Hydrofarm, Inc.

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Grodan A-OK 50/40 2 Inch Starter Plugs, Sheet of 50, Case of 30

Grodan Stone wool (Rockwool) is made from molten rock spun into cotton candy-like fibers and then co..

$478.80

Grodan Dutch Leach Tray Endcap, 25-Pack

Replacement elbow part. Used in Grodan's Dutch Leach Tray Kit. Product is packaged in bags of twenty..

$32.13

Grodan Leach Tray Components

This component kit for our Leach Tray helps you configure Dutch Leach Tray buckets to drain into the..

$16.46

Grodan Rockwool Plant Plugs, Macro, 50-Pack

Grodan Rockwool Plant Plugs, Macro, 50-PackThese Rockwool plant starting plugs feature a slit for ea..

$23.66
GROW!T Organic Coco Coir Planting Chips, Block -22%

GROW!T Organic Coco Coir Planting Chips, Block

GROW!T Organic Coco Coir Planting Chips, BlockUse GROW!T organic coco coir planting chips to promote..

$48.99 $38.24

Horti Control DS6 Dust Shroom 6

The Horti-Control Dust Shroom is a reusable foam filter designed to keep dust, bugs, mold and even b..

$111.19

Humboldt Nutrients G405 Grow Germination Kit, 32-Ounce

Grow is part of our 3-Part Base Nutrient Program. The precise formulas when used with our Micro and ..

$40.74

Humboldt Nutrients HG405 Ginormous , 32-Ounce

This super bloom booster is made with macro and micro nutrients, trace elements and sugars. Crops gr..

$53.52

Humboldt Nutrients HNO405 5-9-4 Oneness Germination Nutrients, 32-...

This state-of-the-art, 1-Part Base Nutrient is made with plant-based amino and organic acid chelates..

$42.93

Humboldt Nutrients NB405 Master B , 32-Ounce

We would all like to master something in our lifetime. If you are looking for a professional 2-Part ..

$52.07

Humboldt Nutrients OB405 Bloom Natural , 32-Ounce

At Humboldt Nutrients it is our mission to disprove the misconception that growing organic is choosi..

$49.41

Humboldt Nutrients OG405 Grow Natural , 32-Ounce

At Humboldt Nutrients it is our mission to disprove the misconception that growing organic is choosi..

$57.22

Humboldt Nutrients P405 Prozyme , 32-Ounce

Humboldt ProZyme is specially developed for cleansing and treating all growing mediums. Humboldt Pro..

$67.50

Hydro Fusion HF101 Non Electric Fill and Drain Kit

This non-electric, siphoning pump works quickly to empty your reservoir. It'll even get that last st..

$19.70

Hydro Organics J05299 Meta-K Earth Juice, 1-Quart

Meta-K is a natural liquid potassium formulation for potassium deficient plants and those plants tha..

$39.83

Hydrofarm 25-Feet 16/3 UL Male Lock and Seal Cord, 600-volt

This 25 foot 16/3 600V Male Lock ; Seal receptacle replaces the male end of a cord set and attaches ..

$51.98

Hydrofarm 6-Feet Lead Power Cord, 277-volt

Power Cord 277v w/6' Lead is just one of a full range of power supply cords from Hydrofarm. We offer..

$22.71

Hydrofarm ACC8 Active Air Stainless Steel, 8 Pack of 2 Duct Clamps

Hydrofarm ACC8 Active Air Stainless Steel, 8" (Pack of 2) Duct ClampsWorm drive adjustable w/screwdr..

$18.98

Hydrofarm Active Aqua Chiller Fitting Kit for AACH100

Sized to fit each of our Active Aqua chillers, the kit includes two hose clamps, one replacement fus..

$34.61

Hydrofarm ActiveAqua Two-Stage Reverse Osmosis System Reverse Osmo...

Hydrofarm ActiveAqua Two-Stage Reverse Osmosis System Reverse Osmosis System,Active aqua specificall..

$179.23

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