4/20 SALE! GET UP TO 20% OFF STOREWIDE UNTIL 4/26!

Hydrofarm

83 products


  • Sale -37% Capacitor, Sodium, 1000W/Wet Hydrofarm

    Capacitor, Sodium, 1000W/Wet

    This replacement sodium 1000W/Wet 26 MFD/525 VAC MIN capacitor is suitable for all Hydrofarm 1000W high pressure sodium and convertible magnetic ballasts. Capacitors store the power in the event of an increased demand on energy. High-powered drives may experience a need for a capacitor to handle the power they run, which often exceeds that available from the power source. Hydrofarm capacitors and replacement capacitors are available in a variety of wattages, brands, and types. Choosing a capacitor to best fit your system can be a confusing process. Contact your Hydrofarm sales representative with questions or for assistance shopping for capacitors and replacements, or to ask what best suits your current ballast and grow room setup. Replacement sodium capacitor Capacitors store power in the event of an increased demand on energy Ballast component

    $43.25$27.24

  • Sale -29% Ignitor, Sodium, 600W Hydrofarm

    Ignitor, Sodium, 600W

    Ignitors are components inside ballasts. They take power off the transformer and use it to strike the bulb inside the reflector. Replacement ignitors are available in a variety of wattages, brands, and types. Be sure to review item numbers and descriptions carefully before ordering. Contact your Hydrofarm sales representative for help selecting the proper components.

    $93.99$66.97

  • Sale -76% FLT Replacement Ballast, 240V (used for (4) 4' bulbs) Hydrofarm

    FLT Replacement Ballast, 240V (used for (4) 4' bulbs)

    FLT Replacement Ballast, 240V. FMWH7230L is used for (4) 4' bulbs (one on the FLT44240, two on the FLT48240). 

    $124.29$29.46

  • Sale -24% Square Basket, 9", bag of 24 Hydrofarm

    Square Basket, 9", bag of 24

    Grow like a pro with Hydrofarm's net cups, mesh pots, and baskets. A wide assortment of sizes and mesh patterns make it easy to choose the best container for all your plants. Use these pots with any of your favorite growing media to ensure even drainage and promote bigger, healthier roots!

    $37.12$28.06

  • Sale -14% Dirt Pot Flexible Portable Planter, Tan, 1 gal, no handles Hydrofarm

    Dirt Pot Flexible Portable Planter, Tan No handles

    Hydrofarm's tan Dirt Pots offer value and versatility for outdoor use or as part of hydroponic growing systems. Featuring porous breathable fabric that is made from 100% recycled water bottles, these planters allow your plants to thrive by promoting exceptional root health and vigorous plant growth. The soft-sided construction allows the planter to conform to your terrain, making it the perfect choice for all growing areas. Tan Dirt Pots are stronger than similar products, with reinforced seams and stitching. They are non-degradable, so they will hold up for multiple growing seasons.    No root circling Breathable fabric means superior drainage and aeration Manages plant temperatures, keeping plants cooler in summer Washable and durable—can be used season after season BPA-free No root circling Breathable fabric means superior drainage and aeration Manages plant temperatures, keeping plants cooler in summer Washable and durable—can be used season after season BPA-free

    $2.04 - $2.65

  • Sale -72% Hydrofarm Heavy Duty Shear Spring, 10/pk

    Hydrofarm Heavy Duty Shear Spring, 10/pk

    Ten (10) pack of replacement springs for Heavy Duty Shears. 

    $7.29$2.07

  • Sale -63% Measuring Cup, 1000 ml (1 liter) Hydrofarm

    Measuring Cup

    Sturdy, non-breakable food grade plastic cups with graduated metric markings and reinforced handle. Available in five convenient sizes.

    $3.28 - $9.79

  • Sale -21% Nutrient Pump, 30 ml Hydrofarm

    Nutrient Pump, 30 ml

    Make your bottles of nutrients and other liquid materials a lot more "handy" with our Hydrofarm nutrient pump. Just like the pumps you've used on body wash, soap, and other household essentials, this pump makes it simple to deliver just the amount you need. No more spills from trying to lift and pour heavy canisters—just screw this pump onto the lid of a one gallon container and pump away. It also works on some of our 2.5 gallon nutrient containers; ask your Hydrofarm product specialist. Pump down completely for a full 30 milliliters of nutrients, or do a partial pump to get just what you need.

