Amur Corktree 'Superfection'

Phellodendronamurense

Family
Rutaceae (roo-TAY-see-ee)
Genus
Phellodendron (fel-oh-DEN-dron)
Species
amurense (am-or-EN-see)
Synonym
Sun Exposure
Full Sun
Foliage
Deciduous
Height
30-40 ft. (9-12 m)
Spacing
30-40 ft. (9-12 m)
Hardiness
USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
Bloom Color
Inconspicuous/none
Bloom Time
N/A
Other Details
Category
Trees
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Non-patented
Propagation Methods
From softwood cuttings
Seed Collecting
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Regional

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Gardener's Notes:

0
positive
1
neutral
1
negative
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C
ROSLINDALE, MA | February 2014 | negative

This species self-sows weedily where it is happy.

It is an aggressive invader of natural areas here in Massachusetts, whe...Read More

J
J
Belfield, ND (Zone 4a) | October 2009 | neutral

Superfection™ 'Supzam' is a male cultivar with an upright, pyramidal form.

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