Red Maple, Scarlet Maple 'Frank Jr.'

Acerrubrum

Family
Sapindaceae (sap-in-DAY-see-ee)
Genus
Acer (AY-ser)
Species
rubrum (ROO-brum)
Synonym
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Deciduous
Height
over 40 ft. (12 m)
Spacing
30-40 ft. (9-12 m)
Hardiness
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)
Danger
N/A
Bloom Color
Red
Lavender
Bloom Time
Mid Spring
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
5.1 to 5.5 (strongly acidic)
5.6 to 6.0 (acidic)
Patent Information
Patented
Propagation Methods
From woody stem cuttings
From softwood cuttings
From semi-hardwood cuttings
By air layering
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:

Mobile, Alabama

Ocala, Florida

Rockford, Illinois

Laingsburg, Michigan

Gresham, Oregon

Cibolo, Texas

De Pere, Wisconsin

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Gardener's Notes:

1
positive
1
neutral
0
negative
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K
Gresham, OR | November 2011 | positive

Redpointe is much more resistant to leaf chlorosis than most other red maples. Visit ...Read More

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

According to the patent information, this tree only produces female flowers.

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