More than nutrition


The TECHNA Group's plant division operates in crop nutrition. Supported by genuine know-how in the field of foliar preparations built up over more than 20 years, we design, produce and market products aimed at a variety of crops.

  • Field crops
  • Vegetable crops
  • Flower crops
  • Vegetable gardening

Our challenge

  • Fully contribute to our customers’ development, meeting intensive production with quality, safety and sustainability.
  • Support low-pesticide farming practices
  • Support plants in the development of their own immune defences
  • Aid the physiological adaptation of plants to their environment

Our expertise

  • A laboratory dedicated to the nutritional balance of our products, with several hundred original solutions, regularly updated and sourced from a variety of French or European regions and different continents
  • Scientific collaboration contracts signed with public and private partners
  • A team of specialists who are experts in technical processes for rational crop management and actively participate in the implementation of our solutions


Our solutions

  • Effective, safe, environmentally-friendly solutions that can be used in conventional agriculture
  • A range dedicated to organic farming
  • A reliable approach, validated on numerous crops: wheat, barley, triticale, sunflowers, rapeseed, field peas, broad beans, lupins, French beans, green peas, melons, courgettes, cucumbers, peppers, aubergines, tomatoes, strawberries, roses, carnations and lisianthus, etc.


Flagship products


OPTIPLANT® provides the plant with nutritional support in order to foster its growth and balance. OPTIPLANT® also enables the system of the plant's natural defences to develop and stimulates the regrowth of vegetation.

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Gives your crop a healthy look

COLEOFAR® helps stimulate crops which are very demanding at the beginning (corn, soft or durum wheat, barley, grassland, etc.). COLEOFAR®'s interest has also been confirmed by the fact that we obtained a better dynamic as the plant start growing along with a good regularity of feet. Foliar stimulation is achieved by the specific intake of trace elements (Cu, Zn, Mn, Mo, Iron, Co ...).

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The AVIFAR® product range provides the plant with nutritional support, which is necessary for its growth and balance. This strengthening involves optimizing the plant's mineral and hydric absorption and cell wall thickening. The aim is to create an unfavorable environment for birds, especially those that are devastating to field crops (corn, sunflower, cereals and peas).

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Plant specialities

Products serving eco responsible practices.

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