Products
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Herculean Harvest, 5 GallonHercules was known for his strength and power: a perfect name for a product that gives your plants just that. Herculean Harvest increases the availability of calcium and phosphorus to your plants and soil, producing a wide range of benefits to plant health, structure and flavor, contributing...
- Regular price
- $95.84
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$115.01 - Sale price
- $95.84
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Herculean Harvest, 55 Gallon DrumHercules was known for his strength and power: a perfect name for a product that gives your plants just that. Herculean Harvest increases the availability of calcium and phosphorus to your plants and soil, producing a wide range of benefits to plant health, structure...
- Regular price
- $929.31
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$1,115.17 - Sale price
- $929.31
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HGV Nutrients Base Formula 14.5-0-0, 25 lbWater Soluble Base Formula for Growth & Flowering Whether you have a small farm or acres of greenhouse produce, HGV plant nutrients can help increase your yield and quality while lowering the cost of production HGV Base Formula. To use mix with HGV Growth or HGV Flower Has all...
- Regular price
- $37.50
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$45.00 - Sale price
- $37.50
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HGV Nutrients Flowering Formula 0-10-26, 25 lbHGV Water Soluble Flowering Formula Whether you have a small farm or acres of greenhouse produce, HGV plant nutrients can help increase your yield and quality while lowering cost of production HGV Flowering Formula. Mix with HGV Base Formula once and it will stay in suspension! All...
- Regular price
- $185.00
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$222.00 - Sale price
- $185.00
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HGV Nutrients Growth Formula 3-6-22, 25 lbWater Soluble Growth Formula Whether you have a small farm or acres of greenhouse produce, HGV plant nutrients can help increase your yield and quality while lowering cost of production HGV Growth Formula. The necessary NPK to maximize early growth phase. Mix with HGV Base...
- Regular price
- $185.00
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$222.00 - Sale price
- $185.00
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HM Digital COM-80 EC/TDS/Temp Waterproof Hydro TesterThe COM-80 is an economically priced, reliable EC/TDS meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. Measures electrical conductivity (EC), total dissolved solids (TDS). Excellent for hydroponic...
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- $36.15
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$43.38 - Sale price
- $36.15
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HM Digital Hydromaster 100 - Continuous pH/TDS/EC/Temp meterHM-100: Continuous pH/EC/TDS/Temp Monitor The HM-100 is a pH/EC/TDS/Temp monitor ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. Features Measures...
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- $217.20
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$260.64 - Sale price
- $217.20
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HM Digital Hydromaster 500 - Continuous pH/TDS/EC/Temp meterHM-500 HydroMaster: EC/TDS, pH, Temp Continuous Monitor The HM-500 is the most versatile continuous monitor indicating EC/TDS, pH, and Temp providing accurate, stable readings the user can rely on. With its rechargeable battery this unit is portable or can be wall mounted.. To make...
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- $275.68
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$330.82 - Sale price
- $275.68
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HM Digital Hydromaster Portable - pH/TDS/EC/TempHM-200: Portable pH/EC/TDS/Temp Monitor The HM-200 is a versatile portable pH/EC/TDS/Temp monitor ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more....
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- $208.20
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$249.84 - Sale price
- $208.20
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HM Digital Hydromaster Replacement EC/TDS ProbeThe HM Digital Hydromaster EC/TDS Probe is a replacement part for the HydroMaster HM-500.
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- $38.24
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$45.89 - Sale price
- $38.24
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HM Digital PH-80 pH/Temperature MeterThe PH-80 is an economically priced, reliable pH meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. FEATURES Measures pH and temperature One-touch automatic digital calibration Water resistant...
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- $35.60
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$42.72 - Sale price
- $35.60
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HM Digital Pro Series Pen style pH/TDS/EC/Temp meterCOM-300: Waterproof Professional Series pH/EC/TDS/Temp Meter The COM-300 is a professional grade level pH/EC/TDS/Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water...
- Regular price
- $124.60
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$149.52 - Sale price
- $124.60
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HM Digital Pro Series Pen style TDS/EC/Temp meterCOM-100: Waterproof Professional Series EC/TDS Meter The COM-100 is a professional grade level EC/TDS/Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water...
