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Grodan Stonewool Rockwool

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Cube Cap, 4 inch

Item#CCCUBE4

The CubeCap enables you to naturally and efficiently minimize algae, fungus, gnats, and root-eating larva found on Rockwool and Coco growing blocks.  CubeCaps are one of the first environmentally safe solutions available. They contain no pesticides, larvasides, or fungicides. In addition, CubeCaps are recyclable and reusable, which saves you money.



USD $0.99
 

Grodan 1.5inch Starter Mini-Blocks

Sku#SMB310

Stonewool is recognized the world over as the ideal hydroponics growing substrate. Grodan stonewool is known for its quality, consistency and performance. These Mini-Blocks are excellent for starting seeds and cuttings and are easily transferred to larger stonewool slabs once roots have been established. Three strips of 15 wrapped Mini-Blocks give you 45 total blocks each measuring 1.5" square.



USD $9.46
 

GRODAN 2inch Starter Mini-Blocks

Sku#SMB320

Stonewool is a state-of-the-art growing substrate preferred by hundreds of hydroponics gardeners. Seeds or cuttings are started in these Grodan Mini-Blocks and, once rooted, the blocks are transferred to a larger piece of stonewool. Mini-Blocks can be planted directly into containers for soil gardening as well. Two strips of 12 wrapped Mini-Blocks give gardeners 24 total blocks each measuring 2" square. Grodan stonewool is known for its quality, consistency and performance.



USD $7.49
 

GRODAN A-Ok Starter Plugs 1.5inch, 98/ Sheet

Item#AOS311

Grodan A-Ok plugs are designed for seed and cutting propagation prior to "blocking on" into larger growing blocks. The V-shape design of the plug discourages tangling of roots between the plugs in the A-Ok plug sheet. A-Ok plugs come in a sheet that fits a standard 10x20 flat.



USD $13.73
 

GRODAN GRO-BLOCKS Delta 10, Large 4" with Holes

Item#GBD343

Made in Denmark since 1969, Grodan stonewool is known the world over for its quality, consistency, ease of use and performance. Seeds or cuttings are started in these large Grodan Gro-Blocks and, once rooted, the blocks are transferred to a larger stonewool slab. Gro-Blocks can also be planted directly into containers for soil gardening. This is a strip of six 4"x4"x4" Gro-Blocks, each with pre-formed holes.



USD $10.37
 

GRODAN GRO-BLOCKS Delta 5.6 Large, 3" with Holes

Item#GBD332

This is a strip of eight 3"x3"x4" Gro-Blocks, each with pre-formed holes. Grodan stonewool is known for its quality, consistency and performance. 



USD $9.14
 

GRODAN GRO-BLOCKS Delta 8, Medium 4" with Holes

Item#GBD341

This is a strip of six 4"x4"x3" Gro-Blocks, each with pre-formed holes.



USD $8.76
 

GRODAN GRO-BLOCKS Hugo with Holes, 6"

Item#GBH360

Grodan Delta blocks are the most uniform blocks available on the market. They feature improved grooves at the base to promote better drainage. They are available in a large assortment of sizes and configurations to suit all types of plants.



USD $3.73
 

GRODAN GRO-SLAB, 36" x 6" x 3"

Item#ES360

Stonewool is recognized the world over as a dependable hydroponics growing medium and Grodan stonewool in particular is known for its quality, consistency and performance. 



USD $8.53
 

GRODAN GRO-SLAB, 36" x 6" x 4"

Item#RW15100

Grodan Stonewool is a proven hydroponics growing medium preferred by garden enthusiasts everywhere. This 36" x 6" x 4" Delta Slab is perfect for "blocking on" smaller stonewool cubes and blocks to accommodate the final stages of plant growth. Slabs feature vertically packed fibers for quick drainage and come in a UV-resistant plastic poly sleeve.



USD $6.20
 

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