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Japanese Maple 'Heptalobum'

Acerpalmatum

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Acer palmatum by jhayes5032
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Family
Sapindaceae (sap-in-DAY-see-ee)
Info
Genus
Acer (AY-ser)
Info
Species
palmatum (pahl-MAY-tum)
Info
Synonym
Sun Exposure
Sun to Partial Shade
Light Shade
Foliage
Grown for foliage
Deciduous
Provides Winter Interest
Height
8-10 ft. (2.4-3 m)
10-12 ft. (3-3.6 m)
Spacing
12-15 ft. (3.6-4.7 m)
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)
Danger
N/A
Bloom Color
Fuchsia (red-purple)
Red
Bloom Time
Mid Spring
Other Details
Category
Shrubs
Trees
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color

Unknown - Tell us

Where to Grow

Unknown - Tell us

Bloom Characteristics

Unknown - Tell us

Bloom Size

Unknown - Tell us

Other details

Unknown - Tell us

Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
Patent Information

Unknown - Tell us

Propagation Methods
From seed; direct sow outdoors in fall
From seed; stratify if sowing indoors
By grafting
By budding
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Properly cleaned, seed can be successfully stored
Regional

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

GARBERVILLE, California

Rockmart, Georgia

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berrygirl
Braselton, GA (Zone 8a) | March 2007 | neutral

Acer palmatum 'Heptalobum' (Dec) (z6)
This Dutch variety becomes a large shrub with seven (hepta) lobed leaves that turn a brilli...Read More

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