Cultiwool 4" x 4" x 2.5" Blocks of Cultilene Rockwool - Case of 216
Cultiwool 4" x 4" x 2.5" Blocks of Cultilene Rockwool - Case of 216

Cultiwool 4" x 4" x 2.5" Blocks of Cultilene Rockwool - Case of 216

CUL442

Regular price $202.99
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Only 10 items in stock!
Description
  • Cultiwool 4" x 4" x 2.5" Block (216 Blocks/Case)
  • Cultiwool 4" x 4" x 2.5" Block (216 Blocks/Case): Cultiwools' growing blocks are unique in the most efficient way. That has everything to do with the consistency of the products. Quick and easy uptake of water and the homogeneous distribution of water throughout the substrate are one of the most important features of a growing medium. Not only can you expect the highest quality stone wool in the market, but Cultiwool is also the first to introduce the 'donut ring' for the retail market to even further improve water distribution. This is in addition to the highly appreciated cross grooves to improve water flow under the block, and the black/white foil to prevent algae growth. The Cultiwool substrate blocks are provided with drain grooves at the bottom to improve the waterflow under the block. This is especially useful when the substrate blocks are placed on cultivation tables and concrete floors. Another benefit of the drain grooves under the block is that it will limit the contact surface with the ground. This will avoid bringing deseases in to the plant through weak roots often in combination with too high temperatures. As first in the industry, Cultiwool will provide the substrate with a donut ring as well, a water chamber around the plug hole to place your drippers. With the donut ring you will achieve an even more homogeneous distribution of the water throughout the block. A welcome second advantage is that you can not make any mistake anymore with the positioning of the drippers in the block.
  • Cultiwool 4" x 4" x 2.5" Rockwool Blocks are sold by the case.
  • Cultiwool 4" x 4" x 2.5" Rockwool Blocks are sold by the case.: Specifications
  • Specifications
  • Stonewool Block
  • 1 Plug Hole 38mm / 40mm
  • Drainage Width Grooves
  • 4" x 4" x 2.5" (100mm x 100mm x 65mm)
  • 216 Blocks/Case
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  • Testimonials

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    This shop has great customer service. Although they mainly sell pots they also have a few plants to sell. I bought one of these plants and it shipped very fast. The plant I received is beautiful but it was the wrong plant. I contacted the shop right away. I told them I will keep the plant but I’d still want to buy the one I wanted. The plant I wanted also cost less so I offered to pay the difference too. The shop apologized for the mistake and said they will send the right plant right away and to keep the plant i already received. I thought that was awesome, thoughtful and very professional and that goes a long way. Thank you so much and I really appreciate that.

    Blesi
    Kahului,Hi
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    Simply a beautiful and artistic Peety pot. Will be the pot for an Adenia metamorpha and the two will definitely display awesome artistry.

    John
    Los Angeles, CA