Hydroponic & Organic Gardening

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Canna Canna Bio Rhizotonic 1L
BioRHIZOTONIC is organically certified (OMRI).BioRHIZOTONIC contains a range of vitamins, including vitamins B1 and B2.BioRHIZOTONIC is a natural extract that optimizes conditions for abiotic stress tolerence and improves overall plant nutrition.
BioRHIZO
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Canna Bio Rhizotonic 1L
$70.69
Xtreme Gardening Xtreme Gardening Mykos 1 lb
Mykos is a highly beneficial soil fungus which, once applied to plant roots, lives for the life of that particular plant. When Mykos fungi colonize a “host” plant’s root system, it spreads out thin fungal filaments called “hypha
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Xtreme Gardening Mykos 1 lb
$23.99
True Liberty Bags True Liberty 3 Gallon Bags 18 in x 20 in (25/pack)
True Liberty 3 Gallon Bags 18 in x 20 in (25/pack)
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True Liberty 3 Gallon Bags 18 in x 20 in (25/pack)
$28.59
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
Tubing Air Clear Vinyl 3/16" ID - 100 Ft Roll
Premium vinyl tubing made of excellent quality. Made in the USA. Ideal for air movement from an air pump to air stones, air discs, Aqua Lung, Water Winds, etc.
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Tubing Air Clear Vinyl 3/16" ID - 100 Ft Roll
$22.39
Hydro Flow Hydro Flow In-Line Micro Irrigation Valve 3/16 in
Hydro Flow Micro Irrigation Valve allows you to adjust your flow rate in your drip application. Fits snugly to Hydro Flow 3/16 in tubing.             
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Hydro Flow In-Line Micro Irrigation Valve 3/16 in
$1.25
Humboldt County's Own G10 - Qt
This product is made up of a proprietary kelp extract and is a "flower finisher." The claims however are extremely vague. Start using this from the 3rd week of flowering all the way to the end. Does not contain Plant Growth Regulators(PGRs)
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Humboldt County's Own G10 - Qt
$60.81
Hortilux Ceramic HPS 600 CLU600 **Final Sale 30 Day Warranty***
A typical HPS light produces an orange light with a narrow spectral distribution. The Ceramic HPS produces a white light and has a much broader spectrum with an abundance of red spectral energy. The spectral energy of Ceramic HPS is unmatched in the horti
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Hortilux Ceramic HPS 600 CLU600 **Final Sale 30 Day Warranty***
$82.47
Hortilux Hortilux Blue MH 1000 Horizontal
Hortilux-Blue Metal Halide lamps revolutionize lighting for plant growth. Designed to provide a balanced light spectrum that replicates natural sunlight. The exclusive Iwasaki/EYE chemistry provides levels of red, blue and green spectral energy to optimiz
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Hortilux Blue MH 1000 Horizontal
$241.38
Sale
HM Digital Meter HM Digital Waterproof pH Pen
Measures pH and temperature. Auto-ranging three point calibration with digital fine tuning. pH buffer 4 solution is in a sponge embedded in a clear cap. Measurement range: 0-14 pH with a waterproof housing. Digital automatic calibration (one point), with
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Meter HM Digital Waterproof pH Pen
$108.07
$64.84
Aurora Innovations Roots Buddha Bloom qt
Roots Organics Buddha Bloom is a one part organic flowering nutrient formulated for potting soil and potting soilless gardens. Buddha Bloom is a proprietary blend of the finest organic ingredients specifically created to promote vigor, increase yields and
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Roots Buddha Bloom qt
$24.93
Clear Plastic Saucer - 14"
Conveniently-sized to accommodate most sizes of nursery pots and grow bags. Clear vinyl makes it easy to check the water level. A great way to protect your carpet or floors. 6" Saucer - for 4.5" Square Pot 8" Saucer - for 5.25" Square Pot and 1-Gallon Nu
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Clear Plastic Saucer - 14"
$2.50
Clear Plastic Saucer - 12"
Conveniently-sized to accommodate most sizes of nursery pots and grow bags. Clear vinyl makes it easy to check the water level. A great way to protect your carpet or floors. 6" Saucer - for 4.5" Square Pot 8" Saucer - for 5.25" Square Pot and 1-Gallon Nu
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Clear Plastic Saucer - 12"
$1.99
Clear Plastic Saucer - 10"
Conveniently-sized to accommodate most sizes of nursery pots and grow bags. Clear vinyl makes it easy to check the water level. A great way to protect your carpet or floors. 6" Saucer - for 4.5" Square Pot 8" Saucer - for 5.25" Square Pot and 1-Gallon Nu
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Clear Plastic Saucer - 10"
$1.29
Bluelab Bluelab pH 4.0 Calibration Solution 250 ml
"pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope).Calibration Solution should be stored in a cool place out
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Bluelab pH 4.0 Calibration Solution 250 ml
$11.99
Bluelab Bluelab pH 7.0 Calibration Solution 250 ml
"pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope).Calibration Solution should be stored in a cool place out
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Bluelab pH 7.0 Calibration Solution 250 ml
$11.99
Growers Edge Magnifier EcoPlus Lighted Loupe - 40x
Powerful 40x lens. Unique, compact folding design with durable casing. Excellent illumination on specimen provided by two 6500k LED’s. Can be used to identify plants, and potential garden pests. On/off switch for the two LED lights. Batteries included
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Magnifier EcoPlus Lighted Loupe - 40x
$20.85
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Grower's Edge Large Display Thermometer / Hygrometer
Measures indoor/outdoor temperature and indoor humidity. Stores the min/max values of the indoor/outdoor temperature and indoor humidity. Switch between °C and °F.
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Grower's Edge Large Display Thermometer / Hygrometer
$31.62
$22.13
Grow Bag 3 gal Single
Black and White Poly Grow Bags are black on the inside and white on the outside to reflect light back to the plants while maintaining healthy root temperatures. These heavy-duty bags are fluted, stand upright when filled with growing medium, and have pre-
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Grow Bag 3 gal Single
$0.38
Grodan Grodan Expert Gro-Slab 8 in x 3 in x 36 in Case/12
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. This multi
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Grodan Expert Gro-Slab 8 in x 3 in x 36 in Case/12
$171.73
Grodan Grodan Improved Gro-Slab 6 in x 3 in x 36 in - Case/12
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. This multi
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Grodan Improved Gro-Slab 6 in x 3 in x 36 in - Case/12
$115.99
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 Gro Block Improved Mini Block 1.5" Strip/45 - Case of 50 Strips
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 1.5" Strip/45 - Case of 50 Strips
$613.99