Family: Aceraceae (ay-ser-AY-see-ee) (Info)
Genus: Acer (AY-ser) (Info)
Species: macrophyllum (mak-roh-FIL-um) (Info)
Cultivar: Seattle Sentinel
 2 vendors have this plant for sale.
Category:
Trees
Height:
30-40 ft. (9-12 m)
over 40 ft. (12 m)
Spacing:
15-20 ft. (4.7-6 m)
Hardiness:
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)
Sun Exposure:
Full Sun
Danger:
N/A
Bloom Color:
Inconspicuous/none
Bloom Time:
Mid Spring
Foliage:
Deciduous
Other details:
Average Water Needs; Water regularly; do not overwater
Soil pH requirements:
4.6 to 5.0 (highly acidic)
5.1 to 5.5 (strongly acidic)
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information:
Unknown - Tell us
Propagation Methods:
From woody stem cuttings
From softwood cuttings
From semi-hardwood cuttings
From seed; stratify if sowing indoors
From seed; direct sow after last frost
By grafting
By budding
Seed Collecting:
Allow seedheads to dry on plants; remove and collect seeds
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