Acer triflorum
Common Name(s):
- Phonetic Spelling
- AY-ser try-FLOR-um
- Description
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Acer triflorum is a tree that is not readily available due to difficulty in propagation. It is easy to transplant, and this tree prefers moist but well-drained soil. It casts moderate to dense shade and is frequently grown as an understory tree. Acer triflorum is rounded and compact when grown in full sun but upright and spreading when grown in shade.
Insects, Diseases, and Other Plant Problems: No serious problems. Intolerant of alkaline soils, soil compaction, and wet soil.
- Cultivars:
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- Tags:
- Cultivars:
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- Tags:
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Attributes:
- Genus:
- Acer
- Species:
- triflorum
- Recommended Propagation Strategy:
- Seed
- Country Or Region Of Origin:
- Asia
- Distribution:
- Manchuria China, North and South Korea
- Particularly Resistant To (Insects/Diseases/Other Problems):
- drought and clay soil tolerant; no serious pest problems; easy to transplant
- Dimensions:
- Height: 20 ft. 0 in. - 30 ft. 0 in.
- Width: 25 ft. 0 in. - 30 ft. 0 in.
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Whole Plant Traits:
- Plant Type:
- Tree
- Leaf Characteristics:
- Deciduous
- Habit/Form:
- Dense
- Erect
- Rounded
- Spreading
- Growth Rate:
- Slow
- Texture:
- Fine
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Cultural Conditions:
- Light:
- Dappled Sunlight (Shade through upper canopy all day)
- Deep shade (Less than 2 hours to no direct sunlight)
- Full sun (6 or more hours of direct sunlight a day)
- Partial Shade (Direct sunlight only part of the day, 2-6 hours)
- Soil Texture:
- Clay
- Soil pH:
- Acid (<6.0)
- Soil Drainage:
- Good Drainage
- Available Space To Plant:
- 24-60 feet
- NC Region:
- Coastal
- Usda Plant Hardiness Zone:
- 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b
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Fruit:
- Display/Harvest Time:
- Fall
- Winter
- Fruit Type:
- Samara
- Fruit Length:
- < 1 inch
- Fruit Description:
- Samaras 1" long joined at a wide angle with a fat nutlet persists into winter
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Flowers:
- Flower Color:
- Gold/Yellow
- Green
- Pink
- Flower Inflorescence:
- Insignificant
- Flower Bloom Time:
- Spring
- Flower Description:
- Pink to greenish yellow cluster of 3 (hence the common name) flowers in April.
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Leaves:
- Leaf Characteristics:
- Deciduous
- Leaf Color:
- Gold/Yellow
- Green
- Orange
- Red/Burgundy
- Deciduous Leaf Fall Color:
- Gold/Yellow
- Orange
- Purple/Lavender
- Red/Burgundy
- Leaf Type:
- Compound (Pinnately , Bipinnately, Palmately)
- Leaf Arrangement:
- Opposite
- Leaf Shape:
- Elliptical
- Leaf Margin:
- Entire
- Serrate
- Sinuate
- Hairs Present:
- Yes
- Leaf Length:
- 1-3 inches
- Leaf Width:
- < 1 inch
- Leaf Description:
- Dark green somewhat fuzzy trifoliate leaf 3" long 1" wide with irregularly toothed margins; brilliant orange, scarlet, purple and gold fall color in October; one of the few trees to develop good fall color in shade.
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Bark:
- Bark Color:
- Dark Brown
- Light Brown
- Light Gray
- Orange
- Red/Burgundy
- Surface/Attachment:
- Exfoliating
- Peeling
- Bark Description:
- This plant has warm, ashy light brown bark, peeling in long strips bark, to reveal cinnamon orange-brown (or cinnamon red) inner bark even at an early age.
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Stem:
- Stem Color:
- Brown/Copper
- Gold/Yellow
- Green
- Stem Is Aromatic:
- No
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Landscape:
- Landscape Location:
- Patio
- Small Space
- Walkways
- Woodland
- Landscape Theme:
- Winter Garden
- Design Feature:
- Shade Tree
- Specimen
- Resistance To Challenges:
- Drought
- Dry Soil
- Insect Pests
- Salt
- Acer triflorum is often confused with:
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Acer griseum
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Acer nikoense
- Plants that fill a similar niche:
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Cercis canadensis
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Acer nikoense
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Acer truncatum
