Everything You Need to Know About Campanula Plants (2024)

FAQs

Everything You Need to Know About Campanula Plants? ›

Most campanula grows from late spring to late summer or early fall. Its bell-shaped blooms are the aptly named flower's claim to fame. The stems of some species are smooth and slightly hairy; others are rough and serrated. Its flowers are about one inch long, and it has dark green foliage.

Campanulas prefer evenly moist soils with good drainage and are at their best in climates with cool nights. Fertilizer/Soil and pH: Bellflowers thrive in average, well-drained soils with a pH range of 6 to 8 and will benefit from one light application of a balanced 10-10-10 fertilizer in early spring.

You can grow all specialist campanula in well-drained gritty soil, in full sun or light shade.

Most Campanula are hardy perennials, coming back from year to year. Some species are biennials or annuals.

There are many tough, spreading campanula species and cultivars that thrive in crevices, on banks and walls or provide carpeting groundcover in sun or shade.

Campanula poscharskyana

It's a fabulous low-maintenance plant that will provide masses of colourful flowers from summer right through to the end of autumn – even longer in sheltered, urban locations. Grow in full sun or partial shade.

Cut back spent stems to encourage more bloom. Wall and trailing bellflowers can be trimmed with scissors to smarten and reduce them, when required. Many campanulas can be lifted and divided every few years to make new plants, although several (including C. lactiflora and C.

Campanula Americana, often called "tall bellflower," blooms from June to August. It's native to moist open woods, moist meadows, streambanks, and ditches in shady areas of North America.

They do not like to have wet feet and so prefer well-drained soil. A plant with wet feet will rot at the crown and that leads to the demise of the rest of the plant. All of the summer rain that we received this year may have weakened your plants and they were not able to rebound when the weather turned dry.

The blooms are usually bell-shaped but may be star or cup-shaped. Campanula plants can be as diminutive as 3 inches (8cm), perfect for groundcover, or as gargantuan as 6 feet (1.8 m). The bellflower can be propagated from seed, and some can be grown by division, cuttings or even self-sowing.

How often should I water my campanula? ›

Campanula can be placed in full sun or partial shade indoors. Avoid direct sunlight in a south-facing window. Water the plant regularly; twice a week is sufficient. Preferably water from below so that the foliage and flowers do not get wet.

During the growing season from May to September, water your campanula regularly to keep the compost moist. Don't overwater houseplants so much that the roots are sitting in soggy compost, as this is likely to result in root rot or death.

Campanula is typically used to express feelings of gratitude, humility and everlasting love. In some cultures, it is associated with death and therefore used in graveside arrangements and potted displays.

Serbian Bellflower (Campanula poscharskyana) is a non-toxic champ in the plant world. Unlike some of its floral cousins, it doesn't pack any toxic punches for your pooch. This groundcover gem is safe for dogs, thanks to its lack of harmful secondary metabolites.

Initially introduced as an ornamental, this plant has spread aggressively into lawns and gardens where it is difficult to control.

As a houseplant Campanula can cope with an indoor climate, and it can also go outdoors in spring and summer.

To keep bellflowers blooming profusely, provide plenty of sun and keep the soil moist, but not soggy. Divide garden bellflower clumps every two to five years to give the plants room to spread and produce new growth that encourages blooms. Amend the soil with organic matter or use a well-balanced fertilizer.