Hydroponic & Organic Gardening

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Espoma Organic Gypsum - 6lb
Espoma Garden Gypsum is an all natural mineral that can help loosen clay soils, minimize salt damage to plants, and help promote root growth.
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Espoma Organic Gypsum - 6lb
$11.99
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
Square Pot - 5.5"
Designed with large soil capacity to specifically accommodate perennial root systems. Use in conjunction with trays to assist in handling and labor savings.
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Square Pot - 5.5"
$1.49
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" - No Holes Single
1020 nursery flat measures 10 in x 20 in. They can be used for germinating seeds, but also work well as a catch tray for water on taller inserts and can hold up to a gallon of water.
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Flat Tray 10" x 20" - No Holes Single
$2.99
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 Big Mama 8"x 8"x 8" No Hole - Single Block
The largest block ever produced by Grodan, the Big Mama measures 8" x 8" x 8" and contains well over twice as much wool as the popular Hugo block. This block is big enough to grow a large plant for its entire life. When a plant outgrows its current block,
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Grodan Gro Block Improved Big Mama 8"x 8"x 8" No Hole - Single Block
$12.50
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 Expert Gro-Slab 8 in x 3 in x 36 in
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
$17.29
Nanolux Power Cord with twist lock - 240v 15'
Nanolux power cord 240v, 15 feet
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Nanolux Power Cord with twist lock - 240v 15'
$20.00
Smart Pot Smart Pot 5 gal
For more then twenty-five years the Smart Pot has consistently out performed all other growing containers in both commercial nurseries and university testing.  The patented Smart Pot is a soft-sided, aeration container, uniquely designed to improve the ro
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Smart Pot 5 gal
$6.99
Smart Pot Smart Pot 10 gal w/ handles
For more then twenty-five years the Smart Pot has consistently out performed all other growing containers in both commercial nurseries and university testing.  The patented Smart Pot is a soft-sided, aeration container, uniquely designed to improve the ro
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Smart Pot 10 gal w/ handles
$17.49
Smart Pot Smart Pot 1 gal
For more then twenty-five years the Smart Pot has consistently out performed all other growing containers in both commercial nurseries and university testing.  The patented Smart Pot is a soft-sided, aeration container, uniquely designed to improve the ro
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Smart Pot 1 gal
$6.99
Safer Safer Insect Killing Soap II Conc. - 16 Oz
A multi-purpose insect killer concentrate to control most garden insects, such as Aphids, Mites, Mealybugs, Thrips, Whiteflies, and many other pest. One Quart makes up to 12 gallons of spray. To use mix with soften or distilled water and spray at the end
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Safer Insect Killing Soap II Conc. - 16 Oz
$15.99
General Hydroponics Rubber Grommet 1"
1" grommet for laser spray line used in AeroFlo2 system.
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Rubber Grommet 1"
$1.51