Hydroponic & Organic Gardening

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Down To Earth Down to Earth Granular Humic Acid 5 lb
A highly concentrated source of humic acids ideal for use on fields, turf and vegetable gardens. Derived from the ancient remains of decomposed organic plant materials, humic acids enhance nutrient uptake and stimulate soil microbial life. Naturally occur
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Down to Earth Granular Humic Acid 5 lb
$14.99
Pump Hand Sprayer (2L/.5Gal)
This is a heavy-duty, refillable pump sprayer. It features an adjustable brass spray nozzle. Capacity is 64 oz/1.9 L. Use to apply most pest/disease control products, foliar sprays, or cleaning agents.
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Pump Hand Sprayer (2L/.5Gal)
$12.99
Exhale Homegrown CO2 365
Exhale Homegrown CO2 365
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Exhale Homegrown CO2 365
$37.99
TNB Naturals TNB Naturals CO2 Enhancer Refill Pack 240g
The TNB CO2 Refill Pack gives growers the ability to reuse their existing Enhancer bottle while saving money and reducing their environmental footprint at the same time. Simply empty the contents of the original bottle and give the bottle a quick rinse.
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TNB Naturals CO2 Enhancer Refill Pack 240g
$19.99
Plant Success Plant Success Great White Mycorrhizae 1 oz
The endo and ecto mycorrhiza, beneficial bacteria and trichoderma build a microbial system in and on plant roots which enhance water and nutrient uptake. Great White can be used in hydroponics, field agriculture or home gardening. It is best used as a see
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Plant Success Great White Mycorrhizae 1 oz
$14.99
Plant Success Plant Success Great White Mycorrhizae 8 oz
The endo and ecto mycorrhiza, beneficial bacteria and trichoderma build a microbial system in and on plant roots which enhance water and nutrient uptake. Great White can be used in hydroponics, field agriculture or home gardening. It is best used as a see
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Plant Success Great White Mycorrhizae 8 oz
$81.24
Plant Success Plant Success Great White Mycorrhizae 4 oz
The endo and ecto mycorrhiza, beneficial bacteria and trichoderma build a microbial system in and on plant roots which enhance water and nutrient uptake. Great White can be used in hydroponics, field agriculture or home gardening. It is best used as a see
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Plant Success Great White Mycorrhizae 4 oz
$45.49
Espoma Organic Bio-Tone Starter Plus 4-3-3 Plant Food Plus Mycorrhizae - 4lb
The Ultimate Starter Fertilizer with both Endo & Ecto Mycorrhizae
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Espoma Organic Bio-Tone Starter Plus 4-3-3 Plant Food Plus Mycorrhizae - 4lb
$10.99
Canna Canna Bio Boost 1L
BioBOOST by BIOCANNA is a natural additive that promotes bigger blooms and stronger flavors in flowers to create a high-quality yield. BioBOOST enhances the rate plants absorb nutrients, and is to be used during the start of the blooming period. BioBOOST
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Canna Bio Boost 1L
$105.80
Tubing Black PE Hard Irrigation Line 1/2" - Per Foot
Above is a commonly used setup. Coming off the filter with 1/2" line (either soft or irrigation line), you would go to a 1/2" T. From there on, we recommend using 1/2" irrigation line because the soft line, while very flexible, is not compatible with inse
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Tubing Black PE Hard Irrigation Line 1/2" - Per Foot
$0.30
Tubing Black Soft Line 1/2" - Per Foot
Our tubing is UV stabilized for long life when exposed to sunlight. Black tubing is recommended for use in water gardening because it practically disappears underwater, and since sunlight does not penetrate it, algae growth inside the tubing is inhibited.
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Tubing Black Soft Line 1/2" - Per Foot
$0.75
Tubing Air Clear Vinyl 3/16" ID - Per foot
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 - Per foot
$0.30
Flat Tray 10" x 20" - With Holes Single
1020 nursery flat with holes measures 10 in x 20 in. They can be used for germinating seeds when removing excess water is important. It will also eliminate standing water on larger plug inserts to avoid over watering.
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Flat Tray 10" x 20" - With Holes Single
$3.49
Grodan Round Macro Cutting Plug w/ Slit 1.5" Bag/50
The perfect rockwool for cuttings, this 1.5" round plug is sliced down the side so that you can open the plug and easily insert your cutting (without damage). *Tray not included.
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Grodan Round Macro Cutting Plug w/ Slit 1.5" Bag/50
$14.99
Compartment Tray Insert - 18 Cell
Straight wall offers greater soil capacity for a larger, healthier crop. For use with 1020 standard size tray.
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Compartment Tray Insert - 18 Cell
$1.99
Grodan Grodan A-OK 36/40 6/15 Starter Cubes 1.5" x 1.5" Sheet of 98
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
$21.99
Grodan Grodan A-OK 50/40 2" x 2" Cubes Sheet of 50
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 50/40 2" x 2" Cubes Sheet of 50
$19.99
Grodan Grodan Gro Block Improved GR10 Large 4"x4"x4" w/ Hole - Strip/6
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 - Strip/6
$10.99
Grodan Grodan Delta 4G No Hole Strip/8
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 Delta 4G No Hole Strip/8
$8.79
Grodan Grodan Gro Block Improved GR4 Small 3"x3"x 2.6" w/ Hole Strip/8
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 GR4 Small 3"x3"x 2.6" w/ Hole Strip/8
$8.99
Grodan Grodan Gro Block Improved HUGO 6"x 6"x 5.8" - Single Block
Rockwool is a state-of-the-art rooting medium used in plant propagation. Seeds or cuttings are started in small rockwool cubes and, once rooted, the cubes are transferred to a larger piece of rockwool or may be planted directly in soil. Rockwool is used i
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Grodan Gro Block Improved HUGO 6"x 6"x 5.8" - Single Block
$5.99
Grodan Grodan Gro Block Improved Mini Block 1.5" Strip/45
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
$13.99
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Grodan Grodan Gro Block Improved Mini Block 2" Strip/24
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
$10.99
$10.99
Grodan Grodan Improved Gro-Slab 6 in x 3 in x 36 in - Single
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 - Single
$11.99