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| | grodan | Rockwool Grow Cubes (DM 6.5) 6 Cube Sheet. 4 in X 4 in X 2.5 in
Rockwool Grow Cubes by Grodan - DM 6.54" X 4" X 2.5" Wrapped cube with hole. Sheet of 6 cubes.Plastic wrapped rockwool cubes guide roots downward. You can set them on top of other rockwool cubes / slabs into which the roots can grow. Rockwool cubes with holes in top are designed to have the smaller rockwool cubes fit into them. This would be after you see roots start to emerge from... — Ships via UPS from Portland, Oregon USA...more. | RW120 | $5.94 | |
| | grodan | GRODAN® STONEWOOL GRO-BLOCKS® - HUGO 6 - LARGE 6" W/HOLES - 6" X 6" X 5.8" (1 BLOCK/STRIP) (48 STRIPS/CASE)
Grodan® Stonewool Delta® Gro-Blocks®
HUGO 6x6x6 HOLE (1EA = 48 BLOCKS)
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 Information
... — FREE shipping when ordering $75 or more of qualifying items....more. | 713085 | $161.80 | |
| | grodan | Rockwool Grow Cubes (DM 4G 42/40) 8 Cube Sheet. 3 in X 3 in X 2.5 in
Rockwool Grow Cubes by Grodan - DM 4G 42/403" X 3" X 2.5" Wrapped. Sheet of 8 cubes. Cube with hole.Plastic wrapped rockwool cubes guide roots downward. You can set them on top of other rockwool cubes / slabs into which the roots can grow. Rockwool cubes with holes in the top are designed to have the smaller rockwool cubes fit into them. This would be after you see roots start to e... — Ships via UPS from Portland, Oregon USA...more. | RW114 | $5.08 | |
| | 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 | GRODAN® STONEWOOL GROWCUBES - 1/2" CUBES OF STONEWOOL BULK - LOOSE IN BOX (22 LBS/CASE)
Grodan® Stonewool Growcubes
GRODAN GROWCUBES LOOSE BOX (1EA=1CS)
Growcubes are small, loose 1/2" cubes of stonewool. Advantages are better aeration, maximum drainage so that you can hardly ever over-water your plant, easy mixing with other loose media (such as expanded clay rocks or coconut fiber), lightweight and much cleaner than pot-based media. The properties of Growcubes... — FREE shipping when ordering $75 or more of qualifying items....more. | 713105 | $97.31 | |
| | grodan | Rockwool Slabs (IP 20/75). 8 in wide X 3 ft long X 3 in tall
Rockwool Slabs by Grodan - IP 20/758" wide X 3' long X 3" tall. WrappedSlabs are used to grow a variety of crops. Tomatoes, peppers, other plants can be easily grown by planting first into a smaller cube then transferring it onto the larger slab. Holes are cut in the top of the slab, the same dimensions of the cube. Some growers will simply cut an x in the plastic top, fold the sid... — Ships via UPS from Portland, Oregon USA...more. | RW135 | $8.95 | |
| | grodan | Rockwool Slabs (15/100 A2W). 6 in wide X 3 ft long X 4 in tall
Rockwool Slabs by Grodan6" wide X 3' long X 4" tall. Wrapped.Plant small cubes on slabs.Slabs are used to grow a variety of crops. Tomatoes, peppers, other plants can be easily grown by planting first into a smaller cube then transferring it onto the larger slab. Holes are cut in the top of the slab, the same dimensions of the cube. Some growers will simply cut an x in the plastic ... — Ships via UPS from Portland, Oregon USA...more. | RW131 | $9.42 | |
| | grodan | Rockwool Grow Cubes. Large Bag
Rockwool Grow Cubes by Grodan. Large Bag.Small air pockets form spaces for roots to take in oxygen but still be moist. Good stuff.Large bag will fill 23 one-gallon containers. Cubes are approximately 3/8" by 3/8" square.... — Ships via UPS from Portland, Oregon USA...more. | RW1021 | $38.68 | |
| | grodan | Rockwool Slabs (IP 15/75). 6 in wide X 3 ft long X 3 in tall
Rockwool Slabs by Grodan - IP 15/756" wide X 3' long X 3" tall. Wrapped.Plant small cubes on slabs.Slabs are used to grow a variety of crops. Tomatoes, peppers, other plants can be easily grown by planting first into a smaller cube then transferring it onto the larger slab. Holes are cut in the top of the slab, the same dimensions of the cube. Some growers will simply cut an x in t... — Ships via UPS from Portland, Oregon USA...more. | RW130 | $6.95 | |
| | grodan | PARGRO® STONEWOOL NEPTUNE BLOCKS - SMALL 4" X 4" X 2.5" (6 STRIPS/WRAP) (36 WRAPS/CASE)
Pargro® Stonewool
NEPTUNE BLOCK 4 x 4 x 2.5in (15plt)
Quality at a smart price.Better grooves, better drainage less risk of root rotUniform fiber structure ensures optimum nutrient and pH controlProduced at the Grodan factory, but holds 3% more water than GrodanUsed worldwide by commercial growers for over 14 years.
Manufacturer's Product I... ...more. | 713125 | $92.42 | |
| | grodan | Rockwool Slabs (IP 30/75). 12 in wide X 3 ft long X 3 in tall
Rockwool Slabs by Grodan - IP 30/7512" wide X 3' long X 3" tall. WrappedSlabs are used to grow a variety of crops. Tomatoes, peppers, other plants can be easily grown by planting first into a smaller cube then transferring it onto the larger slab. Holes are cut in the top of the slab, the same dimensions of the cube. Some growers will simply cut an x in the plastic top, fold the si... — Ships via UPS from Portland, Oregon USA...more. | RW136 | $13.95 | |
| | grodan | BIG MAMA 8" x 8" x 8" (1EA=18 BLOCKS)
Grodan® Stonewool Delta® Big Mama Block
Grodan's largest block ever produced! Big enough to grow a large plant for its entire life. More than twice the amount of wool as our Hugo Block.
Coming November 2009.
MSRP: $126.21 ... ...more. | 713088 | $135.76 | |
| | 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 | HUGO (with hole) 6" x 6" x H6"
HUGO (with hole) 6” x 6” x H6” (eco-8012)HUGO (with hole) 6” x 6” x 6” case of 48
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 the ... — Ships separately from Seattle, Washington USA...more. | eco-8012 | $129.99 | |
| | grodan | Grodan Med. Grade Absorbent (45 lbs.)
Grodan Med. Grade Absorbent (45 lbs.) (eco-5540A)Grodan Granulate
Granulated stonewool can be used alone or
mixed with other loose media such as expanded
clay rocks. Eg. The addition of water absorbent
granulate to peat mixes at 25-50% volume
increases water holding capacity and aeration,
improving plant growth and shelf life. The water
repellent granulates are superior substitute... — Ships separately from Seattle, Washington USA...more. | eco-5540A | $52.02 | |
| | grodan | GRODAN® STONEWOOL GRO-SLABS® EXPERT 15/100 FAT 6" SLAB 6" X 4" X 36" (9/CASE) (21 CASES/PALLET)
Grodan® Stonewool Gro-Slabs®
EXPERT 15/100 FATSLAB 6x4x36 (1=9 SLABS)
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.Expert vertical fibers for faster drainage; bes... — LTL Shipping Required...more. | 713000 | $81.11 | |
Grow Media (Soil & Hydro)
