| Sort by Popularity | Manufacturer | Product(s)+ | Model | Price | Buy Now |
| grodan | Delta 8 (no hole) 4" x 4" x H3"
Delta 8 (no hole) 4” x 4” x H3” (eco-8009)Delta 4 Block, 3x3x2.5", no hole, case of 384
Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to supp... — Ships separately from Seattle, Washington USA — FREE shipping when ordering $75 or more of qualifying items....more. | eco-8009 | $199.14 | |
| grodan | Delta 8 (with hole) 4" x 4" x H3"
Delta 8 (with hole) 4” x 4” x H3” (eco-8010)Delta 8 Block, 4"x4"x3", with hole, case of 180
Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to su... — Ships from Seattle, Washington USA — FREE shipping when ordering $75 or more of qualifying items....more. | eco-8010 | $199.05 | |
| grodan | DRIP CAP 4" (300/CS)
Drip Cap
The DripCap® is a patented water conservation tool & grow medium protector. It uses a new innovative dripping method, & hose holding technology. DripCap® covers the growing mediums surface from an elevated position. Air vents are incorporated into the sides of the cap allowing for the correct amount of air exchange as well as slowing the evaporation rate of your water & n... This item is sold individually....more. | 714867 | $1.79 | |
| grodan | DRIP CAP 6" (125/CS)
Drip Cap
The DripCap® is a patented water conservation tool & grow medium protector. It uses a new innovative dripping method, & hose holding technology. DripCap® covers the growing mediums surface from an elevated position. Air vents are incorporated into the sides of the cap allowing for the correct amount of air exchange as well as slowing the evaporation rate of your water & n... This item is sold individually....more. | 714873 | $2.47 | |
| grodan | Dutch Leach Tray Elbow 3/8"
Dutch Leach Tray Elbow 3/8” (eco-5205A)Dutch Leach Tray Elbow
For the Dutch Leach Tray.
Dutch Leach Trays
These
slab
trays
are 7”
wide
x 40” long. Each tray will hold one 6”
rockwool slab. Comes with one 3/8”
elbow for hose and one hole stopper.
SKU: AD202005
Weight: 1.0 lbs.
Package Dimensions: 10.0L x 5.8W x 2.0H
Suggested Retail: $35.75
... — Ships from Seattle, Washington USA...more. | eco-5205A | $1.15 | |
| grodan | Dutch Leach Tray Plug 3/8"
Dutch Leach Tray Plug 3/8” (eco-5205B)Dutch Leach Tray Endcap
For the Dutch Leach Tray.
Dutch Leach Trays
These
slab
trays
are 7”
wide
x 40” long. Each tray will hold one 6”
rockwool slab. Comes with one 3/8”
elbow for hose and one hole stopper.
SKU: AD202007
Weight: 1.0 lbs.
Package Dimensions: 8.3L x 3.0W x 0.5H
Suggested Retail: $14.00
... — Ships from Seattle, Washington USA...more. | eco-5205B | $0.45 | |
| grodan | Dutch Leach Tray w/ 2 fittings 6" x 40"
Dutch Leach Tray w/ 2 fittings 6” x 40” (eco-5205)Dutch Leach Tray Kit, 6x40"
A popular do-it-yourself slab system choice. The 6"x40" tray holds 6" slabs and comes with 2 elbows and a plug.
Dutch Leach Trays
These
slab
trays
are 7”
wide
x 40” long. Each tray will hold one 6”
rockwool slab. Comes with one 3/8”
elbow for hose and one hole stopper.
SKU: AD202009... — Ships from Seattle, Washington USA...more. | eco-5205 | $12.99 | |
| grodan | Expert Slab 6" (12 slabs per case) 6" x 3" x 36"
Expert Slab 6” (12 slabs per case) 6” x 3” x 36” (eco-8030)Expert 15/75 Slab, 36x6x3, case of 12
Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpos... — Ships from Seattle, Washington USA...more. | eco-8030 | $77.06 | |
| grodan | Expert Slab 6" Fat (9 slabs per case) 6" x 4" x 36"
Expert Slab 6” Fat (9 slabs per case) 6” x 4” x 36” (eco-8033)Expert 15/100 Slab, 6"x4", case of 9
Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose... — Ships from Seattle, Washington USA...more. | eco-8033 | $78.34 | |
| grodan | Expert Slab 8" (12 slabs per case) 8" x 3" x 36"
Expert Slab 8” (12 slabs per case) 8” x 3” x 36” (eco-8031)Expert 20/75 Slab, 8"x3", case of 12
Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is ... — Ships from Seattle, Washington USA...more. | eco-8031 | $100.05 | |
| grodan | Grodan Big Mama
Grodan Big Mama (eco-8025)BIG MAMA is the largest block ever produced by Grodan. It is 8”
square and contains over twice the amount of wool as the popular
Hugo block. This block is big enough to grow a large plant for its entire
life! When your plant outgrows its current block, just place it on top of
Big Mama. BIG MAMA is solid wool and does not have a precut hole
thus making it s... — Ships separately from Seattle, Washington USA...more. | eco-8025 | $104.99 | |
| grodan | Grodan Expert Fat Slabs 15/100 6in x 4in x 36in
Grodan Stonewool Gro-SlabsGrodan Expert Fat Slabs 15/100 6in x 4in x 36in (713001)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 prevention. Uni-slab - All plant roots are protected ... ...more. | 713001 | $118.69 | |
| grodan | Grodan Gro Chunks 3 Bags
Grodan Gro Chunks 3 Bags (eco-8027)Grow Chunks - Super light and Super versatile in a 2 cubic foot bag (3
bags per case). Grow Chunks are a larger version (3/4” square) of the
popular Grow Cubes. They are great for direct planting or for use as a
filling around blocks in containers. They can be easily mixed with other
media for increased aeration and added moisture holding capabili... — Ships separately from Seattle, Washington USA...more. | eco-8027 | $89.99 | |
| grodan | Grodan Gro-Smart Tray Insert (CASE OF 20)
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” A-OK Starter™ plugs or round
Macroplugs™. Use the mesh side for sheets of A-OK’s, Mini-Blocks, or
Gro-Blocks. The tray fits in a standard 10x20 flat and keeps the Grodan
el... ...more. | 707445 | $199.20 | |
| grodan | GRODAN GROW CHUNKS (1EA = 3 BAGS)
Grodan® Stonewool Grow Chunks
Light, airy & versatile. GrowChunks are about 3/4 inch 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 added aeration and increased moisture holding properties. Great for hydro systems or container gardenin... ...more. | 713108 | $119.68 | |
| grodan | Grodan Macroplugs - Bag of 50
Macroplugs are 1.5" 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 with these Macroplugs always insert them in a tray with individual cells. The individual cell will make sure the plug stays closed around the stem of your cutting.... — Ships from Seattle, Washington USA...more. | eco-8018 | $11.81 | |
