This very versatile perennial can be used in many ways. This species is very drought tolerant, suitable for rock gardens, in pots or containers, on dry walls and roofs. The intensely violet-blue funnel-shaped flowers appears in July. Campanula portenschlagiana can be controlled with long day treatment. More recent varieties are excellent for cultivation in batches.
All Campanula portenschlagiana
Selection from seed. Use as 9 cm perennials for garden use as described.
Catharina is especially suitable as a pot plant and for controlled biennial and annual summer cultivation.
This seed raised variety convinces with deep blue flowers and high plant uniformity in the first season of cultivation.
Blue Dome is an easy and early flowering variety. Well branched and suitable for Impulse sales as well traditional gardening. Suitable for 12-13 cm pots...