    $3.66$2.88

  • Sale -18% Hydrofarm Precision Pruner Springs, pack of 10 Hydrofarm

    Hydrofarm Precision Pruner Springs, pack of 10

    When the spring in your Hydrofarm precision pruners eventually gets a bit tired, don't send them to the recycling bin. Make them like new again with a replacement pruner spring. These bouncy springs slip quickly and easily into place on the precision pruner so you'll be back to snipping in no time. Models it is compatible with include HGPP400C, HGPP400, HGPP400T, and HGPP400CT. May also fit other brands.  Dimension of spring is 1.26" length (32 mm), .318" width (8 mm)               Replacement springs for precision pruner series Better-working pruners also reduce strain and stress on your hands Springs slip quickly and easily into place

    $3.57$2.93

  • Sale -21% Disposable Scalpel, pack of 10 Hydrofarm

    Disposable Scalpel, pack of 10

    These sterile, disposable scalpels are ideal for clean and accurate cuttings. Each box contains 10 individually wrapped scapels. The scalpel's plastic handle is marked in cm increments to help insure precise cutting. Each scalpel has its own safety sheath, which protects both the blade and keeps it sharp, as well as adds a layer of safety for scalpel users.

    $17.15$13.50

  • Sale -25% Garden Soft Tie Hydrofarm

    Garden Soft Tie

    The Garden Soft Tie works by gently securing plants with its padded material that will not cut into the stems. The tie's green color blends seamlessly into the garden. The Garden Soft Tie is 8 meters long and 3.5 mm thick—cut it to your required lengths. One tie pack can support multiple plants. Gently secures plants Padded material will not cut into the stems Green color blends seamlessly into the garden 8 meters long and 3.5 mm thick—cut it to your required lengths One tie pack can support multiple plants

    $4.36$3.26

  • Sale -20% Twist Tie Hydrofarm

    Twist Tie

    Twist ties are excellent for securing fragile new growth to stakes and trellises. The Twist Tie tool is coated in plastic to stand up against water and is sturdy enough to be tossed in your toolbox or bag. Built into the Twist Tie dispenser is a cutting tool to help you make use of the total 50 meters length included. Cut ties to your preferred length.  

    $3.47$2.79

  • Sale -21% Hydrofarm Electronic Water Timer Hydrofarm

    Hydrofarm Electronic Water Timer

    The Hydrofarm Electronic Water Timer makes watering your plants a breeze. This single-station analog timer attaches directly to your garden hose and automatically controls sprinklers, drip systems or soaker systems. It features two simple dials that allow gardeners to set the frequency of watering from 1 hour to 1 week, and the run time from 1 minute to 2 hours. This timer is easy to use and requires no wiring. Just attach it to your hose, set it, and forget it. Easy to use Suitable for all garden watering systems No wiring required Set watering frequency from 1 hour to 1 week Run time can be set from 1 minute to 2 hours Battery powered (requires 2 AAA batteries—not included)

    $29.99$23.61

  • Sale -31% International Measuring Beaker Hydrofarm

    International Measuring Beaker

    Cross references all values for easy measuring. Sturdy, easily readable, large capacity & ergonomic. Ideal for home, lawn, garden or kitchen. Dishwasher safe, permanent markings, high visibility, with a heavy base to reduce tipping. Measures teaspoons, tablespoons, ounces, and milliliters.

    $17.32$12.00

  • Sale -28% Permaflect Reflective Fabric Hydroponic Center Hydrofarm 25' x 54"

    Permaflect Reflective Fabric

    Unlike traditional mylar, Permaflect can be wiped clean for long-lasting reflectivity.  Highly reflective & reinforced for durability Wall & floor covering or room divider Mesh increases diffusion—no hot spots

    $33.83 - $117.52

  • Sale -11% Rockwool Block Cover, 6", Pack of 40 Hydroponic Center Hydrofarm

    Rockwool Block Cover, 6", Pack of 40

    Rockwool Block Cover     PLASTIC BLOCK COVERS Reflect light to plant leaves, where it’s needed most. Block light from media. Eliminate algae and mildew growth. 40 dual sided block covers per pack. Works great with GRODAN Blocks. Block light from media Reflect light to plant leaves where it's needed most Eliminate algae and mildew growth 40 dual-sided block covers per pack Reflects light back toward the plants Works great with GRODAN blocks Eliminates algae and mildew growth Blocks light from media Six inch square

    $11.60 - $19.68

  • Sale -82% 8' Power Supply Cord, 120V, AWG 14/3 Hydrofarm

    8' Power Supply Cord, 120V, AWG 14/3

      8' Ballast Power Cord 14/3 120V We offer a full range of power supply cords as well as adapters to switch from Hydrofarm ballasts to other brands of reflectors, or from Hydrofarm reflectors to other brands of ballasts. We also offer extension cords for your convenience, but keep in mind that some high intensity light systems may not work at long lamp cord lengths due to ignitor range restrictions. If you have any questions, please consult your sales representative. 8-foot power cord 120V, 14/3 wire gauge Can be used as replacement power cord

