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Grotek Insta-Green, 4 LiterRestores the Green to Plants InstaGreen is a dark greening solution, scientifically formulated to bring plants back to a lush, dark color and vigor. InstaGreen will eliminate yellow leaves in seedlings and cuttings. Use InstaGreen when plants are stressed due to under-feeding or transplanting...
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GroStar pH Probe Maintanence KitAll-in-one maintanence kit provides everything you need to maintain, clean and store your GroStar pH probe Kit Includes: 3M KCL storage solution (4oz.) Cleaning solution (8oz.) CalPod solution organizer Probe cleaning brush Wash bottle
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- $18.35
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GroStar EC Calibration Kit (2.77 EC, 8 oz. each)GroStar by Apera EC Calibration Kit (2.77 EC, 8 oz. each) • 2.77 EC conductivity standard calibration solution• Used as a reference or checking solution to ensure you have adequately cleaned the EC/ppm probe• Calibration Solution should be stored in a cool place out of direct sun...
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Grodan Round Macro Plugs w/Slit - Case of 2000These rockwool plugs feature a slit for easy insertion of rooted cuttings. They fit perfectly into the hole of any standard rockwool block or any other type of growing medium.
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Grodan Pro A-OK 2" x 2" 50/40 6/15 - Case of 1500 unwrappedGrodan Pro A-OK 50/40 6/15, 2 in. x2 in. - Case of 1500 Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one...
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Grodan Pro A-OK Starter Cubes 1.5 in. x 1.5 in. - 30 sheets of 98 LooseGrodan Pro A-OK Starter Cubes, 1.5 in. x 1.5 in. - 30 sheets of 98 Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes...
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- $331.87
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Grodan Improved Gro-Block Big Mama, 8 x 8 x 8, no hole - Case of 18Grodan Improved Gro-BlocksLeverage the benefits of products developed alongside plant scientists, that are specifically engineered to deliver real results for your crops. Grodan Gro-Blocks Improved with Advanced Wetting Technology — Grodan's improved stone wool substrate.Keep it RealReal ScienceGrodan partnered with the Wageningen University and...
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Grodan Improved GR40 Uniblock, 8 in. x 8 in. x 4 in. - Case of 36Grodan ImprovedUniblock GR40, 8" x 8" x 4"Grodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty crops. The result of months of scientific research...
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Grodan Improved GR10 (White Foil) 4 in. x 4 in. x 4 in. - 1584 Blocks Loose on PalletGrodan Improved GR10 (White Foil) 4” x 4” x 4” (1584 blocks – Loose on Pallet) Grodan ImprovedGrodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation...
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Grodan Grow-Cubes, 5.3 cu ft (loose in. box)This loose fill, non-bagged product consists of small stonewool croutons about the size of a fingernail. When you use this potting mix the miniature cubes stack on top of each other and air pockets are created throughout the pot. Growcubes are difficult to overwater...
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- $157.55
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Grodan Grow-Cubes, 2 cu ft - Case of 3Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The...
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Grodan Gro Block Improved Mini Block 2 in. Shrink wrapped/StripGrodan ImprovedGro Block Improved Mini Block 2" Shrink wrapped/StripGrodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty crops. The result of months of...
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Grodan Gro Block Improved Mini Block 1.5 in. StripGrodan ImprovedGro Block Improved Mini Block 1.5" StripGrodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty crops. The result of months of scientific...
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Grodan Gro Block Improved Mini Block 1.5 in. Shrink wrapped/StripGrodan ImprovedGro Block Improved Mini Block 1.5" Shrink wrapped/StripGrodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty crops. The result of months of...
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GroStar EC Calibration Kit (2.77 EC, 8 oz. each)GroStar by Apera pH calibration kit (pH 4/7, 8 oz. each) Kit includes: (1) 8 oz. pH 4.0 calibration solution (1) 8 oz. pH 7.0 calibration solution pH measuring equipment must be cleaned and calibrated regularly to ensure accurate readings. High accuracy (0. 01...
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Grodan Gro Block Improved GR7.5 Medium 4 in. w/Hole 4 in. x 4 in. x 3.1 in. Shrink wrapped/StripGrodan ImprovedGro Block Improved GR7.5 Medium 4" w/Hole 4" x 4" x 3.1" Shrink wrapped/StripGrodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty...
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Grodan Gro Block Improved GR6.5 Small 4 in. w/Hole, 4 in. x 4 in. x 2.6 in. StripGrodan ImprovedGro Block Improved GR6.5 Small 4" w/Hole, 4" x 4" x 2.6" StripGrodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty crops....
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Grodan Gro Block Improved GR6.5 Small 4 in. w/Hole, 4 in. x 4 in. x 2.6 in. Shrink wrapped/StripGrodan ImprovedGro Block Improved GR6.5 Small 4" w/Hole, 4" x 4" x 2.6" Shrink wrapped/StripGrodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty...
