Rockwool

Advanced Nutrients

General Hydroponics

Hydrofarm

Auto pot

Botanicare

Hydro-Logic

Gro Pro

Foxfarm

CYCO

House & Garden

View all Brands

Advanced Nutrients

General Hydroponics

Hydrofarm

Auto pot

Botanicare

Hydro-Logic

Gro Pro

Foxfarm

CYCO

House & Garden

Roots Organics

Emerald Harvest

Growers Edge

Active Aqua

Grotek

Gavita

Hydro Flow

Eco Plus

Nectar For The Gods

Aptus

Trolmaster

Active Air

Titan Controls

Can Fan

Cutting Edge Solutions

FloraFlex

Autopilot

Heavy 16

Humboldt Nutrients

Mad Farmer

Photobio

Grodan

Hydro Dynamics

Technaflora

Bluelab

Mother Earth

Canna

Hydro Organics / Earth Juice

Netafim USA

Quest

Mills

Phat

Down To Earth

Jump Start

Agrobrite

Super Sprouter

Remo Nutrients

Sun System Power and Lamp Cord

Growth Science Organics

Luxx

Atmosphere

Dosatron

Athena

Ez Clone

Biobizz

Dyna-Gro

Emerald Triangle

SunBlaster

Grow More

Vegamatrix

True Liberty Bags

Hurricane

Leader Pumps

Biosafe

Harvest Keeper

Sun System LEC

Gaia Green

Ideal Air

Method Seven

Optic Foliar

Smart Pot

Hanna Instruments

LightRail

Measure Master

Elite Nutrients

Sun Blaze & Solar Flare

Anden

BioAg

Microbe Life

Phantom DE

Revelry Supply

Super Natural

Rainmaker

Shear Perfection

Mr. B’s Green Trees

Age Old

Berry Plastics

Big Foot Mycorrhizae

Phresh

Royal Gold

Schaefer Fans

Ushio

Botanicare Trays

Chikamasa

Eye Hortilux

Fast Fit

GreenGro

Hygrozyme

Integra Boost

Terpinator

View all Brands

Quick view Details

Grodan
|
sku: HGC713006

Gro Block Improved Mini Block 2Inches wrapped (24/strip)

MSRP: $10.15

Was: $10.15

Now: $7.76

Add to Cart
Quick view Details

Grodan
|
sku: HGC713230

Grodan Pargro QD 4 in x 4 in Block (72) w/ Hole (12/Cs)

MSRP: $113.33

Was: $113.33

Now: $81.30

View Details
Quick view Details

Grodan
|
sku: HGC713021

Gro Block Improved Large 4Inches GR10 w/ hole (4Inchesx4Inches4Inches) wrapped (6/strip- 24 strips per cs) 144 per case

MSRP: $328.70

Was: $328.70

Now: $234.64

Choose Options
Quick view Details

Grodan
|
sku: HGC713019

Gro Block Improved Large 4Inches GR10 w/ hole (4Inchesx4Inches4Inches) (6/strip- 24 strips per cs) 144 per case

MSRP: $204.45

Was: $204.45

Now: $145.93

Choose Options
Quick view Details

Grodan
|
sku: HGC713017

Gro Block Improved Medium 4Inches GR7,5 w/ hole (4Inchesx4Inches3.1Inches) wrapped (6/strip- 32 strips per cs) 192 per case

MSRP: $371.44

Was: $371.44

Now: $265.18

Choose Options
Quick view Details

Grodan
|
sku: HGC713016

Gro Block Improved Small 4Inches GR6,5 w/ hole (4Inchesx4Inches2.6Inches) wrapped (6/strip- 36 strips per cs) 216 per case

MSRP: $287.25

Was: $287.25

Now: $205.08

Choose Options
Quick view Details

Grodan
|
sku: HGC713013

Gro Block Improved Small 4Inches GR6,5 w/ hole (4Inchesx4Inches2.6Inches) (6/strip- 36 strips per cs) 216 per case