    $9.99$1.83

  • Sale -25% Heavy Duty Extension Cord, 120V, 12' Hydrofarm

    Heavy Duty Extension Cord, 120V, 12'

    Get connected! This extension cord extends your reach—freeing you up from inconvenient outlets placed around your grow room or work room. The strong, sturdy cord is made to stand up to all kinds of environments, ensuring that your power keeps running when you need it most.   Features 14 gauge cord with grounded 120V plug for maximum safety Heavy-duty molded outlet for longer life 12 ft 15 amp 3 outlet Indoor use only 1800 maximum watts UL-listed

    $27.99$20.99

  • Sale -70% Extension Cord, 120V, 25' Hydrofarm

    Extension Cord, 120V, 25'

    Get connected! This extension cord extends your reach—freeing you up from inconvenient outlets placed around your grow room or work room. The strong, sturdy cord is made to stand up to all kinds of environments, ensuring that your power keeps running when you need it most.   Features 14 gauge cord with grounded 120V plug for maximum safety Heavy-duty molded outlet for longer life 25 ft 15 amp 3 outlets Indoor use only 1800 maximum watts UL listed

    $39.99$12.09

  • Sale -57% Capacitor, Sodium, 1000W US (wet) Hydrofarm

    Capacitor, Sodium, 1000W US (wet)

    Capacitors store the power in the event of an increased demand on energy. High-powered drives may experience a need for a capacitor to handle the power they run, which often exceeds that available from the power source. Hydrofarm capacitors and replacement capacitors are available in a variety of wattages, brands, and types. Choosing a capacitor to best fit your system can be a confusing process. Contact your Hydrofarm sales representative with questions or for assistance shopping for capacitors and replacements, or to ask what best suits your current ballast and grow room setup.

    $39.95$17.35

  • Sale -28% Wide Lip Bucket Basket, 6", case of 25 Hydrofarm

    Wide Lip Bucket Basket

    Grow like a pro with Hydrofarm's net cups, mesh pots, and baskets. A wide assortment of sizes and mesh patterns make it easy to choose the best container for all your plants. Use these pots with any of your favorite growing media to ensure even drainage and promote bigger, healthier roots! The comfortably-sized lip along the top of these containers makes them easy to grab, lift, and transport. These containers also serve as lids for our other plastic buckets. Place one of these wide lip buckets inside another one, hook up your water system and nutrients, and start a hydroponic garden anywhere.   For use with hydroponics or soil based growing Helps promote bigger, healthier roots Easy to lift, grab and transport Healthy roots with even drainage

    $54.90 - $132.67

  • Sale -12% Hydrofarm Bonsai Shears, 40 mm Hydrofarm

    Hydrofarm Bonsai Shears

    Ancient wisdom supports cutting and shaping bonzai trees for peace, stress relief and creativity, but modern wisdom shows that you need the proper tools to enjoy the most out of the experience. Whether you're crafting bonzai branches or taking other cuttings, Hydrofarm's bonzai shears offer exactly what you need. Reap the true meaning of a quick snip while still getting exact precision in each cut. Features Surgical stainless steel holds sharper edge longer Right or left handed use Ultra-light simplistic design Ideal for cutting and trimming flowers and plants 40 mm - 60mm cutting capacity 

    $12.01 - $14.14

  • Sale -33% Hydrofarm Measuring Beaker, pack of 12 Hydrofarm

    Hydrofarm Measuring Beaker, pack of 12

    With so many choices in measuring instruments on the market, how do you choose? Select the item that gives you the most for your money, in an all-in-one, long-lasting product. Hydrofarm's heavy duty measuring beaker offers easy-to-read, permanent print markings delineating cups, milliliters, pints, and ounces, all around a sturdy plastic container. Two pour spouts make this beaker the most accessible one on the market. You'll never have to twist your wrist or guesstimate again because you can't read the other side - simply turn the beaker facing you to the desired measurement for your media or ingredients, then fill and pour. Use the spout on the opposite side for a second round of pouring as needed. Indoor gardening enthusiasts - both left- and right-handed - will appreciate the convenience of this beaker. The beaker's wide, thick base ensures against tip over, and its dishwasher-safe construction means easy and quick cleanup. Available in a case quantity of 12, Hydrofarm beakers allow you to stock your shelves - or just stock up - to get your fill. Features Sturdy plastic construction Permanent green markings Cups, milliliters, pints, and ounce markings Wide thick base Two pour spouts Dishwasher safe material Custom box for attractive display

    $112.83$75.50

  • Sale -26% Hydrofarm Plastic Sprayer, 1 qt Hydrofarm

    Hydrofarm Plastic Sprayer, 1 qt

    Add this top of the line spray bottle to your tool collection for the garden, kitchen, garage, or hobby pursuits. This 32 oz plastic sprayer features a fully adjustable nozzle as well as a comfort grip handle. Made out of super-strong plastic, the Hydrofarm spray bottle features a measuring scale printed right on its side. 

