hydroculture Oasi: Offers kits for growing Orchids in hydroculture and hydroponics. Also supplies, nutrients, culture instructions, and a photo gallery.
Just N' Tyme: Indoor gardening supplies and forum.
L&M Hydro Shop: Offers a small selection of indoor supplies.
LightYears Indoor Garden Supply: HID lights, ventilation systems, hydroponic systems, plant nutrients, and custom-made equipment. Serving all of southern BC and Albetra.
Living Tapestries,: Flowers and gardening: landscaping fence is vertical gardening design for small spaces.
MondoGrow: Sells a variety of supplies such as plant nutrients, airshades, grow cabinets and clothing.
Norfolk Lights & Hydroponics Centre: Specialized in various equipment such as starter kits, lighting and accessories, and nutrient management.
Plant Lighting: Hydroponic and organic gardening systems and supplies. Lights, fertilizers, supplements and organic nutrients, grow media, and greenhouse controls for hobby and commercial growers.
Progressive Growth Garden Supply & Hydroponics: Hid lighting, hydroponic systems, ph, nutrients, and reflectors. BC,Canada.
Pyraponic Industries: Sells the Phototron automated indoor growing system featuring vertical fluorescent lightbulbs, and a range of supplies and parts.
Sea Of Green: Hydroponic and horticultural gardening systems and supplies. Ships in USA.
Smart Planters: Self-regulating, automatic controlled-watering & nutrient-feeding hydroponics-based planter system.
Sunburst Hydroponics: Offering indoor gardening supplies, including growlights, nutrients and equipment.
Sunstreamer Grow Light: High intensity fluorescent light for indoor growing, a cool alternative to metal halides and sodium lighting.
Supercloset: Sells hydroponic cabinets and systems.
Superior Growers Supply: Carries europonic, aeroponic and educational hydroponic products.
TCS Hydroponics: Specializes in indoor gardening, with a line of grow lights, hydroponic systems, supplies, organic fertilizer, and natural pest control.
Texas Hydroponics: Offers a wide variety of indoor and outdoor gardening equipment, parts, publications and accessories.
The Grow Room.: specializing in hydroponics, HID lighting, nutrients, indoor grows systems, environmental controls and greenhouse design.
The Hydroponicum: Hydroponics information and online catalog includes starter kits, nutrients and propagation.
The Lazy Gardener: Offering various products such as orchid supplies, supplements, pumps and accessories.
Thin Air Growing Systems: Manufacture and sell an aeroponics system where the roots never stand in water.
Tronix Industries: Automation of the hydroponic greenhouse and growroom using plug n play devices.
True Vision Hydroponics: Sells a large assortment of indoor organic products and educational material.
Vertical Hydroponic Gardening: Showroom, products, services, and assembly sections. Price lists, library, articles, brochures, manuals, technical papers, related sites, location map, and testimonials.
