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Grodan Gro-Wool Medium Water Absorbent Granulate Rockwool, 3.5 cu ft Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant 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 substitutes for aerators such as perlite or Styrofoam. The granulate is prilled for eas... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
GRODAN® STONEWOOL MEDIUM WATER ABSORBANT GRANULATE - 3.5 COMPRESSED CF/BAG (45 LBS/BAG) (18 BAGS/PALLET) Grodan® Stonewool Granulate
GRODAN ABSORBENT GRANULATE (1EA=1 BAG)
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.
Manufacturer's Product Information
... — LTL Shipping Required. — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
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. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
PARGRO® STONEWOOL QD SLABS 15/75-90 - 36" X 6" X 3" (1 SLAB/WRAP) (12 WRAPS/CASE) Grodan Pargro Quick Drain Stonewool
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.
Resting saturation measurements taken from QD slabs vs. Neptune slabs. Pargro QD was 10% drier than Nep... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
Pargro Quick Drain 6"x36" Slab, case of 12 Pargro Pargro QD 6x36" Slab (RW101701)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 great price.
Drainage
Driest value-priced rockwool on the market
14% drier than competitor blocks
Value
Value priced - no frills saves you money
Half case sizes in plain boxes
Quality
... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
Uni Slab 9.5"x8"x4", case of 16 Grodan Uni Slab 9.5x8x4" (RW108002)The UNI-SLAB combines all the benefits of our traditional slabs with the versatility of a block. Great stability for any size plant. The UNI-SLAB is completely wrapped thus keeping all the roots of your plant safely contained within the slab, protected from light and outside contaminants. Yet it's small enough to be maneuverable, allowing your pla... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
UNI-SLAB 9.5" x 8" x 4" (1EA =16 SLABS) Grodan Stonewool® Uni-Slab
All plant roots are protected and contained for the life of the plant. Due to its size, the Uni-Slab is perfect for one large plant. Uni-Slab has the benefits of a slab with the versatility of a block. Coming November 2009.
MSRP: $77.95 ... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
Pargro Quick Drain Jumbo, 6" x 6" x 4", case of 36 Pargro Pargro QD Jumbo Case:36 (RW103704)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 great price.
Drainage
Driest value-priced rockwool on the market
14% drier than competitor blocks
Value
Value priced - no frills saves you money
Half case sizes in plain boxes
Qualit... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
PARGRO® STONEWOOL QD JUMBO BLOCK - 6" X 6" X 4" (36 BLOCKS/CASE) (24 CASES/PALLET) Pargro® Quick Drain Stonewool
PARGRO QD JUMBO 6 x6 x4in
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.**
*Resting saturation measurements taken from QD slabs vs. Neptune slabs. Pargro QD was 10% drier t... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
Expert 15/75 Slab, 36x6x3, case of 12 Grodan Expert Slab, 36X6X3 (RW157512)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 requirement of the plant in the different plan... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
GRODAN® STONEWOOL GRO-SLABS® EXPERT 15/75 6" SLAB 6" X 3" X 36" (12/CASE) (21 CASES/PALLET) Grodan® Stonewool Gro-Slabs®
EXPERT 15/75 SLAB 6x3x36 (1 EA=12 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... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
Pargro Quick Drain 4"x4" Wrapped, case of 72 Available Monday 23 April, 2018 Pargro Pargro QD 4x4" Wrapped (RW103702W)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 great price.
Drainage
Driest value-priced rockwool on the market
14% drier than competitor blocks
Value
Value priced - no frills saves you money
Half case sizes in plain boxes
Qualit... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
PARGRO® STONEWOOL QD BLOCKS - LARGE 4" X 4" X 4" (6 STRIPS/WRAP) (12 WRAPS/CASE) (30 CASES/PALLET) Grodan Pargro Quick Drain Stonewool
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.
Resting saturation measurements taken from QD slabs vs. Neptune slabs. Pargro QD was 10% drier than Nep... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
Pargro Quick Drain 3" with hole wrapped, case of 24 Pargro Pargro QD 3" w/ hole, wrapped (RW103700W)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 great price.
Drainage
Driest value-priced rockwool on the market
14% drier than competitor blocks
Value
Value priced - no frills saves you money
Half case sizes in plain boxes
... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
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... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
Mini Cubes Loose Grodan Mini Cubes Loose (RW91002)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 miniature cubes stack on top of each other and air pockets are created throughout the pot. Growcubes are difficult to over-water if the container has good drainage. The Growcubes are a lightweight alternative to... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
Expert Slab 15/75, 40x6x3, case of 12 Grodan Expert 15/75 Slab 40x6x3 (RW157240)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 requirement of the plant in the different... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
PARGRO® STONEWOOL QD SLABS 20/75-90 - 40" X 8" X 3" (1 SLAB/WRAP) (6 WRAPS/CASE) (28 CASES/PALLET) Pargro® Quick Drain Stonewool
PARGRO QD 20x75 - 90 40 x 8 x 3in
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.**
*Resting saturation measurements taken from QD slabs vs. Neptune slabs. Pargro QD was 10%... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
GRODAN® STONEWOOL GRO-SLABS® EXPERT 20/75 8" SLAB 8" X 3" X 36" (12/CASE) (14 CASES/PALLET) Grodan® Stonewool Gro-Slabs®
EXPERT 20/75 SLAB 8x3x36 (1EA= 12 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... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
Expert 20/75 Slab, 8"x3", case of 12 Grodan Expert Slab 36X8X3 (RW2075)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 requirement of the plant in the different plant s... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
