Hydroponic & Organic Gardening

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Advanced Nutrients Advanced pH Perfect Connoisseur Bloom 1L A
Only truly expert growers need apply. When it comes to getting the bigger yields you want, the bloom phase is a critical time to get it right. Now you can get ready for your best harvests to date using Advanced Nutrients’ pH Perfect© Connoisseur Bloom.
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Advanced pH Perfect Connoisseur Bloom 1L A
$23.84
$14.31
BioAg BioAg Ful-Power Quart
Ful-Power will maximize your potential. It drives nutrients and minerals into the plant and results in healthier plants and tastier produce. It's a must have for any grower. Ful-Power golden humic is purified by a special fermentation-style extraction tha
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BioAg Ful-Power Quart
$28.05
Down To Earth Down To Earth Seabird Guano 0-11-0 - 5 lb
Use our high phosphorous Seabird Guano to dramatically increase both the amount and size of blooms throughout the flowering period for all indoor and outdoor plants. Seabird Guano greatly enhances beneficial bacterial activity in the soil, and because itâ
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Down To Earth Seabird Guano 0-11-0 - 5 lb
$17.88
Measure Master Measuring Syringe 60 ml/cc
MEASURING SYRINGEA great device for accurate measuring out those important additives and fertilizers.Available in 3, 6, 35 and 60 cc (ml).
*Remember a Teaspoon equals 5 cc, and a Tablespoon equals 15 cc.*
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Measuring Syringe 60 ml/cc
$2.75
Light Rail Track- 6.5 ft
Additional rails to extend your track. The 3.5' track extensions have 3 alignment pins to assist in extending the track. ** The 6.5' rail is considered oversize, so cannot be shipped.  We will replace the 6.5' rail with two 3.5' rails. 
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Light Rail Track- 6.5 ft
$31.95
Sun System Flower Power 315 Watt 120 / 240 Volt w/ 3100 K Lamp
Sun System Flower Power 315 Watt Light Fixtures utilize cutting-edge Light Emitting Ceramic brand technology. Fixture has a 95% reflective textured aluminum insert for excellent output, uniformity and diffusion. This compact unit has a low profile, making
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Sun System Flower Power 315 Watt 120 / 240 Volt w/ 3100 K Lamp
$150.00
Calibration Solution PH4 - 8 Oz
A meter is only as good as the calibration. General Hydroponics Standard Reference Solution is available in pH 4.01 (pink) and 7.01 (green). Solution should not be reused. Pour a small quantity from bottle, calibrate meter, and dispose of used solution. P
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Calibration Solution PH4 - 8 Oz
$9.03
Bucket 5 Gallon (Black)
These premium quality, black plastic buckets can be used for a variety of gardening applications. Many growers use these as containers to grow their plants. You can even place the 3.5 gallon bucket inside the 5 gallon bucket to build your own hydroponic g
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Bucket 5 Gallon (Black)
$12.99
Hydro-Logic Hydro-Logic Stealth/Small Boy Float Valve
This float valve has a 1/4" quick-connect fitting and adjustable water level. It can be mounted vertically or horizontally. It works great for the Stealth RO and Small Boy or any other filter system with 1/4" tubing. Use plumber's tape on threads.
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Hydro-Logic Stealth/Small Boy Float Valve
$28.99
Hydro-Logic Hydro-Logic Small Boy
Small Boy and Tall Boy Filters. Both of these filters remove up to 99% of chlorine and 90% of sediment, rust, silt, etc. These units produce clear water filtered down to 5 microns. The Small Boy produces up to 60 GPH and the Tall Boy up to 120 GPH.Big B
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Hydro-Logic Small Boy
$149.35
Grodan Grodan Gro Block Improved Mini Block 2" Strip/24 - Case of 1440
Grodan offers both a 1.5" and a 2" individually-wrapped starter cube. The 1.5" cubes are sold as a 3-pack of strips of 15 each, and the 2" are sold as a 2-pack of strips of 12 each. These cubes are for starting seeds or cuttings and transplanting into the
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Grodan Gro Block Improved Mini Block 2" Strip/24 - Case of 1440
$554.99
Grodan Grodan Grow-Cubes Large Bag 2 cu ft
Loose substrate, firm benefitsAre you looking for a porous and rigid substrate for your container cultivation? And do your cultivation methods place ease of watering high on your wish list? Then Grodan Growcube or Growchunk is the substrate for you. Groda
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Grodan Grow-Cubes Large Bag 2 cu ft
$48.23
Grodan Grodan Grow-Cubes, 5.07 cu ft (loose in box)
Loose substrate, firm benefitsAre you looking for a porous and rigid substrate for your container cultivation? And do your cultivation methods place ease of watering high on your wish list? Then Grodan Growcube or Growchunk is the substrate for you. Groda
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Grodan Grow-Cubes, 5.07 cu ft (loose in box)
$154.99
Grodan Grodan Gro Block Improved GR10 Large 4"x4"x4" w/ Hole - Case/144 Blocks
Made in Denmark since 1969, stonewool is widely recognized as the ideal growing substrate. For any growing application, stonewool offers speed, ease of use, and cleanliness. Grodan stonewool is known for its quality, consistency and performance.
