grodan Products - Premier Hydro

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Advanced Nutrients

Hydrofarm

General Hydroponics

Botanicare

Gro Pro

Foxfarm

House & Garden

Hydro-Logic

Roots Organics

Growers Edge

CYCO

Active Aqua

Grotek

Eco Plus

Hydro Flow

Active Air

Trolmaster

Emerald Harvest

Can Fan

Aptus

Nectar For The Gods

Titan Controls

Gavita

Heavy 16

FloraFlex

Auto pot

Autopilot

Canna

Photobio

Cutting Edge Solutions

Quest

Netafim USA

Grodan

Mad Farmer

Technaflora

Mills

Bluelab

Phat

Hydro Organics / Earth Juice

Mother Earth

Agrobrite

Hydro Dynamics

Remo Nutrients

Athena

Jump Start

Atmosphere

Dosatron

Humboldt Nutrients

SunBlaster

Super Sprouter

Down To Earth

Dyna-Gro

Ez Clone

Leader Pumps

Grow More

Vegamatrix

Biobizz

Emerald Triangle

Harvest Keeper

Optic Foliar

Smart Pot

Hanna Instruments

Ideal Air

Gaia Green

True Liberty Bags

Elite Nutrients

Growth Science Organics

LightRail

Shear Perfection

Anden

BioAg

Biosafe

Mr. B’s Green Trees

Rainmaker

Revelry Supply

Schaefer Fans

Botanicare Trays

Fast Fit

Rock Nutrients

Xtreme Gardening

GroStar

Hygrozyme

Measure Master

Royal Gold

Super Natural

Grow Lab

Microbe Life

Monterey

Rare Dankness

Terpinator

Active Eye

Age Old

Big Foot Mycorrhizae

GROW!T

Ona

Phantom DE

Plant Success

Power Si

PRO-MIX

Air-Pot

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Grodan
|
sku: HGC713006

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

MSRP: $608.74

Was: $608.74

Now: $409.78

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Grodan
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sku: HGC713230

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

MSRP: $113.33

Was: $113.33

Now: $76.71

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Grodan
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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: $221.22

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Grodan
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sku: HGC713019

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

MSRP: $214.67

Was: $214.67

Now: $144.46

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Grodan
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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: $250.03

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Grodan
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sku: HGC713016

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

MSRP: $301.61

Was: $301.61

Now: $203.03

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Grodan
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sku: HGC713013

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

MSRP: $207.95

Was: $207.95

Now: $139.98

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Grodan
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sku: HGC713012

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

MSRP: $387.40

Was: $387.40

Now: $260.75

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Grodan
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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: $260.80

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Grodan
|
sku: HGC713008

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

MSRP: $387.50

Was: $387.50

Now: $260.82

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Grodan
|
sku: HGC713007

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

MSRP: $272.32

Was: $272.32

Now: $183.31

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Grodan
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sku: HGC713004

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

MSRP: $673.42

Was: $673.42

Now: $453.32

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Grodan
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sku: HGC713003

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

MSRP: $535.03

Was: $535.03

Now: $360.12

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Grodan
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sku: HGC713255

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

MSRP: $226.96

Was: $226.96

Now: $152.77

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Grodan
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sku: HGC713091

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

MSRP: $1,979.25

Was: $1,979.25

Now: $1,466.24

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Grodan
|
sku: HGC713087

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

MSRP: $320.72

Was: $320.72

Now: $215.88

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Grodan
|
sku: HGC713083

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

MSRP: $1,779.75

Was: $1,779.75

Now: $1,317.13

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Grodan
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sku: HGC707445

Grodan Gro-Smart Tray Insert

MSRP: $16.59

Was: $16.59

Now: $13.56

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Grodan
|
sku: AD207057

Metal Needles for 60CC Syringe

MSRP: $6.95

Was: $6.95

Now: $4.87

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Grodan
|
sku: AD205030

Twine Clips Mega 25mm Terracotta, Pack of 100

MSRP: $16.99

Was: $16.99

Now: $11.89

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Grodan
|
sku: AD202005

Dutch Leach Tray Elbow, bag of 25

MSRP: $39.66

Was: $39.66

Now: $25.78

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Grodan
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sku: HGC713251

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

MSRP: $193.04

Was: $193.04

Now: $127.96

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Grodan
|
sku: HGC713259

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

MSRP: $295.73

Was: $295.73

Now: $211.11

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Grodan
|
sku: AD202007

Dutch Leach Tray Endcap, pack of 25

MSRP: $15.48

Was: $15.48

Now: $10.06

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Grodan
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sku: HGC713108

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

MSRP: $188.74

Was: $188.74

Now: $125.10

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Grodan
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sku: HGC713105

Grodan Grow-Cubes Bulk Loose Box

MSRP: $155.24

Was: $155.24

Now: $102.90

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Grodan
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sku: HGC713095

Grodan Grow-Cubes Large 2 cu ft (3/Cs)

MSRP: $62.91

Was: $62.91

Now: $44.91

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Grodan
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sku: HGC713090

Grodan Gro-Wool Absorbent Granulate (Freight/In-Store Pickup Only)

MSRP: $108.94

Was: $108.94

Now: $77.73

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Grodan
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sku: HGC713088

Grodan Delta Big Mama Block 8 in x 8 in x 8 in (18CT)

MSRP: $208.48

Was: $208.48

Now: $148.84

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Grodan
|
sku: HGC713038

Grodan MacroPlug Round w/ Slit (50/Bag) (35 Bags/Cs)

MSRP: $573.35

Was: $573.35

Now: $467.81

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Grodan
|
sku: HGC713035

Grodan MacroPlug Round w/ Slit Bulk (2000/Cs)

MSRP: $473.29

Was: $473.29

Now: $313.73

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Grodan
|
sku: HGC713031

Grodan PRO A-OK Starter Plugs 2 in Unwrapped

MSRP: $463.42

Was: $463.42

Now: $307.25

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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...

