Ceanothus x 'BLUE SAPPHIRE' blueblossom (Californian blue lilac)
size/type
low or groundcovering,low or groundcovering
usual height
0,3-0,6m
usual width
0,5-1m
leaves
evergreen broadleaf
colour of leaves
flowers
showy
colour of flowers
blooming time
May-June
location
full to partial sun
soil type
acidic (peaty) to neutral
soil moisture requirements
evenly moist (dislikes drought)
USDA zone (lowest)
8 (down to -18°C)
winter protection
for zone 5+6
for zone 7
categorized
Description of the plant:
This Californian lilac is an outstanding introduction from New Zealand. In the warmer days of late spring it blooms with profusion of dense panicles of deep indigo blue flowers. Leaves are small, obovate, dark green with reddish brown tint. Branches are chocolate brown, fragile and thin. It needs slightly acidic soil, rich in organic material, moist but excellently drained – it dies in water-logged locations. It can be grown outside in town gardens with accumulated warmth in winter months. Avoid direct winter sunlight. When the temperature drops below -15°C it has to be protected with a white woven or fir branches. The safest way to grow this small shrub, however, is to overwinter it in a cold, frost-free place with enough sunlight. This gorgeousness is definitely worth extra effort.
Last update 15-03-2008
