Products

Grodan Improved Hugo (White Foil) 6” x 6” x 5.8” (Case of 64) Grodan ImprovedGrodan partnered with the Wageningen University and Research facility ...

Grodan Improved Jumbo (White Foil) 6” x 6” x 4” (Case of 64) Grodan ImprovedGrodan partnered with the Wageningen University and Research facility i...

Grodan Improved Hugo (White Foil) 6” x 6” x 5.8” (512 blocks – Loose on Pallet) Grodan ImprovedGrodan partnered with the Wageningen University and ...

These rockwool plant starting plugs feature a slit for easy insertion of rooted cuttings. Ideal for growers using aeroponic EZ-Clone machines. They...

MacroPlugs™ are 1.5 in round with a slit that allows easy insertion of a cutting. These loose round plugs fit perfectly into the Gro-Block™ hole. F...

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

Use the Rose Bucket for Hugo, mini-cubes, or any other loose potting mix. Each pot features four holes in the bottom and four in the side for good...

These rockwool plugs feature a slit for easy insertion of rooted cuttings. They fit perfectly into the hole of any standard rockwool block or any ...

Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combi...

The perfect tool for watering Rockwool. The syringe with a needle made from 1/4" tubing allows you to easily take a water sample from your Rockwool...

The perfect tool for watering Rockwool. The syringe with a needle made from 1/4" tubing allows you to easily take a water sample from your Rockwool...

The UNI-SLAB combines all the benefits of our traditional slabs with the versatility of a block. Great stability for any size plant. The UNI-SLAB i...

GroVision® 'Classic' High Performance Shades® feature color balancing polycarbonate lenses which are excellent for use in all grow room application...

GroVision® 'Classic' High Performance Shades® feature color balancing polycarbonate lenses which are excellent for use in all grow room application...

GroVision® 'Pro' High Performance Shades® feature color balancing polycarbonate lenses which are excellent for use in all grow room applications. T...

The GroVision® High Performance Shades® Pro LED model is specifically designed for the LED grower. GroVision™ 'Pro LED' has color balancing lenses t...

The GroVision® High Performance Shades® Pro LED model is specifically designed for the LED grower. GroVision™ 'Pro LED' has color balancing lenses t...

GroVision® 'Pro' High Performance Shades® feature color balancing polycarbonate lenses which are excellent for use in all grow room applications. T...

The Grow Green Lamp features German-made, first-class quality, high-pressure sodium lamps with ceramic discharge tubes for high efficiency and effi...

Naccosan Disinfectant CleanerActive ingredients:Alkyl (C14 50%; C1240%; C1610%)Dimenthyl Benzyl Ammonium Chloride: 8.680%Octyl Decyl Dimethyl Ammon...

Made of naturally composted materials, it contains natural beneficial fungi and can be inoculated with other biological controls. It is an optimall...

GROW!T Perlite is a versatile and inert soil amendment and soilless medium. Use it to aerate soil in container gardening, for germination and propa...

GROW!T Perlite is a versatile and inert soil amendment and soilless medium. Use it to aerate soil in container gardening, for germination and propa...

GROW!T Perlite is a versatile and inert soil amendment and soilless medium. Use it to aerate soil in container gardening, for germination and propa...

Features Natural finish Use indoors or outdoors Strong and durable Lightweight stakes have smooth, attractive finish Available in 2', 3', 6', and ...

GROW!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics...

An alternative to plastic covers for rockwool blocks. Use Coco Caps to help prevent light penetration that may cause algae growth. Shipping Weig...

Give your plants a sturdy growing structure with GROW!T’s Coco Coir Bricks. Now available at Hydrofarm, Coco Coir Bricks support your plants all ye...