Hydroponic Grow Media

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General Hydroponics CocoTek Coco Mat 4 ft x 8 ft x 1/4 in-NWGSupply.com
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$51.50
$34.55

General Hydroponics CocoTek Coco Mat 4 ft x 8 ft x 1/4 in

General Hydroponics

CocoTek Grow mats are made from a strong weave containing 100% organic coconut fiber and natural rubber. Roots will thrive in this natural media. T...

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$51.50
$34.55
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Grodan Grow-Cubes, 5.07 cu ft loose-NWGSupply.com
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$106.85
$86.55

Grodan Grow-Cubes, 5.07 cu ft loose

Grodan

Made of the same high-quality stonewool as the larger cubes and slabs, these miniature Grodan Grow-Cubes fit any container size or shape. Grow-Cube...

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$106.85
$86.55
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Grodan Grow-Cubes, 2 cu ft (3/Case)-NWGSupply.com
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$134.42
$121.38

Grodan Grow-Cubes, 2 cu ft (3/Case)

Grodan

Made of the same high-quality stonewool as the larger cubes and slabs, these miniature Grodan Grow-Cubes fit any container size or shape. Grow-Cube...

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$134.42
$121.38
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Grodan Pargro QD Biggie Block 6 in x 6 in x 6in w/ Hole 64/Pack-NWGSupply.com
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$213.47
$183.95

Grodan Pargro QD Biggie Block 6 in x 6 in x 6in w/ Hole 64/Pack

Grodan

Same quality, same value-priced, Half sized cases. Driest value-priced rockwool on the market. Made at the Grodan factories. Plain brown half case ...

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$213.47
$183.95
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Grodan Pargro QD 4 in x 4 in Block (72) w/ Hole-NWGSupply.com
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$81.14
$68.17

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

Grodan

Same quality, same value-priced, Half sized cases. Driest value-priced rockwool on the market. Made at the Grodan factories. Plain brown half case ...

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$81.14
$68.17
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Grodan Granulate Water Absorbent, 45 lb-NWGSupply.com
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$80.59
$67.69

Grodan Granulate Water Absorbent, 45 lb

Grodan

Grodan Water Absorbent Granules consist of premium horticultural stonewool with a reputation for quality and performance. Particularly practical in...

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$80.59
$67.69
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Grodan Delta Hugo 6 in Block 6 in x 6 in x 6 in w/ Hole (64/cs)-NWGSupply.com
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$227.71
$170.90

Grodan Delta Hugo 6 in Block 6 in x 6 in x 6 in w/ Hole (64/cs)

Grodan

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-Block...

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$227.71
$170.90
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Pargro QD Jumbo Case:36-NWGSupply.com
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$87.62
$70.97

Pargro QD Jumbo Case:36

Pargro

Pargro is the leader among affordable horticultural rockwool. Made right in the Grodan factory, you can be assured of a high quality product at a g...

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$87.62
$70.97
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Nutrilife PyroCLAY 15 kg-NWGSupply.com
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$188.95
$153.57

Nutrilife PyroCLAY 15 kg

Nutrilife

PyroCLAY provides a highly available source of silicon. It contains 97 natural elements. Improves plant vigor and provides several critical nutrien...

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$188.95
$153.57
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Grodan Delta Big Mama Block 8 in x 8 in x 8 in-NWGSupply.com
$156.77

Grodan Delta Big Mama Block 8 in x 8 in x 8 in

Grodan

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-Block...

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$156.77
Gro-Slab, 36" x 8" x 3" (case of 12)-NWGSupply.com
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$139.20
$125.28

Gro-Slab, 36" x 8" x 3" (case of 12)

Grodan

Grodan Stonewool is a proven hydroponics growing medium preferred by garden enthusiasts everywhere. This 36" x 8" x 3" Delta Expert Gro-Slab is per...

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$139.20
$125.28
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Cube 2x2x1.5-NWGSupply.com
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$338.97
$263.23

Cube 2x2x1.5

Grodan

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

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$338.97
$263.23
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CocoTek Grow Mat, 4' x 8' x 1/4"-NWGSupply.com
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$50.50
$35.28

CocoTek Grow Mat, 4' x 8' x 1/4"

General Hydroponics

Designed to line hydroponics ebb and flow tables and prevent fragile root systems from drying out, CocoTek Grow Mats can also be used to cover drai...

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$50.50
$35.28
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PLANT!T Clay Pebbles 25L 8mm-16mm-NWGSupply.com
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$21.95
$16.05

PLANT!T Clay Pebbles 25L 8mm-16mm

PLANT!T

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

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$21.95
$16.05
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Starter Mini-Blocks, 1.5", 45 Pack (50 per case)-NWGSupply.com
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$496.50
$447.00

Starter Mini-Blocks, 1.5", 45 Pack (50 per case)

Grodan

Stonewool is recognized the world over as the ideal hydroponics growing substrate. Grodan stonewool is known for its quality, consistency and perfo...

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$496.50
$447.00
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Medium Water Repellent Granulate, 45 lbs.-NWGSupply.com
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$82.52
$74.95

Medium Water Repellent Granulate, 45 lbs.

Grodan

Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mix...

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$82.52
$74.95
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Mini Cubes Loose-NWGSupply.com
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$106.84
$86.54

Mini Cubes Loose

Grodan

This loose fill, non-bagged product consists of small stonewool croutons about the size of a finger nail. When you use this potting mix the miniatu...

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$106.84
$86.54
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Hugo Blk 6x6x5.8 w/hole 40/40-NWGSupply.com
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$167.47
$141.41

Hugo Blk 6x6x5.8 w/hole 40/40

Grodan

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

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$167.47
$141.41
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Grodan Pargro QD 1.5 in Plug (1372) 1.5 in x 1.5 in x 1.5 in-NWGSupply.com
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$162.15
$154.37

Grodan Pargro QD 1.5 in Plug (1372) 1.5 in x 1.5 in x 1.5 in

Grodan

Same quality, same value-priced, Half sized cases. Driest value-priced rockwool on the market. Made at the Grodan factories. Plain brown half case ...

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$162.15
$154.37
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Gro-Wool Medium Water Absorbent Granulate, 13.4 cu ft-NWGSupply.com
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$80.59
$67.69

Gro-Wool Medium Water Absorbent Granulate, 13.4 cu ft

Grodan

Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mix...

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$80.59
$67.69
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Gro-Slab, 40" x 6" x 3"-NWGSupply.com
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$9.88
$8.90

Gro-Slab, 40" x 6" x 3"

Grodan

Grodan Stonewool is a proven hydroponics growing medium preferred by garden enthusiasts everywhere. The 39" x 6" x 3" Expert Slab is perfect for "b...

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$9.88
$8.90
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PLANT!T Clay Pebbles 10L 8mm-16mm-NWGSupply.com
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$11.95
$8.70

PLANT!T Clay Pebbles 10L 8mm-16mm

PLANT!T

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

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$11.95
$8.70
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8" Rockwool Block Cover-NWGSupply.com
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$25.95
$18.17

8" Rockwool Block Cover

Hydrofarm

• Blocks light from media - keeps moist longer • Reflects light up toward plant where it's needed most • Eliminates algae and mildeew growth • Dual...

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$25.95
$18.17
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