Hydroponics Store in Rock Island, Illinois

With unbeatable prices and unparalleled service, HTG Supply Hydroponics & Grow Lights is prepared to exceed your growing expectations. Conveniently located just off or State Route 5, HTG Supply Rock Island is about a half-hour drive from anywhere in the Quad City area. HTG Supply has the largest inventory of hydroponic systems, grow lights, nutrients, grow tents, complete grow tent packages, and thousands of other specialty grow supplies in the area. With low prices on brands like AgroMax, Digital Greenhouse, and Cyco Nutrients, it’s easy to build the garden you want when you shop with HTG Supply.

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HTG Supply Rock Island
4661 44th St.
Rock Island, IL 61201

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Hours & Contact

HTG Supply Rock Island
4661 44th St.
Rock Island, IL 61201

Get Directions

HTG Supply Rock Island
4661 44th St.
Rock Island, IL 61201

Click “View larger map” to view on
Google Maps
Rock Island Grand Opening

More About Our Hydroponics Store

Consult our Cultivation Experts

For newcomers to cultivation, operating an indoor garden can be challenging. HTG Supply makes it easy with simple-to-use products, innovative grow lights, and an experienced staff with the knowledge to answer even you toughest growing questions. Be confident in your grow with support from our professional staff and industry leading products. For licensed cultivators, our team will consult with you every step of the way! From planting to harvest, HTG Supply makes your grow our top priority.

HTG Supply Rock Island is a proud distributor of: Advanced Nutrients, AgroMax, Atami, Aurora Innovations, Bluelab, Botanicare, Can Filters, Clonex, CYCO Nutrients, Digital Greenhouse, Doktor Doom, Dyna-Gro, Einstein, Espoma, Exhale, Eye Hortilux, EZ Clone, Fiskars, FoxFarm, GE, General Hydroponics, General Organics, Great White, Grodan, GrowBright, GROZONE, Hanna Instruments, Heavy 16, High Yield Lighting, Hormex, House & Garden, HTGSupply, Hydrofarm, Hygrozyme, Light Rail, Olivia’s, Ona, Organic Rescue Mist, Osram, Phat Sacks, Physan 20, Pro-Mix, PURE, Rhizoflora, Rock Nutrients, Roots Organic, Serenade, SunMaster, Superthrive, Technaflora, The Guano Company, and many other fine brands!

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