Acer, Cutleaf Japanese Maple, Threadleaf Japanese Maple 'Red Dragon'

Acerpalmatum

Family
Sapindaceae (sap-in-DAY-see-ee)
Genus
Acer (AY-ser)
Species
palmatum (pahl-MAY-tum)
Synonym
Acer palmatum var. dissectum
Sun Exposure
Sun to Partial Shade
Light Shade
Foliage
Grown for foliage
Deciduous
Height
6-8 ft. (1.8-2.4 m)
Spacing
12-15 ft. (3.6-4.7 m)
15-20 ft. (4.7-6 m)
Hardiness
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)
Danger
N/A
Bloom Color
Inconspicuous/none
Bloom Time
N/A
Other Details
Category
Trees
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Burgundy/Maroon
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
5.1 to 5.5 (strongly acidic)
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
Patent Information
Propagation Methods
By grafting
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:

Anderson, California

Citrus Heights, California

Crescent City, California

GARBERVILLE, California

Sacramento, California

Bethesda, Maryland

Brighton, Michigan

Dearborn Heights, Michigan

Galesburg, Michigan

Novi, Michigan

Tupelo, Mississippi

Kansas City, Missouri

Saugerties, New York

Gastonia, North Carolina

Piqua, Ohio

Portland, Oregon(2 reports)

Warwick, Rhode Island

Portsmouth, Virginia

Bellevue, Washington

La Conner, Washington

Lacey, Washington

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Gardener's Notes:

2
positives
0
neutral
0
negative
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L
Portland, OR (Zone 8b) | November 2009 | positive

Small, slow growing, trouble free. The burgundy color is a bit dull in the peak of summer, with a little edging of green, but the fall co...Read More

T
St. John's, NL (Zone 5b) | March 2004 | positive

A lovely mounding and weeping japanese maple. Leaves are deep purple all season and turn scarlet in autumn.

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