Campanula Sarastro (Bellflower)

Campanula ‘Sarastro’ is a clump-forming perennial with elegant spires of large, bell-shaped, drooping flowers in a rich violet-purple shade. Blooming from early to late summer, the flowers are borne on upright leafy stems above a basal rosette of mid-green leaves.

Campanula 'Sarastro' is a clump-forming perennial with elegant spires of large, bell-shaped, drooping flowers in a rich violet-purple shade. Blooming from early to late summer, the flowers are borne on upright leafy stems above a basal rosette of mid-green leaves. Slowly spreading, this eye-catching Bellflower is perfect for rock gardens, cottage gardens and makes an effective ground cover.

  • Grows in sturdy clumps, up to 18-24 in. tall and wide (45-60 cm). Stems may need to be staked.
  • Thrives in full sun or part shade, in average, medium, well-drained soils. Prefers part shade in warmer climates. Needs regular moisture!
  • Ideal for beds, borders, underplanting shrubs and roses, cottage gardens and containers. Excellent as cut flowers
  • Easy to grow, virtually disease and pest free, this low care perennial is also rabbit resistant.
  • Cut back after flowering.
  • Easily divided in spring or fall.
  • Propagate by division in spring or autumn or take basal cuttings in spring

Requirements

Hardiness 4
– 8

Heat Zones 1
– 9

Climate Zones 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, A1, A2, A3
Plant Type Perennials
Plant Family Campanula – Bellflowers
Exposure Full Sun, Partial Sun
Season of Interest Summer (Early,Mid,Late)
Height 1'
– 2'
(30cm
– 60cm)
Spread 1'
– 2'
(30cm
– 60cm)
Spacing 24″ (60cm)
Water Needs Average
Maintenance Low
Soil Type Chalk, Clay, Loam
Soil pH Alkaline, Neutral
Soil Drainage Moist but Well-Drained
Characteristics Cut Flowers, Showy
Tolerance Rabbit
Garden Uses Beds and Borders, Patio and Containers, Underplanting Roses and Shrubs
Garden Styles Gravel and Rock Garden, Informal and Cottage