MSRP: $198.05

Was: $198.05

Now: $141.40

Choose Options
Quick view Details

Grodan
|
sku: HGC713012

Gro Block Improved Large 3Inches GR5,6 w/ hole (3Inchesx3Inchesx4Inches) wrapped (8/strip- 32 strips per cs) 256 per case

MSRP: $368.95

Was: $368.95

Now: $263.39

Choose Options
Quick view Details

Grodan
|
sku: HGC713009

Gro Block Improved Small 3Inches GR4 w/ hole (3Inchesx3Inchesx2.6Inches)wrapped (8/strip- 48 strips per cs) 384 per case

MSRP: $387.50

Was: $387.50

Now: $276.61

Choose Options
Quick view Details

Grodan
|
sku: HGC713008

Gro Block Improved Small 3Inches GR4 No Hole (3Inchesx3Inchesx2.6Inches) (8/strip- 48 strips per cs) 384 per case

MSRP: $369.05

Was: $369.05

Now: $263.47

Choose Options
Quick view Details

Grodan
|
sku: HGC713007

Gro Block Improved Small 3Inches GR4 w/ hole (3Inchesx3Inchesx2.6Inches) (8/strip- 48 strips per cs) 384 per case

MSRP: $259.35

Was: $259.35

Now: $185.17

Choose Options
Quick view Details

Grodan
|
sku: HGC713004

Grodan Improved Mini Block 1.5Inches wrapped (45/strip - 50 strips/Cs) 2250 per case

MSRP: $673.42

Was: $673.42

Now: $480.80

Choose Options
Quick view Details

Grodan
|
sku: HGC713003

Grodan Improved Pro Starter Mini Block Unwrapped 1.5Inches (45/strip - 50 strips/Cs) 2250 per case

MSRP: $509.55

Was: $509.55

Now: $363.77

Choose Options
Quick view Details

Grodan
|
sku: HGC713255

Grodan Gro-Block Improved GR22, Jumbo (box of 64)

MSRP: $216.15

Was: $216.15

Now: $145.50

View Details
Quick view Details

Grodan
|
sku: HGC713091

Grodan Gro-Block Improved GR32, 6x6x6, Hugo loose on pallet (512)

MSRP: $1,885.00

Was: $1,885.00

Now: $1,396.42

View Details
Quick view Details

Grodan
|
sku: HGC713087

Grodan Gro-Block Improved GR32, 6x6x6, Hugo (box of 64)

MSRP: $320.72

Was: $320.72

Now: $215.88

Add to Cart
Quick view Details

Grodan
|
sku: HGC713083

Grodan Gro-Block Improved GR10, large 4Inches loose on pallet (1,584)

MSRP: $1,695.00

Was: $1,695.00

Now: $1,254.41

View Details
Quick view Details

FloraFlex
|
sku: HGC714898

FloraFlex 8 in FloraCap 2.0

MSRP: $7.92

Was: $7.92

Now: $6.00

Add to Cart
Quick view Details

Grodan
|
sku: HGC713251

Grodan Pargro QD Jumbo Block 6 in x 6 in x 4 in w/ Hole (64/Cs)

MSRP:

Was: $183.85

Now: $121.87

Add to Cart
Quick view Details

FloraFlex
|
sku: HGC760529

FloraFlex 4 in FloraCap 2.0

MSRP: $4.52

Was: $4.52

Now: $3.24

Add to Cart
Quick view Details

Grodan
|
sku: HGC713259

Grodan Pargro QD Biggie Block 6 in x 6 in x 6in w/ Hole (64/Cs)

MSRP: $281.65

Was: $281.65

Now: $201.06

Add to Cart
Quick view Details

FloraFlex
|
sku: HGC760508

FloraFlex 6 in FloraCap 2.0

MSRP: $5.54

Was: $5.54

Now: $4.28

Add to Cart
Quick view Details

FloraFlex
|
sku: HGC760507

FloraFlex FloraClip 2.0 (1=12/Bag)

MSRP: $7.97

Was: $7.97

Now: $5.71

Add to Cart
Quick view Details

FloraFlex
|
sku: FF135

FloraFlex 6 in - 8 in Stacker

MSRP:

