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Celebrating our 11th Year of Service to Gardeners! Thank you for your business!
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 (not via USPS)....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 (not via USPS)....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 (not via USPS)....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 (not via USPS). Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....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 (not via USPS). Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....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 (not via USPS)....more info.
Classic 30/75 Slab (wet), 12" x 3", case of 8 Grodan Classic Slab 36x12x3 (RW3075)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... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....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 (not via USPS). Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....more info.
GRODAN® STONEWOOL GRO-SLABS® CLASSIC 30/75 12" SLAB 12" X 3" X 36" (8/CASE) (14 CASES/PALLET) Grodan® Stonewool Gro-Slabs®
CLASSIC 30/75 SLAB 12x3x36 (1EA=8 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 (not via USPS). Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....more info.
Expert 15/100 Slab, 6"x4", case of 12 Grodan Expert Slab 36x6x4 (RW15100)PLEASE NOTE: THIS ITEM IS NOW 12 PER CASE.
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 requ... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
Grodan Mini Cubes, 2 cubic feet bag, case of 3 Grodan Grow Cubes Big 2 cu ft (RW91003)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 pl... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
Grow Chunks, 2cf bag, case of 3 Grodan Grow Chunks (RW108003)Super light and Super versatile. 2 cubic foot bag.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 capabilities.
... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
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 ... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS). Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....more info.
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... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS). Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....more info.
GRODAN® STONEWOOL GROWCUBES - 1/2" CUBES OF STONEWOOL (2 CF/BAG) (3 BAGS/CASE) (18 LBS/CASE) Grodan® Stonewool Growcubes
GRODAN GROWCUBES 2CF LARGE 1EA=3 BAGS
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 Growcube... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS). Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....more info.
Pargro Quick Drain Biggie 6 x 6 x 6", case of 48 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
Cheap in price by not in strength an... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
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... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS). Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....more info.
Big Mama 8x8x8, case of 18 Grodan Big Mama 8x8x8 (RW108001)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 maki... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
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 ... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS). Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....more info.
PARGRO® STONEWOOL NEPTUNE BLOCKS - 3" X 3" X 2.5" (8 STRIPS/WRAP) (48 WRAPS/CASE) Pargro® Stonewool
NEPTUNE BLOCK 3 x 3 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... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS). Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....more info.
