(Polyanthus Group) Primula 'Cowichan Blue' has dark blue flowers and bronze flushed foliage.
Spring to summer. 5 in. x 6 in.
Dark Blue flowers
Sun, Part Shade Zones 6, 7, 8
The Cowichan Series of primulas are noted for flowers that have no central yellow eye. We raised these from seed received from the American Primula Society and selected the following color forms which we propagate by divisions.