Appeal Deep Blue Canterbury Bells
Campanula medium 'Appeal Deep Blue'
Appeal Deep Blue Canterbury Bells flowers
(Photo courtesy of NetPS Plant Finder)
Height: 15 inches
Spread: 15 inches
Hardiness Zone: 4
Dainty spikes of deep purple-blue bells, above attractive bright green, narrow, strappy leaves; a great accent for the garden and breathtaking in masses
Appeal Deep Blue Canterbury Bells features delicate spikes of purple bell-shaped flowers rising above the foliage from late spring to mid summer. The flowers are excellent for cutting. Its narrow leaves remain emerald green in colour throughout the season. The fruit is not ornamentally significant.
Appeal Deep Blue Canterbury Bells is an herbaceous biennial with tall flower stalks held atop a low mound of foliage. Its relatively fine texture sets it apart from other garden plants with less refined foliage.
This plant will require occasional maintenance and upkeep, and is best cleaned up in early spring before it resumes active growth for the season. Gardeners should be aware of the following characteristic(s) that may warrant special consideration;
Appeal Deep Blue Canterbury Bells is recommended for the following landscape applications;
- Mass Planting
- General Garden Use
- Container Planting
Planting & Growing
Appeal Deep Blue Canterbury Bells will grow to be about 12 inches tall at maturity, with a spread of 15 inches. It grows at a fast rate, and tends to be biennial, meaning that it puts on vegetative growth the first year, flowers the second, and then dies. However, this species tends to self-seed and will thereby endure for years in the garden if allowed.
This plant does best in full sun to partial shade. It prefers to grow in average to moist conditions, and shouldn't be allowed to dry out. It is not particular as to soil type or pH. It is highly tolerant of urban pollution and will even thrive in inner city environments. This is a selected variety of a species not originally from North America. It can be propagated by division; however, as a cultivated variety, be aware that it may be subject to certain restrictions or prohibitions on propagation.
Appeal Deep Blue Canterbury Bells is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. It is often used as a 'filler' in the 'spiller-thriller-filler' container combination, providing a mass of flowers against which the larger thriller plants stand out. Note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.