Grodan Delta is the basis for an easy to steer propagation process, that results in uniform,

good quality plants. Each block guarantees uniform water and nutrient distribution.

Grodan Delta scores high in saturation and firmness, which means it always performs well

in highly mechanised propagation processes.


Grodan Delta is a reliable block for the propagation of tomatoes, sweet peppers,

cucumbers and eggplants.



Grodan Delta is a reliable propagation block for vegetable crops, and is used worldwide. The

excellentwater distribution, degree of saturation and firmness safeguard the results under diverse growing conditions.


Delta Technology

Delta Technology ensures uniform distribution of water and nutrients throughout the block. Newly transplanted plants benefit thanks to the good availability of water and nutrients, which encourages the roots to penetrate deeply into the substrate slab.


Key benefits

• Hassle free propagation

• Easy initial wetting

• User friendly to control NG2.0 Technology


Plantop NG2.0 is the new standard in stone wool blocks for the propagation of vegetable crops.

The NG2.0 technology provides rapid, effective water and nutrient distribution in the blocks. This guarantees maximum utilisation of the substrate volume and promotes fast, healthy development of young plants. Plantop NG2.0 is the solid foundation for a top propagation and growing performance.

Grodan Plantop is extremely versatile and perfect for growing tomatoes, sweet peppers, cucumbers and eggplants.


Plantop is the ideal block for propagators who either aim for compact, generative plants or for more vegetative plants, with a well developed, active root system throughout the entire block. The block can be used with all crops and in the most common growing conditions.

NG2.0 Technology

NG2.0 is the successor of the Next Generation Technology and adds new benefits to the existing advantages.

Water distribution is even more uniform and the crop utilises the total substrate volume better. Continual new growth of roots in plug, block and slab results in a healthier and more vigorous crop throughout the whole growing season. These benefits translate into higher yields, improved fruit quality and reduce the sensitivity of the crop to diseases. The technology is available in plugs, blocks and slabs.

Key benefits

  • Optimal steerability of water content
  • Strong, controlled plant development
  • Root development through the entire block
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The final recipient of a financial instrument co-financed from the European Regional Development Fund under the Operational Program “Competitiveness and Cohesion”.