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- $58.99
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$74.95 - Sale price
- $58.99
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HM Digital Replacement Platinum Sensor for COM-100This spare sensor is for HM Digital EC/TDS/Temp Combo Meter model COM-100. Features platinum TDS/EC sensor and thermister.
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- $28.26
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$33.91 - Sale price
- $28.26
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HM Digital Waterproof Professional Series pH/EC/TDS/Temp MeterCOM-300L: Waterproof Professional Series pH/EC/TDS/Temp Meter The COM-300L is a professional grade level pH/EC/TDS/Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water...
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- $164.12
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$196.94 - Sale price
- $164.12
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Horizon Lift Model 120, LED & HID Light Lift -- 110V power source
- Regular price
- $771.12
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$925.34 - Sale price
- $771.12
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Horizon Lift Model 120, LED & HID Light Lift -- 240V power source
- Regular price
- $771.12
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$925.34 - Sale price
- $771.12
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Hormex Liquid Concentrate, 1 GallonHormex is a vitamin, hormone concentrate and root growth stimulant, and has been a household name amongst the horticultural community for almost 50 years.It prevents transplant shock by stimulating growth of the small feeder roots, which become damaged during transplanting.
- Regular price
- $107.13
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$128.56 - Sale price
- $107.13
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Hormex Liquid Concentrate, 1 Quart (32 oz.)Hormex is a vitamin, hormone concentrate and root growth stimulant, and has been a household name amongst the horticultural community for almost 50 years. It prevents transplant shock by stimulating growth of the small feeder roots, which become damaged during transplanting.
- Regular price
- $35.70
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$42.84 - Sale price
- $35.70
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Hormex Liquid Concentrate, 16 oz.Hormex is a vitamin, hormone concentrate and root growth stimulant, and has been a household name amongst the horticultural community for almost 50 years. It prevents transplant shock by stimulating growth of the small feeder roots, which become damaged during transplanting.
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- $22.30
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$26.76 - Sale price
- $22.30
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Hormex Liquid Concentrate, 8 oz.Hormex is a vitamin, hormone concentrate and root growth stimulant, and has been a household name amongst the horticultural community for almost 50 years. It prevents transplant shock by stimulating growth of the small feeder roots, which become damaged during transplanting.
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- $16.31
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$19.57 - Sale price
- $16.31
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Hormex Rooting Powder No. 3, 1 lbHormex Rooting Powders Clone plants from cuttings, including fruits and vegetables, faster and healthier than ever before. Hormexs’ famous Snip N Dip Rooting Powders are used by some of the world’s top growers and have been proven to produce roots the fastest and the...
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- $59.15
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$70.98 - Sale price
- $59.15
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Hormex Rooting Powder No. 8, 1 lbHormex Rooting Powders Clone plants from cuttings, including fruits and vegetables, faster and healthier than ever before. Hormexs’ famous Snip N Dip Rooting Powders are used by some of the world’s top growers and have been proven to produce roots the fastest and the...
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- $64.78
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$77.74 - Sale price
- $64.78
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Hormex Snip n' Dip #8, 0.75 oz. - Carded BottleHormex Rooting Powder #8 is a vitamin and hormone concentrate as well as a root-growth stimulant. Hormex prevents transplant shock by stimulating growth of small feeder roots, which are often damaged during transplanting. Hormex Rooting Powder #8 is great for difficult evergreens and dormant...
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- $19.37
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$23.24 - Sale price
- $19.37
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Horti-Control Dust Shroom HEPA 10"The Horti-Control Dust Shroom is a reusable foam HEPA filter designed to keep unwanted pests and pollutants out of indoor gardens and air-cooled reflectors. Horti-Control teamed up with the leader in foam filter design for to create a filter for indoor gardeners. This revolutionary...
