
<




>
SORBUS americana
Commonly known as American mountain ash

(syn. Pyrus americanus) - small white flowers in spring followed by orange-red berries
Full Plant Details - Sun/Soil & other attributes - Click to close
-
Floweringlocal_floristJanlocal_floristFeblocal_floristMarlocal_floristAprlocal_floristMaylocal_floristJunlocal_floristJullocal_floristAuglocal_floristSeplocal_floristOctlocal_floristNovlocal_floristDec
-
BerriesThese plants have berries.
-
Good to know
Wildlife plant - birds, bees and other insects. Attractive, glossy, reddish brown twigs in winter -
Pests & Diseases
Aphids, sawfly larva, canker, honey fungus, fireblight -
Place of origin
Eastern North America -
DeciduousPinnate leaves to 25cm (10in) long with up to 15 oblong to lance-shaped, toothed, light green leaflets
-
White
-
Coastal / windsweptSlightly back from the sea
-
Fully hardy
-
Pinnate
-
Serrate
-
Lanceolate
-
Oblong
-
Height
10m (33ft) -
Spread
7m (23ft) -
Tall ShrubRounded tree or large shrub. Produces dense corymbs, 14cm (5½in) across, of flowers followed by spherical, orange-red berries
-
Tree
-
Pruning group 1
Suitable for: Deciduous and evergreen trees, and some deciduous shrubs.
Pruning: Minimal pruning required. Prune wayward or crossing branches to maintain a healthy framework.
When: When dormant in the late winter/early spring. Some in the summer/autumn to prevent bleeding of sap.
-
Hardy - very cold winter
Hardy in all of UK and northern Europe. Plant can possibly withstand temperatures down to -20°C (-4°F) -
Scented flowers
-
Autumn Seasonal Interest
-
Spring Seasonal Interest
-
Summer Seasonal Interest
-
Winter Seasonal Interest
-
Neutral to acid soil
-
Full sun
-
Partial shade
Light, dappled shade -
Rounded to broadly columnar
-
Bee friendly
-
Bird friendly
-
Mature Size10m (33ft)
7m (23ft)
View Detailed Plant Description