MSRP: $608.74

Was: $608.74

Now: $409.78

Add to Cart
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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...

MSRP: $113.33

Was: $113.33

Now: $76.71

Add to Cart
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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...

MSRP: $328.70

Was: $328.70

Now: $221.22

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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...

MSRP: $214.67

Was: $214.67

Now: $144.46

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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...

MSRP: $371.44

Was: $371.44

Now: $250.03

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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...

MSRP: $301.61

Was: $301.61

Now: $203.03

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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...

MSRP: $207.95

Was: $207.95

Now: $139.98

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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...

MSRP: $387.40

Was: $387.40

Now: $260.75

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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...

MSRP: $387.50

Was: $387.50

Now: $260.80

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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...

MSRP: $387.50

Was: $387.50

Now: $260.82

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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...

MSRP: $272.32

Was: $272.32

Now: $183.31

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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...

MSRP: $673.42

Was: $673.42

Now: $453.32

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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...

MSRP: $535.03

Was: $535.03

Now: $360.12

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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...

MSRP: $226.96

Was: $226.96

Now: $152.77

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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...

MSRP: $1,979.25

Was: $1,979.25

Now: $1,466.24

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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...

MSRP: $320.72

Was: $320.72

Now: $215.88

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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...

MSRP: $1,779.75

Was: $1,779.75

Now: $1,317.13

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Grodan
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sku: HGC707445

Grodan Gro-Smart Tray Insert

Your Grodan® Starter plugs, Mini-Blocks and Gro-Blocks have finally found a home. This durable Dutch tray has double-sided features. Use the 78-cell side to perfectly fit 1.5 in A-OK Starter Plugs or...

MSRP: $16.59

Was: $16.59

Now: $13.56

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Grodan
|
sku: AD207057

Metal Needles for 60CC Syringe

Used by the pros to take water samples deep inside a Grodan stonewool block or slab for better pH and EC analysis. Fits any standard Luer-Lock plastic syringe.

MSRP: $6.95

Was: $6.95

Now: $4.87

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Grodan
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sku: AD205030

Twine Clips Mega 25mm Terracotta, Pack of 100

Great to support your plants throughout their growth. Use them to tie your plants to stakes, trellis or support wire. Commonly used to help support tomatoes, cucumbers, peppers and any tall plant.

MSRP: $16.99

Was: $16.99

Now: $11.89

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Grodan
|
sku: AD202005

Dutch Leach Tray Elbow, bag of 25

For the Dutch Leach tray.

MSRP: $39.66

Was: $39.66

Now: $25.78

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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...

MSRP: $193.04

Was: $193.04

Now: $127.96

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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...

MSRP: $295.73

Was: $295.73

Now: $211.11

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Grodan
|
sku: AD202007

Dutch Leach Tray Endcap, pack of 25

For the Dutch Leach Tray. Bag of 25.

MSRP: $15.48

Was: $15.48

Now: $10.06

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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...

MSRP: $188.74

Was: $188.74

Now: $125.10

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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...

MSRP: $155.24

Was: $155.24

Now: $102.90

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Grodan
|
sku: HGC713095

Grodan Grow-Cubes Large 2 cu ft (3/Cs)

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...

MSRP: $62.91

Was: $62.91

Now: $44.91

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Grodan
|
sku: HGC713090

Grodan Gro-Wool Absorbent Granulate (Freight/In-Store Pickup Only)

Granulated rockwool works great on its own or mixed with other loose media, such as expanded clay rocks or coconut fiber. If planting in containers outdoors, water absorbent granulate is the best...

MSRP: $108.94

Was: $108.94

Now: $77.73

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Grodan
|
sku: HGC713088

Grodan Delta Big Mama Block 8 in x 8 in x 8 in (18CT)

Gro-Blocks are similar to a plant container. Need a 3 in pot? Then choose a 3 in Gro-Block. Small plants can be fully grown in our larger Gro-Blocks. Holes are perfect size for any 1.5 in starter...

MSRP: $208.48

Was: $208.48

Now: $148.84

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Grodan
|
sku: HGC713038

Grodan MacroPlug Round w/ Slit (50/Bag) (35 Bags/Cs)

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. For best results, always insert MacroPlugs in a tray...

MSRP: $573.35

Was: $573.35

Now: $467.81

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Grodan
|
sku: HGC713035

Grodan MacroPlug Round w/ Slit Bulk (2000/Cs)

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. For best results, always insert MacroPlugs in a tray...

MSRP: $473.29

Was: $473.29

Now: $313.73

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Grodan
|
sku: HGC713031

Grodan PRO A-OK Starter Plugs 2 in Unwrapped

A-OK Starter Plugs for starting seeds and rooting of cuttings prior to plugging into the larger Gro-Blocks. A-OK Starter Plugs come labeled with instructions in a shrink-wrapped sheet that fits a...

MSRP: $463.42

Was: $463.42

Now: $307.25

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