Caryopteris × clandonensis 'Heavenly Blue'


2 litre pot
Availability: in stock
9cm pot
Availability: in stock
6 × 9cm pots
Availability: in stock

Product description

  • Position: full sun
  • Soil: moderately fertile, light, well-drained soil
  • Rate of growth: average
  • Flowering period: August and September
  • Hardiness: fully hardy

    Clusters of piercing, slightly fluffy, dark blue flowers appear in August and September at intervals on long stems among pointed, aromatic, grey-green leaves. With its strongly upright habit, this lovely, dark blue form of bluebeard is perfect for the middle of a sunny shrub or mixed border. It is also a magnet for bees and butterflies and is drought-tolerant. Where temperatures fall below -15°C it's best grown against a warm, south or west-facing wall.

  • Garden care: In March prune all of the flowered stems back hard to the permanent framework. After pruning apply a generous 5-7cm (2-3in) mulch of well-rotted garden compost around the base of the plant.

“Looks very becoming planted as a backdrop to low-growing architectural grasses or underplanted with summer bulbs such as galtonia and acidanthera”

Lucy Summers - Greenfingers Guides

“A gentle, short silver-leaved shrub with wispy, delicate-blue flowers beloved by butterflies - peaks in late autumn when blues are at a premium”

Val Bourne - Garden Writer