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Rockwool Growcubes
Rockwool Growcubes
Rockwool grow cubes can be used just like grow rocks and have the benefit of being very lightweight.
$38.68
Rockwool Plugs
Rockwool Plugs
Great for clones started in machines. These have a slit down the middle to wrap around clones.
$10.22
Rockwool 8" Big Mama (12/case)
Rockwool 8" Big Mama (12/case)
The Big Mama from industry leaders Grodan is the biggest rockwool block on the market.
STARTING AT: $135.76
SALE PRICE: $109.95
Rockwool Slabs
Rockwool Slabs
A natural product, spun from molten diabase, a plentiful volcanic rock. Available in 6", 8" and 12" sizes.
$7.73
Rockwool Sheets
Rockwool Sheets
Ideal for transplanting, these cubes encourage rooting within each block. Perfect for cuttings & seeds.
$22.68
Starter Cubes - 45 Pack
Starter Cubes - 45 Pack
A pack of 45 individually wrapped 1.5" x 1.5" rockwool starter cubes. A favorite for cloning.
$8.74
Grodan Uni Slab
Grodan Uni Slab
The UNI-SLAB combines all the benefits of our traditional slabs with the versatility of a block.
$5.58
Block Covers
Block Covers
For rockwool blocks and other grow media. Blocks light to reduce algae and bothersome pests.
STARTING AT: $7.95
SALE PRICE: $6.49
Coco Caps
Coco Caps
The organic alternative to plastic covers for rockwool blocks. Use caps to prevent light penetration.
STARTING AT: $3.95
SALE PRICE: $2.95
Rockwool HUGO 6" (CASE of 48)
Rockwool HUGO 6" (CASE of 48)
Case of 48 Hugo Rockwool 6" Blocks with holes.
STARTING AT: $157.17
SALE PRICE: $129.95