Biodynamic compost for demeter certification
The contribution, measured
Time horizon: Ongoing
How it contributes
Compost treated with the preparations and of on-farm origin is central to the Demeter assessment.
What to measure for this pairing
Why this goal matters
Demeter is the leading biodynamic certification. It requires the organic base plus the use of the biodynamic preparations, managing the farm as an organism, biodiversity quotas and its own cellar rules.
In practice, gaining and keeping Demeter is mostly a matter of doing — and proving. Every preparation application, operation and input has to be logged and traceable for the annual audit.
Goal indicators
Market & certification: The Demeter seal is a strong market differentiator and the formal goal of most biodynamic projects.
How to apply the practice
- 1Build the compost from farm manure and residues.
- 2Insert the 502–507 preparations.
- 3Let it mature and apply it to the vineyard.
- 4Log origin, treatment and application.
Frequently asked
Must the compost be from the farm itself?
Demeter strongly values on-farm fertility and limits external inputs; making compost on the farm is the biodynamic ideal and eases certification.
How is it different from ordinary compost?
Treatment with the 502–507 preparations and on-farm origin distinguish biodynamic compost from ordinary organic compost.
Same practice, other goals
Same goal, other practices — Demeter
How GrapeFlow helps
The proof Demeter certification demands — logged by plot and date.
Electronic field notebook
All operations — compost, cover, animals, dynamisation — logged by plot, ready for certification.
Preparations & application log
Every application of 500, 501 and the other preparations logged by plot, date and rate — the history the Demeter audit asks for.
Biodiversity & ecological infrastructure
Hedges, strips and cover logged as ecological infrastructure, to meet and document biodiversity quotas.