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| 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 | 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 | 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® STONEWOOL GRO-BLOCKS® - DELTA® 8 - MEDIUM 4" NO/HOLES - 4" X 4" X 3" (6 BLOCKS/STRIP) (30 STRIPS/CASE)
Grodan® Stonewool Delta® Gro-Blocks®
DELTA 8 BLOCK 4x4x3 NO HOLE (1EA=30PKS)
Gro-Blocks are similar to 'plant container'. Need a 3" pot? Then choose a 3" Gro-Block. Small plants can be fully grown in larger Gro-Blocks. Holes are perfect size for any 1.5" starter plug. Come in packs labeled with instructions.
Manufacturer's Product Informatio... — FREE shipping when ordering $75 or more of qualifying items....more. | 713070 | $209.62 | |
| grodan | GRODAN® STONEWOOL GRO-BLOCKS® - DELTA® 10 - MEDIUM 4" W/ HOLES - 4" X 4" X 4" (6 BLOCKS/STRIP) (24 STRIPS/CASE)
Grodan® Stonewool Delta® Gro-Blocks®
DELTA 10 BLOCK 4x4x4 HOLE (1EA = 24 PKS)
Gro-Blocks are similar to 'plant container'. Need a 3" pot? Then choose a 3" Gro-Block. Small plants can be fully grown in larger Gro-Blocks. Holes are perfect size for any 1.5" starter plug. Come in packs labeled with instructions.
Manufacturer's Product Informati... — FREE shipping when ordering $75 or more of qualifying items....more. | 713080 | $211.30 | |
| grodan | Delta 5.6 (with hole) 3" x 3" x H4"
Delta 5.6 (with hole) 3” x 3” x H4” (eco-8007)Delta 5.6 Block, 3"x3"x4", case of 256
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 support t... — Ships from Seattle, Washington USA — FREE shipping when ordering $75 or more of qualifying items....more. | eco-8007 | $221.44 | |
| grodan | Delta 4 (no hole) 3" x 3" x H2.5"
Delta 4 (no hole) 3” x 3” x H2.5” (eco-8005)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-8005 | $221.48 | |
| grodan | GRODAN® STONEWOOL GRO-BLOCKS® - DELTA® 8 - MEDIUM 4" W/HOLES - 4" X 4" X 3" (6 BLOCKS/STRIP) (30 STRIPS/CASE)
Grodan® Stonewool Delta® Gro-Blocks®
DELTA 8 BLOCK 4x4x3 HOLE (1EA = 30 PKS)
Gro-Blocks are similar to 'plant container'. Need a 3" pot? Then choose a 3" Gro-Block. Small plants can be fully grown in larger Gro-Blocks. Holes are perfect size for any 1.5" starter plug. Come in packs labeled with instructions.
Manufacturer's Product Informatio... — FREE shipping when ordering $75 or more of qualifying items....more. | 713075 | $228.68 | |
| grodan | GRODAN® STONEWOOL MACRO PLUGS - 1.5" ROUND - SLIT FOR CUTTINGS (32 PLUGS/BAG) (50 BAGS/CASE) (1,600 PLUGS/CASE) (12 CASES/PALLET
Grodan® Stonewool Macro Plugs
MACRO PLUG W/SLIT(32/BAG) (1EA= 50 BAGS)
Macro Plugs have 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 Macro Plugs, always insert them into a tray with individual cells. The individual cell will make sure that the plug stays closed around the stem of you... — FREE shipping when ordering $75 or more of qualifying items....more. | 713036 | $235.48 | |
| grodan | Macro Plugs (2000 per Cs) 1.5" round cube
Macro Plugs (2000 per Cs) 1.5” round cube (eco-5537B)Macro Plugs, case of 2000 round plugs with slit
These rockwool plugs feature a slit for easy insertion of rooted cuttings. They fit perfectly into the hole of any standard rockwool block or any other type of growing medium.
Grodan Macro Plugs
Macro Plugs have a slit that allows easy insertion of a cutting.
