loading

Caryopteris × clandonensis 'Heavenly Blue'

bluebeard

Product Image
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.

How to care for Caryopteris × clandonensis Heavenly Blue:

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.
Flowering period:
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec
Eventual height:
1m
Eventual spread:
1m
Position:

Full sun

Rate of growth:

Average

Soil:

Moderately fertile, moist, well-drained soil

Hardiness:

Fully hardy

  • InformationThis shrub is deciduous so it will lose all its leaves in autumn, then fresh new foliage appears again each spring.

Product options

Add to basket
Product options image
RH30003578
9cm pot
£8.99
In stock
(shipped within 2-3 working days)
Remove Add
Product options image
RH30004681
6 × 9cm pots
£37.99 £6.33 each
In stock
(shipped within 2-3 working days)
Remove Add
Product options image
PL00001238
2 litre pot
£22.99
In stock
(shipped within 2-3 working days)
Remove Add
Delivery options (pick your preferred option at checkout)
Standard delivery Standard Delivery£5.95
Nominated delivery Named Day Delivery£10.95

Goes well with

Become an RHS Member today and save 25% on your first year