Grodan Rockwool B.V. products

Grodan GT Master is absolutely ideal for tomato, cucumber or eggplant growers who want to realise a generative or vegetative crop response through targeted control

Grodan Prestige is a stonewool substrate slab to grow vegetable plants in high tech cultivation, like tomato and cucumber. Grodan Prestige is the ideal stone wool slab to steer the cultivation of tomatoes and cucumbers towards the right balance all year round.

Grodan GT Master Dry is a stonewool substrate slab to grow vegetable plants in high tech cultivation, like tomato, sweet pepper, cucumber and eggplant. The wide control range and generative vigour of the Grodan GT Master Dry is ideal for growing tomatoes, sweet peppers, cucumbers and eggplants. Grodan GT Master Dry with NG2.0 technology has a unique, dual density fiber structure, with a more solid upper layer and an airy lower layer, which creates uniform distribution of WC, EC and roots throughout the slab. This wide control range makes it possible to adapt the water content to suit the season. These properties make GT Master Dry the ideal slab for growers who want to use water management to control plant growth towards top quality crop production.