The production services

Our partners

We work in collaboration with our partner organisations, in accordance with production contracts, together establishing the quality standards required for each species and each variety, coming to an agreement about the charges to be levied. The contract covers each of these points, giving them formal expression.


The plot to be used is chosen with care. The extent of our land holding enables us to ensure the plot’s location is suitable for the species to be grown. Isolation is a factor given particular attention, and this is validated by the official services through a cartography system shared between the seed producers. Terrena Semences also has its own cartography system ensuring perfect isolation between our plots.

4 areas of expertise

50 years of experience

Discover our range of vegetable seeds and their crop cycle.

Discover our range of Maize and Sunflower.

Discover our range of cereals, proteins and fodder.

Discover our own range of vegetable peas.