Growing Media

Soil, Coco, rockwool and other growing media

  • Red Rock 4x4x4 Block
    Red Rock

    Red Rock 4x4x4 Block

    RedRock Grow Blocks are the stonewool of choice for commercial and industrial cultivators.  RedRock Block has been sold to North America's largest farms and cultivators with two things in mind - Crop yield and cost.   Commercial grade...
    $2.99
  • Red Rock 4x4x4 Blocks (12 pack)
    Red Rock

    Red Rock 4x4x4 Blocks (12 pack)

    RedRock Grow Blocks are the stonewool of choice for commercial and industrial cultivators.  RedRock Block has been sold to North America's largest farms and cultivators with two things in mind - Crop yield and cost.   Commercial grade...
    $23.99
    $28.95
    $32.99
  • Red Rock 4x4x4 Blocks (36 pack)
    Red Rock

    Red Rock 4x4x4 Blocks (36 pack)

    RedRock Grow Blocks are the stonewool of choice for commercial and industrial cultivators.  RedRock Block has been sold to North America's largest farms and cultivators with two things in mind - Crop yield and cost.   Commercial grade...
    $59.99
    $64.99
    $64.99
  • Red Rock 4x4x4 Blocks (case 144)
    Red Rock

    Red Rock 4x4x4 Blocks (case 144)

    RedRock Grow Blocks are the stonewool of choice for commercial and industrial cultivators.  RedRock Block has been sold to North America's largest farms and cultivators with two things in mind - Crop yield and cost.   Commercial grade...
    $130.00
  • Red Rock 6x6x5.3 Blocks (12 pack)
    Red Rock

    Red Rock 6x6x5.3 Blocks (12 pack)

    RedRock Grow Blocks are the stonewool of choice for commercial and industrial cultivators.  RedRock Block has been sold to North America's largest farms and cultivators with two things in mind - Crop yield and cost.   Commercial grade...
    $40.99
    $44.99
    $45.00
  • Red Rock 6x6x5.3 Blocks (6 pack)
    Red Rock

    Red Rock 6x6x5.3 Blocks (6 pack)

    RedRock Grow Blocks are the stonewool of choice for commercial and industrial cultivators.  RedRock Block has been sold to North America's largest farms and cultivators with two things in mind - Crop yield and cost.   Commercial grade...
    $21.99
    $23.99
    $23.99
  • Red Rock 6x6x5.3 Block
    Red Rock

    Red Rock 6x6x5.3 Block

    RedRock Grow Blocks are the stonewool of choice for commercial and industrial cultivators.  RedRock Block has been sold to North America's largest farms and cultivators with two things in mind - Crop yield and cost.   Commercial grade...
    $3.99
  • Red Rock 6x6x5.3 Blocks (case 48)
    Red Rock

    Red Rock 6x6x5.3 Blocks (case 48)

    RedRock Grow Blocks are the stonewool of choice for commercial and industrial cultivators.  RedRock Block has been sold to North America's largest farms and cultivators with two things in mind - Crop yield and cost.   Commercial grade...
    $125.00
  • Pacific Substrates Paddy Poo™  4 lbs bag
    Pacific Substrates

    Pacific Substrates Paddy Poo™ 4 lbs bag

    Paddy Poo™ Substrate - SterilizedTo ensure products arrive undamaged, mushroom substrates can only be shipped in full case quantities.Paddy Poo™ broad range manure-based substrate mix will help you grow incredible mushrooms. This blend is ideal for...
    $18.23
    $22.50
    $22.50
  • Pacific Substrates ISG All-In-One Grow Kit 3 lbs bag
    Pacific Substrates

    Pacific Substrates ISG All-In-One Grow Kit 3 lbs bag

    Ready.Set.Grow! Easy Home Grow Mushroom Kit | All-In-One Sterilized Grain and Substrate. All-In-One Mushroom Cultivation: The Ready.Set.Grow! Kit from Pacific Substrates provides everything you need to grow incredible mushrooms at home. Just add...
    $21.87
    $29.99
    $29.99
  • Pacific Substrates Goonie Grains™ 4lbs bag
    Pacific Substrates

