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Jasmonates

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Jasmonates

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Plant vitality Bio-input
commercialized Fermentation Biological

Fermentation

Biological transformation of the plant material by microorganisms (yeasts, bacteria) in total or partial absence of oxygen, releasing and transforming active compounds over a longer period than the other techniques (days to weeks).

Process summary

1) Chop the plant material and submerge it in water, in a wide, non-airtight container (to let gases escape). 2) Stir daily during fermentation. 3) Let ferment from several days to several weeks, depending on ambient temperature, until it stops foaming. 4) Strain and dilute before use — the undiluted product can be very concentrated.

See all preparation methods

 ⛔ Not authorised EU

An extract rich in jasmonic acid, a phytohormone involved in internal plant signaling; for experimental and laboratory use.

Application

Application description: Experimental/laboratory use: There is no standardized and reliable field application protocol for this homemade preparation. Any foliar application should first be tested at a very low concentration on a small number of plants.

Dose: In this case—there is no documented field protocol

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Regulatory status

⛔ Not authorised in the EU as a home-made preparation

Jasmonic acid and its derivatives act as plant growth regulators, a use that falls within the scope of plant protection products. No approval has been granted for these substances in the EU, and the formulation itself indicates that it is an experimental preparation.

Official texts

Official sources automatically checked on 20/10/2026.

What the icons mean: ✅ Authorised ⚠️ Tolerated 🟠 Not prohibited ⛔ Not authorised EU 🔎 Status being verified Full details →

Documentary information, checked on 12/10/2026. Not a substitute for legal advice; regulations may vary from country to country. See the regulations · Substances authorised in Europe

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