Species bellflower
Purple flower with a purple stigma and green stem.

bellflower

Campanula 'Summertime Blues'

The bellflower (Campanula 'Summertime Blues') is an amazing plant that is both versatile and beautiful. With deep blue flowers and a spreading, mounding form, it can be planted in a variety of settings, from flower borders to window boxes. The foliage is a light green-gray and its clump-forming habit makes it an ideal backdrop for other flowering plants. It blooms heavily from midsummer to early fall, making it a great choice for a long-lasting display of color. It's low-maintenance and drought-tolerant, making it an ideal choice for the busy gardener.

Cycle:

Herbaceous Perennial

Watering:

Average

Propagation:

Cutting,Division,Layering Propagation,Seed Propagation,Grafting Propagation

Hardiness Zone:

4 - 9

Flowers:

Silvery blue Flowers

Sun:

Full sun,part shade

Leaf:

Yes

Leaf Color:

green

Growth Rate:

Low

Maintenance:

Low

Drought Tolerant:

Yes

Salt Tolerant:

Yes

Care Level:

Medium

watering

Bellflower (Campanula 'Summertime Blues') should be watered once or twice a week. Water thoroughly so that the plant is moist to the touch, but be sure to not overwater - you should let the top few inches of soil dry out between waterings. This is especially important in winter when the plant is not actively growing. Be sure to use lukewarm water, as cold water can shock the plant. In addition, be sure to fertilize the plant every few weeks with a balanced fertilizer during the spring and summer months.

sunlight

Bellflower (Campanula 'Summertime Blues') should receive about 4 to 6 hours of direct sunlight each day. This plant prefers bright, indirect morning or evening sunlight to the intensity of full midday sun. If placed in full sun, the plant may become pallid and the flowers may not open properly. Placing the bellflower in partial shade helps to ensure an abundance of captivating blooms during the spring and summer.

pruning

To properly prune Bellflower (or Campanula 'Summertime Blues') it is best to wait until blooming is finished for the season. This is usually in late summer when the flowers start to wilt and fade. If allowing the plant to reseed, don't prune until the seeds have fully formed and the finished blooms have dropped off. Prune the blooms and seed heads back to the basal lower foliage for a full and lush habit the following season. Depending on the look desired, pruning can be done as shorter or more lightly for a thinner growth habit. In either case, do not prune any further than the lower foliage as this could damage the plant.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

Campanula 'Summertime Blues' typically starts flowering in June.

Hardiness Map