    Pacific Substrates Goonie Grains™ 4lbs bag

    Goonie Grains™ Grain Spawn - SterilizedTo ensure products arrive undamaged, mushroom substrates can only be shipped in full case quantities.Goonie Grains™ production ready grain spawn mix will help you grow and expand thriving mushroom mycelium. This oat...
    $18.23
    $22.50
    $22.50
  • 6" Rockwool Block Cover, pack of 40
    Hydrofarm

    6" Rockwool Block Cover, pack of 40

    PLASTIC BLOCK COVERS Reflect light to plant leaves, where it’s needed most. Block light from media. Eliminate algae and mildew growth. 40 dual sided block covers per pack. Works great with GRODAN Blocks. Block light from media Reflect light to...
    $20.18
    $27.55
    $27.55
  • 4" Rockwool Block Cover, pack of 40
    Hydrofarm

    4" Rockwool Block Cover, pack of 40

    PLASTIC BLOCK COVERS Reflect light to plant leaves, where it’s needed most. Block light from media. Eliminate algae and mildew growth. 40 dual sided block covers per pack. Works great with GRODAN Blocks. Block light from media Reflect light to...
    $12.33
    $15.55
    $15.55
  • GROW!T Commercial Coco, RapidRIZE Block 8"x8"x6" case of 20
    GROW!T

    GROW!T Commercial Coco, RapidRIZE Block 8"x8"x6" case of 20

    GROW!T Commercial Coco Block, 8"x8"x6", case of 20GROW!T Commercial Coco is Hydrofarm’s premium growing medium brand, designed specifically for the professional grower.  The entire line of GROW!T Commercial Coco is lab tested lab tested for heavy...
    $61.89
    $85.99
    $85.99
  • GROW!T Commercial Coco, RapidRIZE Block 6"x6"x4" case of 40
    GROW!T

    GROW!T Commercial Coco, RapidRIZE Block 6"x6"x4" case of 40

    GROW!T Commercial Coco Block, 6"x6"x4", case of 40GROW!T Commercial Coco is Hydrofarm’s premium growing medium brand, designed specifically for the professional grower. The entire line of GROW!T Commercial Coco is lab tested lab tested for heavy...
    $98.00
    $135.99
    $135.99
  • GROW!T Commercial Coco, RapidRIZE  Block 4"x4"x3"case of 120
    GROW!T

    GROW!T Commercial Coco, RapidRIZE Block 4"x4"x3"case of 120

    GROW!T Commercial Coco Block, 4"x4"x3", case of 120GROW!T Commercial Coco is Hydrofarm’s premium growing medium brand, designed specifically for the professional grower. The entire line of GROW!T Commercial Coco is lab tested lab tested for heavy...
    $80.46
    $111.99
    $111.99
  • GROW!T Commercial Coco, RapidRIZE Block10"x10"x7"case of 10
    GROW!T

    GROW!T Commercial Coco, RapidRIZE Block10"x10"x7"case of 10

    GROW!T Commercial Coco Block, 10"x10"x7", case of 10GROW!T Commercial Coco is Hydrofarm’s premium growing medium brand, designed specifically for the professional grower.  The entire line of GROW!T Commercial Coco is lab tested lab tested for heavy...
    $64.48
    $89.99
    $89.99
  • GROW!T Coco Caps, 6", pack of 10
    GROW!T

    GROW!T Coco Caps, 6", pack of 10

    An alternative to plastic covers for Rockwool blocks. Use Coco Caps to help prevent light penetration that may cause algae growth.
    $6.99
  • GROW!T Coco Caps, 4", pack of 10
    GROW!T

    GROW!T Coco Caps, 4", pack of 10

    An alternative to plastic covers for rockwool blocks. Use Coco Caps to help prevent light penetration that may cause algae growth.
    $6.49