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      General Info

      HTG Supply Hydroponics & Grow Lights is Maine’s #1 destination for all things indoor gardening. Stop by HTG Supply Portland for the area’s best selection of hydroponic supplies, hydroponic systems, grow lights, grow tents, carbon filter ventilation systems, and everything else in between. We carry all of the latest grow tech in LED grow lights, HID grow lights incl. double ended HPS & LEC grow lights, and hydroponic nutrients, from all of the top brands like Osram, Solis Tek, Advanced Nutrients, and General Hydroponics. See more details below for just some of the products and brands we offer. With thousands of top-quality products in stock, great prices, and a friendly & knowledgeable staff that is committed to helping you get the most out of your garden, HTG Supply is the only place to go if you grow!

      HoursOPEN NOW
      Regular Hours:
      Mon - Sun

      Contact Info

      Phone:

      Main - 207-899-4387

      Address:
      178 Rand Rd Portland, ME 04102
      Email:

      Links:

      http://www.htgsupply.com/locations/store-portland

      HTG Supply Hydroponics & Grow Lights Main Website

      http://www.htgsupply.com/locations

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      Categories
      Hydroponics Equipment & Supplies, Horticulture Products & Services, Lawn & Garden Equipment & Supplies, Nursery & Growers Equipment & Supplies
      Services / Products
      Hydroponic systems and hydroponic supplies - reservoirs, trays, buckets, tubing, fittings, pumps, chillers, heaters, rockwool, coco coir, hydroton, and more. Grow room / indoor gardening supplies including; lighting - LED grow lights - double ended HPS - LEC grow lights - T5 grow lights, grow tents, ventilation - carbon filter odor control systems and inline fans, hydroponic nutrients and organic nutrients & fertilizers from Advanced Nutrients - Heavy 16 - Canna, organic soil, grow bags, nursery pots, specialty containers - smart pots and air pots, plant cloning supplies, seed starting supplies, testing equipment - pH meters and TDS meters, CO2 regulator and tank systems, CO2 generators, atmosphere & CO2 controllers, water treatment - chlorine filter and reverse osmosis systems, tools, books, and accessories. Complete Grow Tent Kits: Turn-key growing solutions for any budget with all equipment necessary to get started growing indoors. Grow room design / layout consultation.
      Payment Options
      debit, visa, discover, mastercard, all major credit cards
      Brands
      Advanced Nutrients, Age Old Organics, AgroMax, Aptus Plant Tech, Atami, Aurora Innovations, Bluelab, Botanicare, CAP, Can Filters, Clonex, Digital Greenhouse, Doktor Doom, EZ Clone, Earth Juice, Einstein, Emerald Harvest, Emerald Triangle Exhale, Eye Hortilux, Fiskars, FoxFarm, GE, GROZONE, General Hydroponics, General Organics, Grodan, GrowBright, HTGSupply, Hanna Instruments, Heavy 16, High Yield, Hormex, House & Garden, Hydrofarm, Hygrozyme, Light Rail, Lighting, Olivia's, Ona, Organic Rescue Mist, Osram, PURE, Phat Sacks, Physan 20, Pro-Mix, Rhizoflora, Rock Nutrients, Roots Organics, Serenade, SunMaster, Superthrive, Technaflora, The Guano Company, Uvonair, and many others!
      Location
      Take exit 47 (Rand Rd) from the Maine Turnpike (I-95) and turn right onto Rand Rd. HTG Supply is on the right approx. 1/2 mile, immediately after you cross the rail tracks.
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