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Quaterna plant

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Quaterna Plant is a culture substrate to boost the success of your plantings and companion plantings (vines, trees, bushes, and market garden plants). It is used to supplement Bactériosol.


Product usable in ORGANIC FARMING in compliance with EC Regulations 834/2007 and 889/2008. Product complies with NOP (US National Organic Program) - MADE IN FRANCE


product description

With Quaterna Plant, we go back to agronomic basics, by no longer considering the plant on its own but by taking its entire surrounding agrosystem into account.
Spontaneous micro-organisms, selected from Marcel Mézy Technologies composts, contained in Quaterna Plant, develop as close as possible to the roots and improve the physical, chemical or biological properties of the rhizospheric soil. Quaterna acts in conjunction with Bactériosol in the soil's living universe, on its natural fertility, and plant growth.

Quaterna Plant scheme
Quaterna Plant scheme

They form a true communication network between the soil and the plants from the roots. The two complementary actions together produce optimal conditions for crops to succeed by combining soil health, protection, and plant vigour. As a result, soil-plant exchanges are improved, roots and mycorrhiza can develop better, and a true symbiosis operates.
In short, the plant grows better and can optimise its potential, in terms of both yield and quality, due to this improvement in rhizospheric soil while being more self-sufficient in terms of inputs and water.


quaterna plant Bénéfits


  • Develops mycorrhizal exchanges
  • Better plant recovery and longevity
  • Root development
  • Stress resistance


  • Longevity of plantings
  • Quicker start of production


  • Saves on inputs
  • Saves water




Quaterna plant CAN BE USED WITH...