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- $172.74
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$207.29 - Sale price
- $172.74
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Horti-Control Dust Shroom HEPA 12"The Horti-Control Dust Shroom is a reusable foam HEPA filter designed to keep unwanted pests and pollutants out of indoor gardens and air-cooled reflectors. Horti-Control teamed up with the leader in foam filter design for to create a filter for indoor gardeners. This revolutionary...
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- $188.15
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$225.78 - Sale price
- $188.15
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Horti-Control Dust Shroom HEPA 4"The Horti-Control Dust Shroom is a reusable foam HEPA filter designed to keep unwanted pests and pollutants out of indoor gardens and air-cooled reflectors. Horti-Control teamed up with the leader in foam filter design for to create a filter for indoor gardeners. This revolutionary...
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- $86.63
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$103.96 - Sale price
- $86.63
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Horti-Control Dust Shroom HEPA 6"The Horti-Control Dust Shroom is a reusable foam HEPA filter designed to keep unwanted pests and pollutants out of indoor gardens and air-cooled reflectors. Horti-Control teamed up with the leader in foam filter design for to create a filter for indoor gardeners. This revolutionary...
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- $94.33
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$113.20 - Sale price
- $94.33
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Horti-Control Dust Shroom HEPA 8"The Horti-Control Dust Shroom is a reusable foam HEPA filter designed to keep unwanted pests and pollutants out of indoor gardens and air-cooled reflectors. Horti-Control teamed up with the leader in foam filter design for to create a filter for indoor gardeners. This revolutionary...
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- $102.05
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$122.46 - Sale price
- $102.05
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HOT HEAD 1000W 120/240V HPS ONLY Magnetic BallastThe 1000W HPS ONLY Hot Head Magnetic Ballast is great for the grower on a budget! It features a compact design and blue powder coated steel housing. This magnetic ballast is compatible with 1000W HPS bulbs and runs at 120V or 240V. The universal...
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- $77.05
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$92.46 - Sale price
- $77.05
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House & Garden Algen Extract, 1 LiterHouse & Garden Algen Extract A premium Norwegian Sea Kelp blend derived by way of cold press which helps preserve its quality.
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- $82.62
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$99.14 - Sale price
- $82.62
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House & Garden Algen Extract, 20 LiterHouse & Garden Algen Extract A premium Norwegian Sea Kelp blend derived by way of cold press which helps preserve its quality.
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- $970.59
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$1,164.71 - Sale price
- $970.59
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House & Garden Algen Extract, 5 LiterHouse & Garden Algen Extract A premium Norwegian Sea Kelp blend derived by way of cold press which helps preserve its quality.
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- $285.40
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$342.48 - Sale price
- $285.40
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House & Garden Algen Extract, 500 mlHouse & Garden Algen Extract A premium Norwegian Sea Kelp blend derived by way of cold press which helps preserve its quality.
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- $44.32
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$53.18 - Sale price
- $44.32
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House & Garden Amino Treatment, 1 LiterHouse & Garden Amino Treatment Helps to strengthen the plant and build a solid foundation for later flowering.
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- $139.90
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$167.88 - Sale price
- $139.90
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House & Garden Amino Treatment, 20 LiterHouse & Garden Amino Treatment Helps to strengthen the plant and build a solid foundation for later flowering.
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- $1,941.19
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$2,329.43 - Sale price
- $1,941.19
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House & Garden Amino Treatment, 200 LiterHouse & Garden Amino Treatment Helps to strengthen the plant and build a solid foundation for later flowering.
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- $17,403.75
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$20,884.50 - Sale price
- $17,403.75
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House & Garden Amino Treatment, 250 mlHouse & Garden Amino Treatment Helps to strengthen the plant and build a solid foundation for later flowering.
- Regular price
- $54.07
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$64.88 - Sale price
- $54.07
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House & Garden Amino Treatment, 500 mlHouse & Garden Amino Treatment Helps to strengthen the plant and build a solid foundation for later flowering.
- Regular price
- $85.62
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$102.74 - Sale price
- $85.62
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House & Garden Aqua Flakes A, 1000 LiterHouse & Garden Aqua Flakes A&B Aqua Flakes A&B provides the highest quality, fully soluble nutrients designed specifically for recirculating hydroponic applications. This low ppm base is perfect for ebb and flow, DWC, aeroponics, and any type of rockwool. Also use Aqua Flakes in...