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Grodan Gro Block Improved GR10 Large 4"x4"x4" w/ Hole - Case/144 Blocks
$204.99
Grodan Grodan A-OK 36/40 6/15 Starter Cubes 1.5" x 1.5" Sheet of 98 - Case of 30
Grodan offers 1.5" and 2" tapered starter cubes. The 1.5" cubes are sold in a sheet of 98, and the 2" are sold in a sheet of 50. These cubes are for starting seeds or cuttings and transplanting into the medium of your choice, or you can continue in ro
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Grodan A-OK 36/40 6/15 Starter Cubes 1.5" x 1.5" Sheet of 98 - Case of 30
$566.99
Integra Boost Integra Boost 67g Humidiccant 55%
Integra Boost Humidiccant uses patent pending technology that releases or absorbs moisture, maintaining relative humidity in a contained environment at or about 55% relative humidity. Each individually wrapped Integra Boost packet includes a replacement i
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Integra Boost 67g Humidiccant 55%
$3.99
General Hydroponics GH pH Test Kit
Maintaining the proper pH of your fertilizer solution is critical to a crop's ability to utilize nutrients. The roll of pH Papers and General Hydroponics' pH Test Kit are inexpensive and reliable ways to test pH. For the pH paper, simply take a piece and
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GH pH Test Kit
$8.63
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General Hydroponics GH Koolbloom Liquid 2.5 gal
Gardeners can give plants a boost during the final phases of fruiting and flowering with KoolBloom (0-10-10). A reformulation of the popular dry supplement, KoolBloom Liquid virtually eliminates the mess and hassle of mixing. Designed for use in the se
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GH Koolbloom Liquid 2.5 gal
$171.31
$102.79
Seed Savers Tomatillo - Green Husk (organic)
(aka Mexican Husk Tomato) Prolific bushy plants are 3-4' across and almost as tall. Green 2" fruits are ripe when they burst through husks. Blended with hot peppers to make traditional Mexican green sauce. 70-80 days from transplant.
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Tomatillo - Green Husk (organic)
$3.99
Seed Savers Pepper - Hot Portugal
Offered in 1935 by Joseph Harris & Co. of Coldwater, NY, who reported, you want a large hot pepper, try the new Hot Portugal. The best hot pepper we know. Sturdy upright plants produce very heavy yields early in the growing season. Glossy vivid red elonga
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Pepper - Hot Portugal
$3.99
Growers Edge Soft Mesh Trellis Netting 5 ft x 15 ft w/ 3.5 in Squares
Run the Trellis Netting vertically and attach your plants to the netting with vine clips for support. Tightly run the Trellis Nettings horizontally and let your plants grow through the netting for added support. Use multiple Trellis Netting as needed for
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Soft Mesh Trellis Netting 5 ft x 15 ft w/ 3.5 in Squares
$9.99
Titan Controls Titan Controls Atlas 2 - Preset CO2 Mon/Controller
The Atlas 2 Preset Carbon Dioxide (CO2) Controller monitors and controls CO2 levels in the growing environment in a simple and straightforward manner utilizing a preset CO2 level ideal for most indoor plants of 1500 parts per million (PPM). An integrated
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Titan Controls Atlas 2 - Preset CO2 Mon/Controller
$257.99
Rhizoflora Terpinator 1 Liter
Terpinator is formulated to increase the concentration of terpenoids in aromatic plant oils and glands. The unique composition of Terpinator provides the basic building blocks plants required to produce flavorful oils. By using naturally occurring plant a
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Terpinator 1 Liter
$24.74
General Hydroponics GH Flora Micro - gal
The FloraGro (2-1-6), FloraBloom(0-5-4), and FloraMicro (5-0-1) series of hydroponic fertilizers from General Hydroponics represents the collective contribution of many famous scientists in the fields of hydroponics, agriculture, and chemistry. The con
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GH Flora Micro - gal
$46.07