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Brew & Grow - Hydroponic / Organic Gardening and Homebrewing Supplies
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Rockwool

Home / Hydroponic & Organic Gardening / Growing Media and Soil / Rockwool
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Max: $350
  • Hydroponic & Organic Gardening
    • Grow Lights, Reflectors, Ballasts and Tents
    • Hydroponic Systems, Equipment and Testing
    • Plant Propagation and Seed Starting
    • Fertilizer and Plant Food
    • Growing Media and Soil
      • Rockwool
      • Potting Soil
      • Coco Coir
      • Grow Rocks
      • Soiless
      • Soil Amendments
    • Container Gardening
    • Environment Control for Indoor Gardening
    • Pest and Disease Control
    • Seeds
    • Miscellaneous and Gardening Acessories
  • Homebrewing
Grodan Grodan Growcubes Large Bag  2 cu ft
Loose substrate, firm benefitsAre you looking for a porous and rigid substrate for your container cultivation? And do your cultivation methods place ease of watering high on your wish list? Then Grodan Growcube or Growchunk is the substrate for you. Groda
Add to cart
Grodan Growcubes Large Bag 2 cu ft
$56.19
Grodan Grodan Delta 4G W/Hole Strip/8 3X3X2.5
Made in Denmark since 1969, stonewool is widely recognized as the ideal growing substrate. For any growing application, stonewool offers speed, ease of use, and cleanliness. Grodan stonewool is known for its quality, consistency and performance.
Add to cart
Grodan Delta 4G W/Hole Strip/8 3X3X2.5
$7.70
Grodan Grodan Slab 6" Talent Exp
Made in Denmark since 1969, stonewool is widely recognized as the ideal growing substrate. For any growing application, stonewool offers speed, ease of use and cleanliness. Grodan stonewool is known for its quality, consistency and performance. This multi
Grodan Slab 6" Talent Exp
$10.75
Grodan Grodan Delta 4G No Hole Strip/8
Made in Denmark since 1969, stonewool is widely recognized as the ideal growing substrate. For any growing application, stonewool offers speed, ease of use, and cleanliness. Grodan stonewool is known for its quality, consistency and performance.
Add to cart
Grodan Delta 4G No Hole Strip/8
$7.48
Grodan Grodan Hugo 6" Block W/Hole
Rockwool is a state-of-the-art rooting medium used in plant propagation. Seeds or cuttings are started in small rockwool cubes and, once rooted, the cubes are transferred to a larger piece of rockwool or may be planted directly in soil. Rockwool is used i
Grodan Hugo 6" Block W/Hole
$4.66
Grodan Grodan Big Mama 8" Block No Hole Case/18
The largest block ever produced by Grodan, the Big Mama measures 8" x 8" x 8" and contains well over twice as much wool as the popular Hugo block. This block is big enough to grow a large plant for its entire life. When a plant outgrows its current block,
Add to cart
Grodan Big Mama 8" Block No Hole Case/18
$161.42
Grodan Grodan Big Mama 8" Block No Hole
The largest block ever produced by Grodan, the Big Mama measures 8" x 8" x 8" and contains well over twice as much wool as the popular Hugo block. This block is big enough to grow a large plant for its entire life. When a plant outgrows its current block,
Add to cart
Grodan Big Mama 8" Block No Hole
$10.76
Grodan Grodan Pargro QD 4 in x 4 in Block w/ Hole Case/ 72
Made in Denmark since 1969, stonewool is widely recognized as the ideal growing substrate. For any growing application, stonewool offers speed, ease of use, and cleanliness. Grodan stonewool is known for its quality, consistency and performance.Driest val
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Grodan Pargro QD 4 in x 4 in Block w/ Hole Case/ 72
$107.93
Grodan Grodan Hugo 6" Block W/Hole Case/64
Rockwool is a state-of-the-art rooting medium used in plant propagation. Seeds or cuttings are started in small rockwool cubes and, once rooted, the cubes are transferred to a larger piece of rockwool or may be planted directly in soil. Rockwool is used i
Grodan Hugo 6" Block W/Hole Case/64
$248.33
Grodan Grodan Delta 4G W/Hole Case/384 3X3X2.5
Made in Denmark since 1969, stonewool is widely recognized as the ideal growing substrate. For any growing application, stonewool offers speed, ease of use, and cleanliness. Grodan stonewool is known for its quality, consistency and performance.
Add to cart
Grodan Delta 4G W/Hole Case/384 3X3X2.5
$306.78
Block Covers 4" Pack/40
Dual-purpose Block Covers reflect light back towards plants in addition to protecting them from algae growth. Black on one side, white on the other, these block covers will work with any media. There are 40 covers in each pack.
Add to cart
Block Covers 4" Pack/40
$11.82
Grodan Grodan Delta 10G w/Hole Strip/6 4x4x4
Made in Denmark since 1969, stonewool is widely recognized as the ideal growing substrate. For any growing application, stonewool offers speed, ease of use, and cleanliness. Grodan stonewool is known for its quality, consistency and performance.
Grodan Delta 10G w/Hole Strip/6 4x4x4
$12.63
Grodan Grodan Growcubes Box Bulk (72 gal)
Loose substrate, firm benefitsAre you looking for a porous and rigid substrate for your container cultivation? And do your cultivation methods place ease of watering high on your wish list? Then Grodan Growcube or Growchunk is the substrate for you. Groda
Add to cart
Grodan Growcubes Box Bulk (72 gal)
$116.86
Grodan Grodan Delta 4G No Hole Case/384
Made in Denmark since 1969, stonewool is widely recognized as the ideal growing substrate. For any growing application, stonewool offers speed, ease of use, and cleanliness. Grodan stonewool is known for its quality, consistency and performance.
Add to cart
Grodan Delta 4G No Hole Case/384
$298.60
Block Covers 6" Pack/40
Dual-purpose Block Covers reflect light back towards plants in addition to protecting them from algae growth. Black on one side, white on the other, these block covers will work with any media. There are 40 covers in each pack.
Add to cart
Block Covers 6" Pack/40
$20.39
Grodan Grodan Slab 8" Talent Exp
Made in Denmark since 1969, stonewool is widely recognized as the ideal growing substrate. For any growing application, stonewool offers speed, ease of use and cleanliness. Grodan stonewool is known for its quality, consistency and performance. This multi
Add to cart
Grodan Slab 8" Talent Exp
$13.88
Grodan Grodan Slab 8" Talent Exp Case/12
Made in Denmark since 1969, stonewool is widely recognized as the ideal growing substrate. For any growing application, stonewool offers speed, ease of use and cleanliness. Grodan stonewool is known for its quality, consistency and performance. This multi
Add to cart
Grodan Slab 8" Talent Exp Case/12
$138.26
Grodan Grodan Slab 6" Talent Exp Case/12
Made in Denmark since 1969, stonewool is widely recognized as the ideal growing substrate. For any growing application, stonewool offers speed, ease of use and cleanliness. Grodan stonewool is known for its quality, consistency and performance. This multi
Add to cart
Grodan Slab 6" Talent Exp Case/12
$107.25
Grodan Grodan Delta 10G w/Hole Case/144 4X4X4
Made in Denmark since 1969, stonewool is widely recognized as the ideal growing substrate. For any growing application, stonewool offers speed, ease of use, and cleanliness. Grodan stonewool is known for its quality, consistency and performance.
Grodan Delta 10G w/Hole Case/144 4X4X4
$252.53


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We offer an extensive selection of supplies and ingredients for home beer brewing and wine making, as well as comprehensive selection of indoor gardening supplies and hydroponic equipment.
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