Allium produce globular-shaped flowers and are available in multiple colours apart from purple. They grow up to two to five feet and need full sun exposure. Petunias are one of the popular purple ...

Aromatic, dark purple flower clusters are topped with purple bracts. This lavender's compact size and successive waves of ...

The leaves are usually two-toned with pale and dark green stripes ... variety with small, pale purple star-shaped flowers that bloom profusely. Known by its botanical name Campanula poscharskyana ...