Was: $1.69

Now: $1.09

View Details
Quick view Details

FloraFlex
|
sku: HGC760458

FloraFlex 4 in - 6 in Stacker

MSRP:

Was: $1.19

Now: $0.75

View Details
Quick view Details

FloraFlex
|
sku: HGC760454

FloraFlex Single-Use 6 in FloraCap

MSRP: $1.72

Was: $1.72

Now: $1.31

Add to Cart
Quick view Details

Growers Edge
|
sku: HGC714822

Grower's Edge Block Covers 6 in (40/Pack)

MSRP: $24.28

Was: $24.28

Now: $16.21

Add to Cart
Quick view Details

Growers Edge
|
sku: HGC714820

Grower's Edge Block Covers 4 in (40/Pack)

MSRP: $14.08

Was: $14.08

Now: $9.93

Add to Cart
Quick view Details

Grodan
|
sku: HGC713235

Grodan Pargro QD 6 in x 36 in Slab

MSRP: $115.35

Was: $115.35

Now: $76.47

View Details
Quick view Details

Grodan
|
sku: HGC713210

Grodan Pargro QD 1.5 in Plug (1372) 1.5 in x 1.5 in x 1.5 in (14/Cs)

MSRP: $12.96

Was: $12.96

Now: $8.35

View Details
Quick view Details

Grodan
|
sku: HGC713108

Grodan Stonewool Grow-Chunks 2 cu ft (3/Cs)

MSRP: $179.75

Was: $179.75

Now: $119.15

Add to Cart
Quick view Details

Grodan
|
sku: HGC713105

Grodan Grow-Cubes Bulk Loose Box

MSRP: $147.85

Was: $147.85

Now: $98.00

Add to Cart

Quick view

Grodan
|
sku: HGC713006

Gro Block Improved Mini Block 2Inches wrapped (24/strip)

New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the...

MSRP: $10.15

Was: $10.15

Now: $7.76

Add to Cart
Quick view

Grodan
|
sku: HGC713230

Grodan Pargro QD 4 in x 4 in Block (72) w/ Hole (12/Cs)

Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan¨ factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool.

MSRP: $113.33

Was: $113.33

Now: $81.30

View Details
Quick view

Grodan
|
sku: HGC713021

Gro Block Improved Large 4Inches GR10 w/ hole (4Inchesx4Inches4Inches) wrapped (6/strip- 24 strips per cs) 144 per case

New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the...

MSRP: $328.70

Was: $328.70

Now: $234.64

Choose Options
Quick view

Grodan
|
sku: HGC713019

Gro Block Improved Large 4Inches GR10 w/ hole (4Inchesx4Inches4Inches) (6/strip- 24 strips per cs) 144 per case

New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the...

MSRP: $204.45

Was: $204.45

Now: $145.93

Choose Options
Quick view

Grodan
|
sku: HGC713017

Gro Block Improved Medium 4Inches GR7,5 w/ hole (4Inchesx4Inches3.1Inches) wrapped (6/strip- 32 strips per cs) 192 per case

New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the...

MSRP: $371.44

Was: $371.44

Now: $265.18

Choose Options
Quick view

Grodan
|
sku: HGC713016

Gro Block Improved Small 4Inches GR6,5 w/ hole (4Inchesx4Inches2.6Inches) wrapped (6/strip- 36 strips per cs) 216 per case

New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the...

MSRP: $287.25

Was: $287.25

Now: $205.08

Choose Options
Quick view

Grodan
|
sku: HGC713013

Gro Block Improved Small 4Inches GR6,5 w/ hole (4Inchesx4Inches2.6Inches) (6/strip- 36 strips per cs) 216 per case

New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the...

MSRP: $198.05

Was: $198.05

Now: $141.40

Choose Options
Quick view

Grodan
|
sku: HGC713012

Gro Block Improved Large 3Inches GR5,6 w/ hole (3Inchesx3Inchesx4Inches) wrapped (8/strip- 32 strips per cs) 256 per case

New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the...

