superaarden
Superaarden is a Dutch term that is not tied to a single formal scientific category, but rather functions as a colloquial or marketing label used in Dutch-speaking contexts to describe soil or soil blends promoted as especially fertile, well-draining, and conducive to plant growth.
In horticulture and gardening, the term commonly refers to premium soil blends used for container gardening,
In soil science, the phrase does not correspond to a formal soil classification within major systems (for
There is limited scholarly literature specifically under the term, and references are more common in product