Blooming from early to mid summer, the flowers are borne in terminal racemes atop erect to gracefully arching stems. Good varieties to grow as houseplants include the Italian bellflower, a trailing plant that looks lovely in indoor hanging baskets, and the pouffe bellflower--Campanula lactiflora--which forms into a dense mound and grows well in indoor containers. Being a low-growing herbaceous perennial, Campanula carpatica has long stems and bell-shaped flowers. Taking Care of Campanula. Habit. Foliage. Watch out for Specific pests. Habit. Flowers of some campanula such as Campanula medium have a saucer-like base, leading to their common name of Canterbury bells. The Royal Horticultural Society is the UK’s leading gardening charity. Species. Campanula persicifolia 'Blue Bell' is a charming upright perennial, producing a summer display of slender, stems adorned with outward facing, bell-shaped blooms in a rich shade of blue. Leaf spot, Powdery mildew Leaf spot , Powdery mildew . Sowing Campanula Seed Indoors: Campanula blooms the second year from seed. Taller varieties need support. Mon – Fri | 9am – 5pm, Join the RHS today and support our charity. Foliage. A favorite of hummingbirds, the flowers rise up from a low mound of dark green leaves. This campanula is very vigorous, so it's best planted away from smaller, less competitive plants. Grow these campanulas in any well-drained soil in sun or partial shade. Campanula Care Campanula is easy to grow and care for. These plants are tolerant of most soils and not susceptible to many diseases. Better treated as a biennial and raising new plants from seed each year, Campanula pyramidalis is popular for its stunning light blue to purple bell-shaped flowers which last for a long time during the summer. 020 3176 5800 My ideas. General care Pruning. Clay pans are ideal but must have good drainage. Campanula pyramidalis is a superb and beautiful campanula, forming a large basal cluster of leaves from which pyramidal, leafy spikes emerge in summer, carrying pale blue, bell-shaped flowers. RHS AGM (Award of Garden Merit) Flower. Rising from clumps of hairy leaves, upright, bristly stems are loosely arranged with bonnet-like flowers in shades of pale blue or lilac, pink, pale lemon and mauve in spring and summer. Young growth is susceptible to slugs and snails. Foliage. Both novice and experienced gardeners can easily add the campanula flower to their landscaping plans. If planting into stones walls, just use some wet soil mixed with Westland slow-release fertilizer. A superb choice for filling gaps at the front of perennial borders. My advice. The primary characteristic is the upturned, open cup-shaped flowers in hues of pink and white but primarily lavender or light blue. In summer it bears clusters of deep-purple, bell-shaped flowers. Campanula Campanula. You can grow campanula in a range of soils and situations, but they prefer moisture retentive free-draining soils (not too wet or not too dry) in sun or part shade. Dark-green in Summer. They often do well in stony soil. Campanula is a group of over 300 annual, biennial and perennial plants that span several sizes and colors. Care for Campanula. My plants. Leaves can be affected by powdery mildew and rust disease. Hot links. Select the Campanula variety that best fits your needs for indoor growing. Campanula poscharskyana is a low-growing, spreading alpine campanula that works well in pots and as ground cover in hot sunny corners. Awards. Awards. Campanula can be evergreen in dry conditions, but in damper soils will lose its foliage for winter. Again, bellflowers are tough as nails, so you won’t need to be an expert in gardening to raise these eye-catching flowers. Cushion or Mound Forming. Snails, Slugs, Aphids Snails , Slugs , Aphids . 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