These loose round ... — Ships from Seattle, Washington USA — FREE shipping when ordering $75 or more of qualifying items....more. | eco-5537B | $245.06 | |
| grodan | GRODAN® STONEWOOL GRO-BLOCKS® - DELTA® 5.6 - LARGE 3" W/HOLES - 3" X 3" X 4" (8 BLOCKS/STRIP) (32 STRIPS/CASE)
Grodan® Stonewool Delta® Gro-Blocks®
DELTA 5.6 BLOCK 3x3x4 HOLE (1EA= 32 PKS)
Gro-Blocks are similar to 'plant container'. Need a 3" pot? Then choose a 3" Gro-Block. Small plants can be fully grown in larger Gro-Blocks. Holes are perfect size for any 1.5" starter plug. Come in packs labeled with instructions.
Manufacturer's Product Informati... — FREE shipping when ordering $75 or more of qualifying items....more. | 713060 | $254.38 | |
| grodan | GRODAN® STONEWOOL GRO-BLOCKS® - DELTA® 4 - SMALL 3" NO HOLES - 3" X 3" X 2.5" (8 BLOCKS/STRIP) (48 STRIPS/CASE)
Grodan® Stonewool Delta® Gro-Blocks®
DELTA 4 BLOCK 3x3x2.5" NO HOLE 1= 48 PKS
Gro-Blocks are similar to 'plant container'. Need a 3" pot? Then choose a 3" Gro-Block. Small plants can be fully grown in larger Gro-Blocks. Holes are perfect size for any 1.5" starter plug. Come in packs labeled with instructions.
Manufacturer's Product Informati... — FREE shipping when ordering $75 or more of qualifying items....more. | 713050 | $254.44 | |
| grodan | GRODAN® STONEWOOL GRO-BLOCKS® - DELTA® 4 - SMALL 3" W/HOLES - 3" X 3" X 2.5" (8 BLOCKS/STRIP) (48 STRIPS/CASE)
Grodan® Stonewool Delta® Gro-Blocks®
DELTA 4 BLOCK 3x3x2.5" HOLE (1= 48 PKS)
Gro-Blocks are similar to 'plant container'. Need a 3" pot? Then choose a 3" Gro-Block. Small plants can be fully grown in larger Gro-Blocks. Holes are perfect size for any 1.5" starter plug. Come in packs labeled with instructions.
Manufacturer's Product Informatio... — FREE shipping when ordering $75 or more of qualifying items....more. | 713055 | $254.46 | |
| grodan | Starter Mini Blocks 2" (1440 per Cs) size: 12/strip
Starter Mini Blocks 2” (1440 per Cs) size: 12/strip (eco-8004)Starter Mini Blocks 2” (Case of 1440) size: 12/strip. Mini-Blocks sit in a tray (flat) without support for easy starting of seeds and cuttings. These Mini-Blocks are individually wrapped in white plastic to minimize algae growth. Remove wrapping and transplant into any loose media such as Growcubes or coconut fiber or le... — Ships separately from Seattle, Washington USA...more. | eco-8004 | $265.64 | |
| grodan | A-OK Starter Plugs 2" (1500 Cs) size: 50/sheet
A-OK Starter Plugs 2” (1500 Cs) size: 50/sheet (eco-8002)Grodan Plant Starter Plugs
A-OK Starter Plugs are for starting seeds and rooting of cuttings prior to
plugging into the larger Gro-Blocks. The 1.5” size work perfectly in the
white Grodan Starter Tray. A-OK plugs come labeled with instructions in
a shrink-wrapped sheet that fits a standard 10x20 tray (flat).
... — Ships from Seattle, Washington USA — FREE shipping when ordering $75 or more of qualifying items....more. | eco-8002 | $278.87 | |
| grodan | Macro Plugs (50 bags per case) 1.5" round cube
Macro Plugs (50 bags per case) 1.5” round cube (eco-5537A)Macro Plugs, 32/bag, case of 50
These rockwool plugs feature a slit for easy insertion rooted cuttings. Ideal for growers using aeroponic EZ clone machines. They fit perfectly into the holes of any standard rockwool blocks, inserted into pebbles, or any other type of growing mediums.
Grodan Macro Plugs
Macro Plugs h... — Ships from Seattle, Washington USA — FREE shipping when ordering $75 or more of qualifying items....more. | eco-5537A | $294.35 | |
