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Advanced Nutrients

Hydrofarm

Active Aqua

General Hydroponics

House & Garden

Foxfarm

Gro Pro

Botanicare

Roots Organics

Trolmaster

Hydro Flow

Emerald Harvest

Active Air

Hydro-Logic

Heavy 16

Growers Edge

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Titan Controls

Auto pot

Canna

FloraFlex

Nectar For The Gods

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CYCO

Netafim USA

Mills

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Cutting Edge Solutions

Photobio

Technaflora

Eco Plus

Hydro Dynamics

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Grodan

Can Fan

SunBlaster

Phat

Dosatron

Remo Nutrients

Gavita

Leader Pumps

Down To Earth

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Grow More

Mad Farmer

Optic Foliar

Jump Start

Smart Pot

Hanna Instruments

Quest

Emerald Triangle

Ez Clone

Biobizz

Humboldt Nutrients

Anden

Mother Earth

Atmosphere

Growth Science Organics

Harvest Keeper

Xtreme Gardening

Biosafe

GroStar

Royal Gold

Hygrozyme

LightRail

Monterey

Shear Perfection

Super Sprouter

BioAg

Gaia Green

Hydro Organics / Earth Juice

Ona

Plant Success

Power Si

PRO-MIX

GROW!T

Ideal Air

NPK Industries

Vortex Powerfans

Vostermans

Active Eye

Age Old

Agrobrite

Air-Pot

Anden / Aprilaire

Big Time Hydroponics

Link4 Corporation

Microbe Life

Rock Nutrients

Atami

Futurola

Marrone Bio Innovations

Sierra Natural Sciences

SuperThrive

Terpinator

True Liberty Bags

Boveda Inc

Central Coast Garden Products

Centurion Pro

Coast of Maine

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Grodan
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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...

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Grodan
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sku: RW294714

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...

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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)

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.

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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

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...

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Grodan
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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...

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Grodan
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sku: RW286616

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...

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Grodan
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sku: RW274999

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...

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Grodan
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sku: RW274993

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...

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FloraFlex
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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...

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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)

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.

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FloraFlex
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sku: FF361

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...

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Grodan
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sku: RW241025

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.

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FloraFlex
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sku: FF331

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...

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FloraFlex
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sku: FF329

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...

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FloraFlex
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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.

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FloraFlex
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sku: FF133

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.

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FloraFlex
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sku: FF011

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...

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Growers Edge
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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.

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Grodan
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sku: RW108003

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...

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Grodan
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sku: RW91002

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...

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Grodan
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sku: RW91003

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 expanded clay rocks or coconut fiber), lightweight and...

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Grodan
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sku: RWXA20

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 medium of choice.

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Grodan
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sku: RW108001

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 plug. Come in packs labeled with instructions. Big Mama is...

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Grodan
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sku: RW108004

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 with individual cells. The individual cell will make sure...

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Grodan
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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 with individual cells. The individual cell will make sure...

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Grodan
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sku: RWP31384

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 standard 10 x 20 tray (flat). Note: Item #713020 is...

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Grodan
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sku: RWAO5040

Grodan A-OK 50/40 2 in x 2 in Plugs (50/Sheet) (30 Sheets/Cs)

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 standard 10 x 20 tray (flat). Note: Item #713020 is...

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Grodan
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sku: RWP95195

Grodan PRO A-OK Starter Plugs 1.5 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 standard 10 x 20 tray (flat). Note: Item #713020 is...

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Grodan
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sku: RWAO3640

Grodan A-OK 36/40 1.5 in x 1.5 in Plugs (98/Sheet) (30 Sheets/Cs)

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 standard 10 x 20 tray (flat). Note: Item #713020 is...

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Grodan
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sku: RWAO2540

Grodan A-OK 25/40 - 1 in x 1 in Plugs (200/Sheet) (30 Sheets/Cs)

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 standard 10 x 20 tray (flat). Note: Item #713020 is...

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Grodan
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sku: RW157512

Grodan Expert Slab 15/75 6 in x 3 in x 36 in

Gro-Slabs provide the final stage for growing a spectacularly large plant. Transplant your Gro-Block plant onto a slab just like professional growers. They come in clearly marked biodegradable UV-resistant sleeves for comfortable handling and algae...

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Grodan
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sku: RW15100

Grodan Expert Fat Slabs 15/100 6 in x 4 in x 36 in

Gro-Slabs provide the final stage for growing a spectacularly large plant. Transplant your Gro-Block plant onto a slab just like professional growers. They come in clearly marked biodegradable UV-resistant sleeves for comfortable handling and algae...

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