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- $226.32
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Grodan Gro Block Improved GR5.6 Large 3 in. w/Hole 3 in. x 3 in. x 4 in. Shrink wrapped w/StripGrodan ImprovedGro Block Improved GR5.6 Large 3" w/Hole 3" x 3" x 4" Shrink wrapped/StripGrodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty...
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- $290.66
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Grodan Gro Block Improved GR4 Small 3 in. w/Hole 3 in. x 3 in. x 2.6 in. StripGrodan ImprovedGro Block Improved GR4 Small 3" w/Hole 3" x 3" x 2.6" StripGrodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty crops....
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- $204.35
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Grodan Gro Block Improved GR4 Small 3 in. w/Hole 3 in. x 3 in. x 2.6 in. Shrink wrapped w/StripGrodan ImprovedGro Block Improved GR4 Small 3" w/Hole 3" x 3" x 2.6" Shrink wrapped/StripGrodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty...
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- $290.71
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Grodan Gro Block Improved GR4 Small 3 in. No Hole 3 in. x 3 in. x 2.6 in. StripGrodan ImprovedGro Block Improved GR4 Small 3" No Hole 3" x 3" x 2.6" StripGrodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty...
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- $290.74
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Grodan Gro Block Improved GR10 Large 4 in. w/Hole 4 in. x 4 in. x 4 in. Strip, (Case of 144 blocks)Grodan ImprovedGro Block Improved GR10 Large 4" w/Hole 4" x 4" x 4" StripGrodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty crops....
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Grodan Gro Block Improved GR10 Large 4 in. w/Hole 4 in. x 4 in. x 4 in. Shrink wrapped/Strip, (Case of 144 blocks)Grodan ImprovedGro Block Improved GR10 Large 4" w/Hole 4" x 4" x 4" Shrink wrapped/StripGrodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty...
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Grotek Monster Grow Pro, 5 kgThe new Monster GrowTM Pro is a powerful supplement designed to enhance your existing fertilizer program during the vegetative and pre flowering stages. High levels of nitrogen are further enhanced by soluble plant based hydrolysate and kelp extracts ensuring monster growth when required.
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- $282.29
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Grodan Expert 15/100 Slab, 36 in. x 6 in. x 4 in. - Case of 12PLEASE NOTE: THIS ITEM IS NOW 12 PER CASE. Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan...
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Grodan Dutch Leach Tray Elbow, Bag of 25For the Dutch Leach tray.
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GroStar GS1 PH/Temp (2-IN-1) PenGroStar GS1 pH/Temp (2-in-1) Pen The GroStar GS1 pH/Temp (2-in-1) Pen is a compact and reliable digital testing meter designed for accurately measuring both pH levels and temperature in hydroponic systems, reservoirs, nutrient solutions, aquariums, irrigation water, and horticultural applications. Built for growers, hydroponic...
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Grodan A-OK 36/40 6/15 Starter Cubes, 1.5 in. x 1.5 in. - 30 sheets of 98Grodan A-OK 1.5 in. x 1.5 in. - 30 sheets of 98 Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch...
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- $325.00
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Grodan A-OK 25/40 10/10 Cubes, 1 in. x 1 in. - 30 sheets of 200The renewed plugs result in a maximum number of useable and homogeneous seedlings. Both form and strength have been greatly improved for good machine and manual processing. Whether sowing or transplanting, the new plug is the solution to achieving a homogeneous sowing result. Improved...
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Green Premium Saucer, 8 in. - Pack of 25These sturdy and reusable green saucers come in various sizes to match most pots. Use them to collect excess water drainage and soil spillage. Implementing saucers into your growing program helps keep plants moist longer and maintains a cleaner garden. Features Comes in convenient 25...
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- $18.59
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Green Premium Saucer, 6 in. - Pack of 25These sturdy and reuseable green saucers come in various sizes to match most pots. Use them to collect excess water drainage and soil spillage. Implementing saucers into your growing program helps keep plants moist longer and maintains a cleaner garden. Features Comes in convenient 25...
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- $12.74
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Green Premium Saucer, 12 in. - Pack of 10These sturdy and reusable green saucers come in various sizes to match most pots. Use them to collect excess water drainage and soil spillage. Implementing saucers into your growing program helps keep plants moist longer and maintains a cleaner garden. Features Comes in convenient...
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- $14.84
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Green Premium Saucer 16 in. - Pack of 10These sturdy and reusable green saucers come in various sizes to match most pots. Use them to collect excess water drainage and soil spillage. Implementing saucers into your growing program helps keep plants moist longer and maintains a cleaner garden. Features Comes in convenient...
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- $27.60
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Green Premium Saucer 14 in. - Pack of 10These sturdy and reusable green saucers come in various sizes to match most pots. Use them to collect excess water drainage and soil spillage. Implementing saucers into your growing program helps keep plants moist longer and maintains a cleaner garden. Features Comes in convenient...
