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Grodan Grotop Master growing field rock wool
Grodan Grotop Master growing field rock wool

Grodan Grotop Master growing field rock wool

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1000 x 150 x 75 mm1 990 Ft
1000 x 150 x 100 mm2 690 Ft

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2 690 Ft

 The price of the product may differ from the price of the product available in our stores
Product code: GRO3257 Warranty: According to law, price band* The stock shown in the webshop does not match the
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The Grodan Grotop Master growing field provides rock wool for growing vegetables and flowers with the best possible soil quality. In order to ensure stable plant growth and control of the entire production cycle, it is essential to ensure perfect conditions for the development of the root system. As a result of the special production technological process and its continuous quality control, Grodan carpets are characterized by stable, high quality, which guarantees the achievement of the best quality, high-yield crop.

   Grodan growing field S Grodan growing field M
Dimensions 1000 x 150 x 75 mm 1000 x 150 x 100 mm

Main properties

  • horizontal fiber structure with two layers: a denser top layer and a porous bottom layer
  • the unique hydrophilic fiber absorbs water immediately, so it can be rewetted well
  • maximum humidity control range: 45 to 85% (daily level)
  • maximum regulation in the direction of vegetative or generative growth
  • extremely uniform moisture and EC distribution throughout the table
  • efficient EC replacement with less drain
  • even root development

The Grodan Grotop Master growing field rock wool allows the water content to be controlled in the range of 45 to 85% so that the moisture and EC distribution within the field is even. This makes it possible to change the required moisture content on a daily basis (recommended daily fluctuation between 5-15%). During the growing season, it is gradually reduced in spring, then increased in summer, and reduced again in autumn. With the Grotop Master growing field we can achieve maximum yield in all seasons.

Rock wool, a hydroponic substrate of light structure and weight, is made of a spinning of molten basalt rock, which is composed of fine fibers to form a series of cubes, blocks, crop boards and granular products. Because rock wool and other rock or mineral wool used in horticulture are made from rock, they are considered by many to be organic products. Rock wool is a widely used growing medium in commercial horticulture for growing a wide variety of plants such as tomatoes, melons, cucumbers, peppers, strawberries, herbs and cut flowers; however, it can also be easily used by smaller hydroponic producers who want to enjoy the benefits of advanced root zone technology.

The products made of rock wool are completely pathogen-free, as a result of which they guarantee a clean and healthy start to the new cultivation process. Grodan growing wool has excellent water retention properties (water storage capacity), which greatly facilitates the daily work of gardeners. By applying it, the best possible conditions for the development of plants can be ensured.


1000 x 150 x 75 mm1 990 Ft
1000 x 150 x 100 mm2 690 Ft


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