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Rockwool Blocks
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Individually wrapped cubes come in multiple sizes and have a hole in the center the size of a starter cube. | | $2.99 |
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Rockwool 8" Big Mama
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The Big Mama from industry leaders Grodan is the biggest rockwool block on the market. | | $137.21 |
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Rockwool Slabs
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A natural product, spun from molten diabase, a plentiful volcanic rock. Available in 6", 8" and 12" sizes. | | $7.73 |
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Rockwool Sheets
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Ideal for transplanting, these cubes encourage rooting within each block. Perfect for cuttings & seeds. | | $22.68 |
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Starter Cubes - 45 Pack
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A pack of 45 individually wrapped 1.5" x 1.5" rockwool starter cubes. A favorite for cloning. | | $8.74 |
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Grodan Uni Slab
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The UNI-SLAB combines all the benefits of our traditional slabs with the versatility of a block. | | $5.58 |
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Block Covers
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For rockwool blocks and other grow media. Blocks light to reduce algae and bothersome pests. | STARTING AT: $7.95
SALE PRICE: $6.49 |
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Coco Caps
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The organic alternative to plastic covers for rockwool blocks. Use caps to prevent light penetration. | STARTING AT: $3.95
SALE PRICE: $2.95 |
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Rockwool Growcubes
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Rockwool grow cubes can be used just like grow rocks and have the benefit of being very lightweight. | | $38.68 |
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Rockwool Plugs
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Great for clones started in machines. These have a slit down the middle to wrap around clones. | | $10.22 |
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