    $3.98$2.94

  • Sale -45% 8’ Wieland F 18AWG WT locking 277V, L7-20P, Harness Hydrofarm

    8’ Wieland F 18AWG WT locking 277V, L7-20P, Harness

    German-made Wieland RST power connection with 8' 18AWG WT locking 277V, L7-20P, Harness. Allows for quick attachment at the fixture for easy installation and maintenance.

    $19.99$11.06

  • Sale -37% Trellis Netting 3.5" Mesh, woven, 5' x 15' Unclassified Hydrofarm

    Trellis Netting 3.5" Mesh, woven, 5' x 15'

      Trellis Netting 3.5" Mesh, woven, 5' x 15'   Heavy duty, long-lasting trellis netting features 3.5" mesh that allows the trellis to handle more weight, remain taut, and provide strong support for growing crops.   Features 3.5" Mesh 5' wide x 15' long Soft woven string net trellis Reduces damage from ground-rot, insects, rodents, and garden pests Produces bigger, healthier, and earlier harvests Increases harvest from small garden spaces and keeps produce clean Ideal for tomatoes, beans, grapes, clematis, sweet peas, and other vining plants

    $13.04$8.23

  • Sale -34% Trellis Netting 6" Mesh, woven, 5' x 15' Hydroponic Center Hydrofarm

    Trellis Netting 6" Mesh, woven, 5' x 15'

      Trellis Netting 6" Mesh, woven, 5' x 15'   Heavy duty, long lasting polyester trellis netting features 6" reach-through mesh that allows the trellis to handle more weight, remain taut, and provide strong support for growing crops. Features 6" Mesh 5' wide x 15' long Soft woven string net trellis Reduces damage from ground-rot, insects, rodents, and garden pests Produces bigger, healthier, and earlier harvests Increases harvest from small garden spaces and keeps produce clean Ideal for tomatoes, beans, grapes, clematis, sweet peas, and other vining plants 5' wide x 15' long Soft, non-burning polyester mesh protects tender vines, foliage, and fruits Reduces damage from ground-rot, insects, rodents, and garden pests Produces bigger, healthier, and earlier harvests Ideal for tomatoes, beans, grapes, clematis, sweet peas, and other vining plants

    $10.05$6.65

  • Sale -20% ***Dirt Pot Flexible Portable Planter, Grey No Handles Unclassified Hydrofarm

    Dirt Pot Flexible Portable Planter, Grey No Handles

      Dirt Pot Flexible Portable Planter, Grey No Handles   Dirt Pot 1 Gallon wo/Handle (25/pk) (250/cs) Hydrofarm's grey Dirt Pots offer value and versatility for outdoor use or as part of hydroponic growing systems. Featuring porous breathable fabric that is made from 100% recycled water bottles, these planters allow your plants to thrive by promoting exceptional root health and vigorous plant growth. The soft-sided construction allows the planter to conform to your terrain, making it the perfect choice for all growing areas. Grey Dirt Pots are stronger than similar products, with reinforced seams and stitching. They are non-degradable, so they will hold up for multiple growing seasons.   Dimensions: 6" diameter x 7.5" tall No root circling Breathable fabric means superior drainage and aeration Manages plant temperatures, keeping plants cooler in summer Washable and durable—can be used season after season BPA-free

    $1.32 - $5.08

  • Sale -23% ***Dirt Pot Flexible Portable Planter, Tan W/Handles Unclassified Hydrofarm

