Elongated to round onion.
Setton is a new variety - further developed from Sturon, compared to which Setton is a little later, rounder, more resistant to potting and even more productive.
Open and well-lit areas suitable for onions and need fertile soil, sandy loam or loamy soils with high water capacity and water permeability are preferred. In acidic soils, plants develop poorly and are more susceptible to diseases and pests.