- Regular price
- $3,514.22
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$4,217.06 - Sale price
- $3,514.22
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House & Garden Aqua Flakes A, 20 LiterHouse & Garden Aqua Flakes A&B Aqua Flakes A&B provides the highest quality, fully soluble nutrients designed specifically for recirculating hydroponic applications. This low ppm base is perfect for ebb and flow, DWC, aeroponics, and any type of rockwool. Also use Aqua Flakes in...
- Regular price
- $77.50
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$93.00 - Sale price
- $77.50
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House & Garden Aqua Flakes A, 200 LiterHouse & Garden Aqua Flakes A&B Aqua Flakes A&B provides the highest quality, fully soluble nutrients designed specifically for recirculating hydroponic applications. This low ppm base is perfect for ebb and flow, DWC, aeroponics, and any type of rockwool. Also use Aqua Flakes in...
- Regular price
- $767.51
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$921.01 - Sale price
- $767.51
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House & Garden Aqua Flakes A, 5 LiterHouse & Garden Aqua Flakes A&B Aqua Flakes A&B provides the highest quality, fully soluble nutrients designed specifically for recirculating hydroponic applications. This low ppm base is perfect for ebb and flow, DWC, aeroponics, and any type of rockwool. Also use Aqua Flakes in...
- Regular price
- $34.71
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$41.65 - Sale price
- $34.71
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House & Garden Aqua Flakes B, 1 LiterHouse & Garden Aqua Flakes A&B Aqua Flakes A&B provides the highest quality, fully soluble nutrients designed specifically for recirculating hydroponic applications. This low ppm base is perfect for ebb and flow, DWC, aeroponics, and any type of rockwool. Also use Aqua Flakes in...
- Regular price
- $14.21
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$17.05 - Sale price
- $14.21
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House & Garden Aqua Flakes B, 1000 LiterHouse & Garden Aqua Flakes A&B Aqua Flakes A&B provides the highest quality, fully soluble nutrients designed specifically for recirculating hydroponic applications. This low ppm base is perfect for ebb and flow, DWC, aeroponics, and any type of rockwool. Also use Aqua Flakes in...
- Regular price
- $3,514.22
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$4,217.06 - Sale price
- $3,514.22
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House & Garden Aqua Flakes B, 5 LiterHouse & Garden Aqua Flakes A&B Aqua Flakes A&B provides the highest quality, fully soluble nutrients designed specifically for recirculating hydroponic applications. This low ppm base is perfect for ebb and flow, DWC, aeroponics, and any type of rockwool. Also use Aqua Flakes in...
- Regular price
- $34.71
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$41.65 - Sale price
- $34.71
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House & Garden Aqua FLiterakes B, 200 LiterHouse & Garden Aqua Flakes A&B Aqua Flakes A&B provides the highest quality, fully soluble nutrients designed specifically for recirculating hydroponic applications. This low ppm base is perfect for ebb and flow, DWC, aeroponics, and any type of rockwool. Also use Aqua Flakes in...
- Regular price
- $767.51
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$921.01 - Sale price
- $767.51
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House & Garden Bio 1-Component, 1 LiterHouse & Garden Bio 1-Component Bio 1-Component Soil enables a grower to customize the level of magnesium in their soils. Also use it for soils that are heavy in lime.
- Regular price
- $30.94
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$37.13 - Sale price
- $30.94
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House & Garden Bio 1-Component, 20 LiterHouse & Garden Bio 1-Component Bio 1-Component Soil enables a grower to customize the level of magnesium in their soils. Also use it for soils that are heavy in lime.
- Regular price
- $209.45
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$251.34 - Sale price
- $209.45
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House & Garden Bud-XL, 20 LiterHouse & Garden Bud-XL Use Bud-XL in the finishing weeks of flowering to improve the growth and yield of flowers and fruits.
- Regular price
- $522.12
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$626.54 - Sale price
- $522.12
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