MSRP: $368.95

Was: $368.95

Now: $263.39

Choose Options
Quick view

Grodan
|
sku: HGC713009

Gro Block Improved Small 3Inches GR4 w/ hole (3Inchesx3Inchesx2.6Inches)wrapped (8/strip- 48 strips per cs) 384 per case

New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the...

MSRP: $387.50

Was: $387.50

Now: $276.61

Choose Options
Quick view

Grodan
|
sku: HGC713008

Gro Block Improved Small 3Inches GR4 No Hole (3Inchesx3Inchesx2.6Inches) (8/strip- 48 strips per cs) 384 per case

New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the...

MSRP: $369.05

Was: $369.05

Now: $263.47

Choose Options
Quick view

Grodan
|
sku: HGC713007

Gro Block Improved Small 3Inches GR4 w/ hole (3Inchesx3Inchesx2.6Inches) (8/strip- 48 strips per cs) 384 per case

New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the...

MSRP: $259.35

Was: $259.35

Now: $185.17

Choose Options
Quick view

Grodan
|
sku: HGC713004

Grodan Improved Mini Block 1.5Inches wrapped (45/strip - 50 strips/Cs) 2250 per case

New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the...

MSRP: $673.42

Was: $673.42

Now: $480.80

Choose Options
Quick view

Grodan
|
sku: HGC713003

Grodan Improved Pro Starter Mini Block Unwrapped 1.5Inches (45/strip - 50 strips/Cs) 2250 per case

New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the...

MSRP: $509.55

Was: $509.55

Now: $363.77

Choose Options
Quick view

Grodan
|
sku: HGC713255

Grodan Gro-Block Improved GR22, Jumbo (box of 64)

New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the...

MSRP: $216.15

Was: $216.15

Now: $145.50

View Details
Quick view

Grodan
|
sku: HGC713091

Grodan Gro-Block Improved GR32, 6x6x6, Hugo loose on pallet (512)

New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the...

MSRP: $1,885.00

Was: $1,885.00

Now: $1,396.42

View Details
Quick view

Grodan
|
sku: HGC713087

Grodan Gro-Block Improved GR32, 6x6x6, Hugo (box of 64)

New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the...

MSRP: $320.72

Was: $320.72

Now: $215.88

Add to Cart
Quick view

Grodan
|
sku: HGC713083

Grodan Gro-Block Improved GR10, large 4Inches loose on pallet (1,584)

New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the...

MSRP: $1,695.00

Was: $1,695.00

Now: $1,254.41

View Details
Quick view

FloraFlex
|
sku: HGC714898

FloraFlex 8 in FloraCap 2.0

The FloraFlex® FloraCap® is a patent-pending revolutionary tool for top feeding that also helps eliminate algae. The FloraCap® 2.0 was redesigned to give you a more consistent flow rate, even distribution, a slightly increased air flow and improved...

MSRP: $7.92

Was: $7.92

Now: $6.00

Add to Cart
Quick view

Grodan
|
sku: HGC713251

Grodan Pargro QD Jumbo Block 6 in x 6 in x 4 in w/ Hole (64/Cs)

Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool.

MSRP:

Was: $183.85

Now: $121.87

Add to Cart
Quick view

FloraFlex
|
sku: HGC760529

FloraFlex 4 in FloraCap 2.0

The FloraFlex® FloraCap® is a patent-pending revolutionary tool for top feeding that also helps eliminate algae. The FloraCap® 2.0 was redesigned to give you a more consistent flow rate, even distribution, a slightly increased air flow and improved...

MSRP: $4.52

Was: $4.52

Now: $3.24

Add to Cart
Quick view

Grodan
|
sku: HGC713259

Grodan Pargro QD Biggie Block 6 in x 6 in x 6in w/ Hole (64/Cs)

Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool.

