Helwingia, qing jia ye shu

Helwingiajaponica

Family
Helwingiaceae (hel-win-jee-AY-see-ee)
Genus
Helwingia (hel-WIN-jee-a)
Species
japonica (juh-PON-ih-kuh)
Synonym
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Deciduous
Height
4-6 ft. (1.2-1.8 m)
Spacing
4-6 ft. (1.2-1.8 m)
Hardiness
USDA Zone 4b: to -31.6 °C (-25 °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)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Bloom Color
Chartreuse (yellow-green)
Inconspicuous/none
Bloom Time
Late Spring/Early Summer
Other Details
Category
Shrubs
Water Requirements
Requires consistently moist soil; do not let dry out between waterings
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
Patent Information
Non-patented
Propagation Methods
From softwood cuttings
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Lisle, Illinois

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Gardener's Notes:

0
positive
1
neutral
0
negative
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P
(Zone 8a) | September 2004 | neutral

This curious plant produces its tiny green flowers and showy black fruits on the surface of its leaves.
Male and female plants are needed.

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