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Woody > Acer > Acer pseudoplatanus > Acer pseudoplatanus

Acer pseudoplatanus


Sycamore Maple




Origin:  Eastern Europe.
            Mike's Opinion

this is Mike

"

A European variety that is seldom used in North America since it might possibly be considered somewhat invasive. A. pseudoplatanus can reach a height of 20 plus metres and is a broad, dense canopied tree. Since it occurs in lean, often poor soils it can be used in similar situations in the landscape. A wonderful tree where room permits, such as parks and institutional settings. Best planted where the full form of the tree can be appreciated.



Michael Pascoe, NDP., ODH., CLT., MSc. (Plant Conservation)

"

Family
Sapindaceae (Aceraceae)
Genus
Acer
Species
pseudoplatanus
Category
Woody
Type
Tree (deciduous)
Pronunciation
USDA Hardiness Zone
5
Canadian Hardiness Zone
4 - 6a
RHS Hardiness Zone
H7
Temperature (°C)
(-29) - (-23)
Temperature (°F)
(-20) - (-10)
Height
20 m
Spread
12 m
Photographs
Description and Growing Information
Flowering Period
May
General Description
A large tree with a somewhat rounded canopy casting dark shade. This species has been placed on the IUCN Red List as least concern.
Landscape
Parks, institutional landscapes and estates where room is not an issue. A. pseudoplatanus is somewhat salt tolerant and hence it may find limited use as a street tree, especially within developments that have private roads but sufficient space for the tree to develop.
Cultivation
Easy to grow, tolerant of lean soils and winter salt.
Shape
Large rounded crown.
Growth
Medium
ID Characteristic
It can easily be distinguished from most maples because of its deeply set venation and it's extremely long petiole (10 cm or greater).
Pests
It suffers from aphid infestations and the associated sooty mold.
Habitat
Mountains of Eastern Europe.
Bark/Stem Description
Orangish inner bark covered with irregular exfoliating scales that are light grey in colour.
Flower/Leaf Bud Description
Terminal buds are prominent remaining green throughout the winter and are similar in size and form to A. plantanoides.
Leaf Description
Deeply veined, opposite, 3-5 lobed, dark green above and light grey green below. Deeply veined with an extremely long petiole.
Flower Description
Yellowish green flowers on upright panicles to 15 cm.
Fruit Description
Samara, ripe in early autumn about 5 cm long.
Colour Description
Dark green in the summer with silver undersides to the leaves and turning a dull, mucky brown in the autumn.
Texture Description
Rough textured leaves because of the deep venation, smooth on the upper surface.
Notable Specimens
University of Western Ontario, south of the McIntosh Gallery, London, Ontario, Canada. Godolphin House, Helston, United Kingdom.
Propagation
Seed which requires stratification, 5 �C for a minimum of 90 days in moist peat moss.
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