Acer platanoides
Norway Maple
Family |
Sapindaceae (Aceraceae) |
Genus |
Acer |
Species |
platanoides |
Category |
Woody |
Type |
Tree (deciduous) |
Pronunciation |
USDA Hardiness Zone |
4 - 7 |
Canadian Hardiness Zone |
2a - 6b |
RHS Hardiness Zone |
H6 - H7 |
Temperature (°C) |
-34 - (-15) |
Temperature (°F) |
-30 - 5 |
Height |
30 m |
Spread |
15 m |
General Description |
A very popular tree available in a wide variety of cultivars that is well suited to intense urban conditions. |
Landscape |
Accent tree, mass plantings, city and courtyard gardens, border, screening, cottages, large properties, urban tree or as a specimen. |
Cultivation |
Plant in full sun to partial shade in moist, well-draining neutral to slightly acidic soil. |
Shape |
Large rounded crown. |
Growth |
Medium |
ID Characteristic |
When snapping the petiole the stem exudes a white latex sap. |
Pests |
Maple tar spot, verticillium wilt. |
Habitat |
Woods. |
Bark/Stem Description |
Dull, deep grey bark with regular shallow fissures. |
Flower/Leaf Bud Description |
Large rounded pronounced buds that are dark chestnut in colour. |
Leaf Description |
Broadly palmate with three distinct lobes. Leaves to 10 cm across. Pale yellow in autumn. |
Flower Description |
One of the most floriferous of the Acer species. In fact I will begrudgingly admit that when in full flower in early spring it is quite attractive. Large clusters of yellow-lime-green flowers cover the entire tree. Very attractive to bees. |
Fruit Description |
Clusters of keys light beige in colour that grow up to 4 cm across, and are produced in copious quantities. |
Colour Description |
Pale yellow in autumn. |
Texture Description |
Medium textured tree. |
Notable Specimens |
The University of Western Ontario and Rayner Gardens, London, Ontario, Canada. Westonbirt, The National Arboretum, Tetbury, Gloucestershire, England. |
Propagation |
Seed, or by softwood cuttings in June. |