Products

This upgrade kit converts your Stealth RO™ 150 GPD reverse osmosis system into a Stealth RO™ 300 GPD system.

This upgrade kit converts your Stealth RO™ 200 GPD reverse osmosis system into a Stealth RO™ 300 GPD system.

De-ionization post-filter cartridges have a mixed bed of color changing DI resin. The housing is translucent so you can see the resin color...

This float valve features a 3/8 in quick connect fitting and adjustable water level. Can be mounted vertically or horizontally. Stainless s...

Natural cutting formula for use with soft-stem cuttings. Available as a liquid concentrate or as an easy to use dipping gel. Use to clone your favo...

Natural cutting formula for use with soft-stem cuttings. Available as a liquid concentrate or as an easy to use dipping gel. Use to clone your favo...

Natural cutting formula for use with soft-stem cuttings. Available as a liquid concentrate or as an easy to use dipping gel. Use to clone your favo...

Clonex® Clone Solution is a clone-specific nutrient formulated using a special blend of minerals and other helpful ingredients. Used with Clonex® g...

Clonex® is a high performance, water-based, rooting compound. It is a tenacious gel which will remain in contact around the stem, sealing the cut t...

Clonex® is a high performance, water-based, rooting compound. It is a tenacious gel which will remain in contact around the stem, sealing the cut t...

Clonex® Mist is a root stimulator to be used on both your mother plants and clones. It is designed to work in conjunction with Clonex® Gel to produ...

Clonex® Mist Concentrate is a root stimulator to be used on both your mother plants and clones. It is designed to work in conjunction with Clonex® ...

Clonex® Root Maximizer® is the newest addition to the Clonex® family and is the result of over a decade of dedicated research into mycorrhizae. Myc...

Clonex® Root Maximizer® is the newest addition to the Clonex® family and is the result of over a decade of dedicated research into mycorrhizae. Myc...

White/Black Grow Bags This update to our classic Hydrofarm grow bags features a new durable white plastic outer layer – so you can write details li...

Ancient wisdom supports cutting and shaping bonzai trees for peace, stress relief and creativity, but modern wisdom shows that you need the proper ...

The Hydrofarm Electronic Water Timer makes watering your plants a breeze. This single-station analog timer attaches directly to your garden hose an...

A unique, compact system that lets you quickly secure a variety of items, including reflectors, fans, and other gardening accessories. Adjust as ne...

Ten (10) pack of replacement springs for Heavy Duty Shears.  Shipping Weight 0.05 lbs. Package Dimensions 5.00L x 5.00W x 0.50H Barcodes 10...

Truly a cut above! Hydrofarm's dedicated heavy duty shears were created to make decisive cuts to thick branches and other tough plant parts too lar...

Hydrofarm's Light Riser Hanging System makes it easy to hang reflectors, filters or other equipment. Simply secure the quick release carabiner clip...

Ten (10) pack of replacement springs for Hydrofarm's Lightweight Pruners. Fits Lightweight Precision Pruners for HGPL400, HGPL400C, and HGPL400CT. ...

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-i...

Ultra-lightweight Premier carbon steel 30 mm blades Spring-action handle and carbon steel blade for accurate cuts Ideal size for precision cutting...

Blank labels are all made from 0.19-0.20 (19-20 mil) virgin styrene for a durable, stiff product that is easily inserted and written on. These blan...

Secure your garden with Plant Tie. This .48" by 150' roll of tie tape won't cut or damage plants—in fact, the material is made to actually stretch ...

Never mix up your seedlings again. Our versatile 6" plant markers help point your way in a garden filled with different kinds of plants and vegetab...

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 featur...

These are the classic Hydrofarm pruners, favored by thousands of horticulturists from weekend gardeners to professional flower trimmers—but with th...

These lightweight anti-fatigue pruners are based on our immensely popular classic Hydrofarm pruners, favored by legions of horticulturists. Their s...

These lightweight anti-fatigue pruners are based on our immensely popular classic Hydrofarm pruners, favored by legions of horticulturists. Their s...

Precision Curved Titanium Blade Pruner These are the classic Hydrofarm pruners, favored by thousands of horticulturists from weekend gardeners to p...

Hydrofarm Precision Lightweight Pink Pruner - HGPL400PThese lightweight anti-fatigue pruners are based on our immensely popular classic Hydrofarm p...

These lightweight anti-fatigue pruners are based on our immensely popular classic Hydrofarm pruners, favored by legions of horticulturists. Their s...

These are the classic Hydrofarm pruners, favored by thousands of horticulturists from weekend gardeners to professional growers and flower trimmers...

The Precision Blade Sharpener quickly sharpens your Hydrofarm Precision Pruners and all similarly-sized pruners to original sharpness with a few ea...

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 wit...

These are the classic Hydrofarm pruners, favored by thousands of horticulturists from weekend gardeners to professional flower trimmers—with the ad...

Premium Ergonomic Pruners from Hydrofarm are our most comfortable pruners yet. We’ve taken the sleek, curved, razor-sharp blades from our lightweig...

Premium Ergonomic Pruners from Hydrofarm are our most comfortable pruners yet. We’ve taken the sleek, titanium-plated blades from our lightweight p...

Premium Ergonomic Pruners from Hydrofarm are our most comfortable pruners yet. We’ve taken the sleek, razor-sharp blades from our lightweight prune...

Easily hang your Daystar, Radiant, or Sunburst with the Reflector Hanging Hardware Kit. Shipping Weight 0.12 lbs. Package Dimensions 11.50L x ...

Hydrofarm’s Soft Rubber Garden String provides the support your heavy-yielding plants need. This product is plant-safe, UV-resistant, and long-last...

Durable plastic construction won't leak or dent. Features 9-liter capacity, easy-to-read U.S. and metric markings, two comfortable ergonomic handle...

HG5GFOOD – White Bucket, 5 gal, Food Safe Hydrofarm's 5 gallon food-safe bucket. Whether storing your valuable harvest or making a DIY hydroponics ...

HG5GMEAS – Measuring Bucket, 5 gal Hydrofarm's 5 gallon measuring bucket. This bucket is made from an opaque plastic, so you can see how much liqu...

A post polishing de-ionization filter that removes any remaining PPM down to zero. Specifications Shipping Weight 8.60 lbs. Barcodes 8121...

Big Boy - 20" x 4.5" filter housing - grey/black cap - 1" ports Shipping Weight 8.00 lbs. Package Dimensions 8.00L x 24.00W x 8.00H