    Dirt Pot Flexible Portable Planter, Tan W/Handles

    Dirt Pot Flexible Portable Planter, Tan W/Handles   Dirt Pot Tan 10 Gal w/Handle (10/pk) (60/cs) Hydrofarm's tan Dirt Pots offer value and versatility for outdoor use or as part of hydroponic growing systems. Featuring porous breathable fabric that is made from 100% recycled water bottles, these planters allow your plants to thrive by promoting exceptional root health and vigorous plant growth. The soft-sided construction allows the planter to conform to your terrain, making it the perfect choice for all growing areas. Tan Dirt Pots are stronger than similar products, with reinforced seams and stitching. They are non-degradable, so they will hold up for multiple growing seasons. 16"w x 12"h Sturdy reinforced handles make moving the planters easy (handles not available on 1, 2, and 3 gallon sizes) No root circling Breathable fabric means superior drainage and aeration Manages plant temperatures, keeping plants cooler in summer  Washable and durable—can be used season after season BPA-free Sturdy reinforced handles make moving the planters easy (handles not available on 1, 2, and 3 gallon sizes) No root circling Breathable fabric means superior drainage and aeration Manages plant temperatures, keeping plants cooler in summer Washable and durable—can be used season after season

    $3.46 - $25.82

  • Sale -35% Trellis Netting 6" Mesh, non-woven, 4' x 16' Hydroponic Center Hydrofarm

    Trellis Netting 6" Mesh, non-woven, 4' x 16'

      Trellis Netting 6" Mesh, non-woven, 4' x 16' Heavy duty, long lasting trellis netting features 6" reach-through mesh that allows the trellis to handle more weight, remain taut, and provide strong support for growing crops. Features 6" Mesh 4' wide x 16' long Made from high-density polyethylene Reduces damage from ground-rot, insects, rodents, and garden pests Produces bigger, healthier, and earlier harvests Increases harvest from small garden spaces and keeps produce clean Ideal for tomatoes, beans, grapes, clematis, sweet peas, and other vining plants

    $8.86$5.73

  • Sale -71% Hydrofarm Easy Glider Light Hanging Kit Hydroponic Center Hydrofarm

    Hydrofarm Easy Glider Light Hanging Kit

    Hydrofarm Easy Glider Light Hanging Kit   The Easy Glider light hanging kit is ideal for all your light and reflector hanging needs. It features easy push button and glide action to adjust your reflectors or lights for optimum performance. The all-metal construction features a 6 1/2 foot cable that holds up to 44 pounds per Easy Glider. Each package features one pair of Easy Gliders.

    $19.95$5.69

  • Active Aqua Washer Fitting, Pack of 10 Shop All Categories Hydrofarm Active Aqua Washer Fitting, pack of 10

    Active Aqua Washer Fitting, Pack of 10

    Active Aqua Washer Fitting, Pack of 10   Washer fitting. This washer goes between the threaded flood table fitting and the table itself when assembling a flood/drain hydroponic system. It helps to assure a leak-free connection between the two components.

    $1.02

  • Active Air Duct Fan Speed Adjuster Shop All Categories Hydrofarm

    Active Air Duct Fan Speed Adjuster

    Active Air Duct Fan Speed Adjuster       Hydrofarm's Fan Speed Controller was designed especially for centrifugal fans. This means it will help prevent damage to fan motors, ensuring longer life. (Meant for use with brushless motors, and all Hydrofarm inline fans, not booster fans)   It will correctly and precisely adjust the speed of centrifugal fans. These controllers are more sensitive than any on the market, and are compact and built to last.   Features   Internal electronic auto-resetting circuit breaker   State-of-the-art electronics throughout   Rated for 500 Watts max (5A)    100V-120VAC voltage capacity     NOTE: Use only with ball-bearing inline/centrifugal fans.   Not recommended for use with "squirrel cage" type fans, the PF3012 - 12" Phat Fan or the 12" Max Fan (Can Fan).

    $19.75

  • SuperNova Shop All Categories Hydrofarm 1 gal

    SuperNova

    SuperNova     A nutrient additive, containing macro and micro-nutrients, carbohydrates, amino acids, and vitamins. Promotes bushier plants with an increase in flowering sites. Contains specialized amino acids and betaines, which make plants more tolerant to high nutrient levels and drought. The wetting agent in SuperNova makes it perfect for use as a foliar spray!   Not for sale in Oregon   Contains macro and micronutrients, carbohydrates, amino acids, and vitamins   Promotes bushier plants with an increase in flowering sites   Contains specialized amino acids and betaines, which make plants more tolerant to high nutrient levels and drought   SDS Download 

    $111.03 - $180.45

  • Age Old Fish & Seaweed Hydroponic Center Hydrofarm 1gal

    Age Old Fish & Seaweed

    Age Old Fish & Seaweed       Fish & Seaweed   A blend of ocean fish and seaweed extracts designed to support healthy plant growth, flowering, and fruiting.   Increases biological activity in the soil   Helps develop strong roots    Reduces plant stress and transplant shock   Excellent source of naturally-derived plant nutrients   Aids in overall plant health   Fish and Seaweed Safety Data Sheet 

    $33.61 - $156.59

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