Blauwe Groninger Brassica napus – Brassica

This leaf-greens group is a catalogue grouping, not a botanical species. It includes entries labelled Brassica napus and Brassica rapa. Although turnip is widely recognised for its swollen root, its leaves are also edible; leaf-selected brassicas therefore belong in a different assortment context from root-shape selections. The catalogue average is 300 seeds per gram, a useful reference when comparing bulk quantities.