Grodan Grotop Expert


The benefits of Grotop Expert are:

  • Rapid crop development and continued growing power
  • Rapid rooting and initial crop development
  • Increased WC and EC control range
  • Increased vegetative growing power

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Interview with: Wim Gubbels
from the Gubbels van Rooy plant nursery, the Netherlands

"The most striking thing about the Grotop Expert is the good resaturation of the slab. I consider it better than the standard slab. If the slab has been a little on the dry side for a while, it is relatively easy to raise the WC of the slab to the desired level. I also notice that the Grotop Expert stimulates vegetative growth. Particularly in such a large, high-roofed new greenhouse, where we grow sweet peppers, you generally see rather too generative growth. With the Grotop Expert, however, you can steer effectively towards vegetative growth. The moisture distribution through the slab is excellent. You see this particularly in the uppermost centimetre of the slab, which is well saturated. This also means that the roots are well distributed through the slab. We are very happy with the Grotop Expert."

Grotop Expert Product Brochure