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- $21.97
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Green Cleaner, 8 oz.Created by Growers, for Growers. Green Cleaner concentrate eliminates pests and pathogens, naturally—no respirators, gloves, or suiting up required. It treats the issue of pest control in a safe and consumer conscious manner. Best of all, it solves the issue of "immunity" by killing...
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Green Cleaner, 1 GallonCreated by Growers, for Growers. Green Cleaner concentrate eliminates pests and pathogens, naturally—no respirators, gloves, or suiting up required. It treats the issue of pest control in a safe and consumer conscious manner. Best of all, it solves the issue of “immunity” by killing...
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GREE XK41 Wired Controller /w BacklightGREE - XE71 ControllerThis XK series Wired Tether Controllers features a sleek, unobtrusive design that fits seamlessly into any decor. The Controller have been designed for fast and easy installation to save you time and money. Each XK wired controller comes with keyed connectors...
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- $82.04
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GREE VIREO ULTRA 36,000 BTU 23 SEER Mini Split SystemGREE VIREO+ULTRA HEAT 36,000 BTU 23 SEER Outdoor 208-230V The 23 SEER VIREO+ Wall Mount units brings dramatic new performance and style to every room. Never before has it been so easy to maintain constant indoor comfort, no matter the outdoor conditions. Features• 33,000 BTU...
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- $4,200.00
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GREE VIREO 24,000 BTU 20 SEER Mini Split Indoor UnitGREE VIREO+ 24,000 BTU 20 SEER Indoor unit 208-230V - (Gree # VIR24HP230V1BH) The New Gree VIREO+ Wall Units are a perfect option for your home or office needs. Each Vireo+ Mini split indoor unit is designed to blend well in any living space...
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- $774.04
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GREE LIVO Gen3 12000 BTU 17 SEER Mini Split Indoor Unit - 208-230VGREE LIVO Gen3 Indoor Unit, 12,000, BTU 17 SEER (GREE # LIVV12HP230V1AH) *A 3/8” line-set (sold separately) is required for installation – item code TW73825L *To complete the AC system this indoor wall unit needs to pair with the outdoor condensor unit - item...
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- $480.66
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Great White Premium Mycorrhizae, 5 lbGreat White is a premier mycorrhizal product. It contains carefully selected mycorrhizal fungi and bacteria well-suited to a variety of soils, climates and plants. The microbes in Great White enhance the availability or uptake of plant nutrients and water through the root system. In...
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- $379.40
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Great White Premium Mycorrhizae, 4 oz.Great White is a premier mycorrhizal product. It contains carefully selected mycorrhizal fungi and bacteria well-suited to a variety of soils, climates and plants. The microbes in Great White enhance the availability or uptake of plant nutrients and water through the root system. In...
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- $33.66
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Great White Premium Mycorrhizae, 25 lbGreat White is a premier mycorrhizal product. It contains carefully selected mycorrhizal fungi and bacteria well-suited to a variety of soils, climates and plants. The microbes in Great White enhance the availability or uptake of plant nutrients and water through the root system. In...
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- $1,754.36
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Great White Premium Mycorrhizae, 1 oz.Great White is a premier mycorrhizal product. It contains carefully selected mycorrhizal fungi and bacteria well-suited to a variety of soils, climates and plants. The microbes in Great White enhance the availability or uptake of plant nutrients and water through the root system. In...
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- $14.23
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Great White Granular 1, 2.2 lbGreat White Granular 1 is the most affordable organic, mycorrhizal product in the marketplace. It is well-suited for use in vegetable, fruit and flower gardens. Great White Granular 1 adds beneficial microorganisms to the root zone to enhance plant vigor and is OMRI AND...
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GEOLITE Clay Pebbles, 10 LiterGeolite Clay Pebbles GEOLITE clay pebbles serve as a strong, durable and versatile media, perfect for hydroponics and many horticultural applications. Made from 100% natural Italian clay, this media is industrially produced at extremely high temperatures (2200°F/1200°C) and specially treated for a consistent EC...
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Gamma Seal Lid, BlackThe Black Gamma Seal Lid converts plastic 3.5 to 7 gallon buckets into airtight storage containers. Anything you want to keep fresh and airtight will be well stored in a bucket with a Gamma Seal Lid. The patented Gamma Seal Lid is 12" in...
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Gaia Mania, 1 Quart (32 oz.)Gaia Mania is one of Oregon's Only Organics' original products, and was designed to work as a standalone nutrient for home gardeners. This product has been around for many years, under many labels, and has now found its home as Gaia Mania. Gaia Mania...
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Mad Farmer Nutrient UpTake Solution (N.U.T.S.), 1 GallonGaia Mania is one of Oregon's Only Organics' original products, and was designed to work as a standalone nutrient for home gardeners. This product has been around for many years, under many labels, and has now found its home as Gaia Mania. Gaia Mania...
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