Prunus x hillieri
'Spire'
Spire Cherry
Family |
Rosaceae |
Genus |
Prunus |
Species |
x hillieri |
Cultivar |
'Spire' |
Category |
Woody |
Type |
Tree (deciduous) |
Synonyms |
Prunus 'Hillieri Spire' |
USDA Hardiness Zone |
5 |
Canadian Hardiness Zone |
4a |
RHS Hardiness Zone |
H7 - H6 |
Temperature (°C) |
-16 |
Temperature (°F) |
-5 |
Height |
8 - 12 m |
Spread |
3 - 4 m |
Landscape |
Accent or specimen tree, mass plantings, informal gardens, flower gardens, borders, screening, flowering tree groves. |
Cultivation |
Plant in full sun to partial shade in moist but well-draining loam, sandy, clay or chalky soils of any pH. |
Shape |
Narrow upright. |
Growth |
Medium |
Pests |
Caterpillars, leaf-mining moths and aphids, bullfinches which eat the buds. |
Habitat |
Horticultural origin. |
Bark/Stem Description |
Smooth woody bark with small leaf and flower stem scars on mature branches. |
Leaf Description |
Simple pinnate leaves. |
Flower Description |
Simple, singular 5-petaled blossoms with 3 - 5 long pistils that bloom after leaves emerge. |
Fruit Description |
Small, round and edible cherry-like pomes may occasionally grow. |
Colour Description |
Very pale pink blossoms with blush pink and yellow pistils. Light green foliage in the summer which turns beautiful shades of reds and oranges in autumn. Grey-brown bark and cherry-red pomes. |
Texture Description |
Medium. |
Notable Specimens |
The A.M. Cuddy Gardens, Strathroy, Ontario, Canada. |
Propagation |
This cultivar can be propagated by cuttings or budding. |