MSRP: $281.65

Was: $281.65

Now: $201.06

Add to Cart
Quick view

FloraFlex
|
sku: HGC760508

FloraFlex 6 in FloraCap 2.0

The FloraFlex® FloraCap® is a patent-pending revolutionary tool for top feeding that also helps eliminate algae. The FloraCap® 2.0 was redesigned to give you a more consistent flow rate, even distribution, a slightly increased air flow and improved...

MSRP: $5.54

Was: $5.54

Now: $4.28

Add to Cart
Quick view

FloraFlex
|
sku: HGC760507

FloraFlex FloraClip 2.0 (1=12/Bag)

The FloraFlex® FloraClip 2.0 easily transforms your FloraCap® from a top-feeding unit into an automated top-feeding system. Now simply clasp the FloraClip over your 1/4 in OD tubing (instead of threading it through the opening) and clip it to your...

MSRP: $7.97

Was: $7.97

Now: $5.71

Add to Cart
Quick view

FloraFlex
|
sku: FF135

FloraFlex 6 in - 8 in Stacker

Allows a rockwool user to seamlessly stack a 4 in cube on top of a 6 in cube or a 6 in cube on top of a 8 in cube—blocking light and eliminating algae, all while allowing in the necessary air a plant needs to thrive.

MSRP:

Was: $1.69

Now: $1.09

View Details
Quick view

FloraFlex
|
sku: HGC760458

FloraFlex 4 in - 6 in Stacker

Allows a rockwool user to seamlessly stack a 4 in cube on top of a 6 in cube or a 6 in cube on top of a 8 in cube—blocking light and eliminating algae, all while allowing in the necessary air a plant needs to thrive.

MSRP:

Was: $1.19

Now: $0.75

View Details
Quick view

FloraFlex
|
sku: HGC760454

FloraFlex Single-Use 6 in FloraCap

Place the revolutionary Single-Use FloraCap® on your 6 in rockwool cubes and maximize your space in the vegetative cycle. Its vacuum-form design blocks light while allowing air, water and nutrients to your plants. The FloraCap® was designed with the...

MSRP: $1.72

Was: $1.72

Now: $1.31

Add to Cart
Quick view

Growers Edge
|
sku: HGC714822

Grower's Edge Block Covers 6 in (40/Pack)

For blocks of rockwool and other grow media. Grower's Edge® Block Covers block light from media—which helps reduce algae. Use white side up to reflect light. Use toothpick to hold cover in place. Hole in center of cover measures 1/2 inch in diameter.

MSRP: $24.28

Was: $24.28

Now: $16.21

Add to Cart
Quick view

Growers Edge
|
sku: HGC714820

Grower's Edge Block Covers 4 in (40/Pack)

For blocks of rockwool and other grow media. Grower's Edge® Block Covers block light from media—which helps reduce algae. Use white side up to reflect light. Use toothpick to hold cover in place. Hole in center of cover measures 1/2 inch in diameter.

MSRP: $14.08

Was: $14.08

Now: $9.93

Add to Cart
Quick view

Grodan
|
sku: HGC713235

Grodan Pargro QD 6 in x 36 in Slab

Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool.

MSRP: $115.35

Was: $115.35

Now: $76.47

View Details
Quick view

Grodan
|
sku: HGC713210

Grodan Pargro QD 1.5 in Plug (1372) 1.5 in x 1.5 in x 1.5 in (14/Cs)

Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool.

MSRP: $12.96

Was: $12.96

Now: $8.35

View Details
Quick view

Grodan
|
sku: HGC713108

Grodan Stonewool Grow-Chunks 2 cu ft (3/Cs)

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 combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil for...

MSRP: $179.75

Was: $179.75

Now: $119.15

Add to Cart
Quick view

Grodan
|
sku: HGC713105

Grodan Grow-Cubes Bulk Loose Box

Grow-Cubes are small loose 1/2 in cubes of stonewool. Advantages are better aeration, maximum drainage so that you can hardly ever overwater your plant, easy mixing with other loose media (such as expanded clay rocks or coconut fiber), lightweight and...

MSRP: $147.85

Was: $147.85

Now: $98.00

Add to Cart

1
2
Next

1
2
Next

Compare Selected