American Mountain Ash

Basisdaten

american mountain ash (Sorbus americana) leaf
american mountain ash (Sorbus americana) leaf
  • american mountain ash (Sorbus americana) leaf
  • american mountain ash (Sorbus americana) leaf underside
  • american mountain ash (Sorbus americana) leaves
  • american mountain ash (Sorbus americana) flower
  • american mountain ash (Sorbus americana) fruit
  • american mountain ash (Sorbus americana) fruits
  • american mountain ash (Sorbus americana) fruits in autumn
description: 

The American mountain ash is a small, ornamental tree (often multi-stemmed), which is 10 m high under favorable conditions. In higher regions, the mountain ash grows only shrubby.

Tree profile

name botanical: 
Sorbus americana
family: 
Rose family (Rosaceae)
species: 
deciduous tree
height: 
up to 10 m (33 ft) (33 ft)
leaf: 

The leaves of American mountain ash are odd-pinnate. The leaf upside is dark green, the underside gray-green. The leaf margin is serrated.

leaf shape: 
imparipinnate
leaf position: 
alternate
fall foliage: 
conspicuous red
flowering: 
May
blossom color: 
white
blossom description: 

White flowers in umbels. The flower follows the leaf shoots. The fragrance of the flowers is very intense to strong.

gender distribution: 
monoecious / hermaphrodite
fruit: 

Bright red berries in umbels. The fruit, fresh or dried, taste sour, containing iron, vitamin C and are rich in tannins. The fruits should be consumed in moderation.

branches: 

The branches are reddish-brown and glossy. The buds are dark purple-red and sticky.

bark: 
The bark is gray to reddish, smooth with large lenticels.
root: 
Shallow-rooting plant, sensitive to soil compaction
location: 
Sun to slight shade
soil: 
permeable soils
ph value: 
acid to slightly alkaline
usage: 

single tree, planting in groups, bird feeding woods

Typical fungi for American Mountain Ash