Berberis, Japanese Barberry 'Royal Burgundy'

Berberisthunbergii

Family
Berberidaceae (bear-ber-id-AY-see-ee)
Genus
Berberis (BUR-bur-is)
Species
thunbergii (thun-BERG-ee-eye)
Synonym
Berberis thunbergii var. atropurpurea
Sun Exposure
Full Sun
Foliage
Deciduous
Height
24-36 in. (60-90 cm)
Spacing
36-48 in. (90-120 cm)
Hardiness
USDA Zone 4a: to -34.4 °C (-30 °F)
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)
Danger
Plant has spines or sharp edges; use extreme caution when handling
Bloom Color
Pale Yellow
White/Near White
Inconspicuous/none
Bloom Time
Mid Spring
Other Details
Category
Shrubs
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Burgundy/Maroon
Where to Grow
Bloom Characteristics
Bloom Size
Other details
May be a noxious weed or invasive
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
Patent expired
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

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

Pecatonica, Illinois

Danville, Indiana

Campbell Hall, New York

New York City, New York

Emerald Isle, North Carolina

Bend, Oregon

North Augusta, South Carolina

Christiana, Tennessee

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Gardener's Notes:

1
positive
0
neutral
1
negative
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D
Saskatoon, SK (Zone 3a) | June 2018 | negative

My climate zone prevents this shrub from being invasive. In fact, I had the opposite problem. I had dieback after every winter that left ...Read More

L
New York, NY | November 2007 | positive

Good container garden plant because it's easy to prune into a globe and it keeps it shape although it is prickly. It also over-winters ni...Read More

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