Grodan RW157512 Expert 15/75 Slab, 36'' x 6'' x 3'', case of 12, Silver


On Sale Now! Save 2% on the Grodan RW157512 Expert 15/75 Slab, 36'' x 6'' x 3'', case of 12, Silver by Grodan at Bayfield Farms. SKU: RW157512. MPN: RW157512. Hurry! Limited time offer. Offer valid only while supplies last. Grodan stonewool (Rockwool) is made from molten rock spun into cotton candy-like fibers & then compressed into cubes, blocks, or slabs. Where other Rockwool Brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant stages. Grodan has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Grodan comes in graduat


Grodan RW157512 Expert 15/75 Slab, 36'' x 6'' x 3'', case of 12, Silver by Grodan
SKU: #RW157512
4.2 out of 5 stars with 9 reviews
Condition: New
Availability: In Stock
$100.14
$98.92
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Product Description & Reviews

Grodan stonewool (Rockwool) is made from molten rock spun into cotton candy-like fibers & then compressed into cubes, blocks, or slabs. Where other Rockwool Brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant stages. Grodan has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Grodan comes in graduated sizes. Seedlings started in cubes are easily transferred to blocks & then onto slabs, if desired. Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters & growing mediums. Grodan slabs - the final stage of planting with growing blocks are the Grodan slabs. These slabs come in clearly marked UV resistant poly sleeves for ease of use. Recommended for larger, long term crops with extensive roots like peppers, tomatoes, or cucumbers. Typically, seedlings in blocks are placed onto slabs. Grodan expert is the slab that drains The fastest because of its vertical fibers. By far the most popular slab for the hydroponic hobbyist market. Grodan Master is a special wet/dry slab. The top layer is thicker, which stays wetter, while the bottom layer stays drier. In effect It defies gravity, allowing more even distribution of moisture throughout the slab.

Features & Highlights

  • Grodan slabs - the final stage of planting with growing blocks are the Grodan slabs. These slabs come in clearly marked UV resistant poly sleeves for ease of use.
  • Recommended for larger, long term crops with extensive roots like peppers, tomatoes, or cucumbers. Typically, seedlings in blocks are placed onto slabs.
  • Grodan expert is the slab that drains The fastest because of its vertical fibers. By far the most popular slab for the hydroponic hobbyist market.
  • Grodan Master is a special wet/dry slab. The top layer is thicker, which stays Wetter, while the bottom layer stays drier. In effect It defies gravity, allowing more even distribution of moisture throughout the slab.

Additional Information

Brand:
Grodan
Manufacturer:
Grodan
Category:
Garden Soil
Color:
Silver
Model:
RW157512
MPN:
RW157512
SKU:
RW157512
EAN:
8718232039645
Publisher:
Grodan
Binding:
Lawn & Patio
Item Size:
17.5 x 12 x 35.5 inches
Package Weight:
13.9 pounds
Package Size:
23 x 9.5 x 35.5 inches

 


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