A fast-growing compact maple cultivar, the japanese maple 'Emperor I' is hardy and may tolerate late frosts. The japanese maple 'Emperor I' is named for its hybridizer, Richard Wolff. A sport of the Acer palmatum Japanese maple, this cultivar is smaller but maintains a fiery red. All in all, this cultivar is beloved among gardeners for its fast growth rate, compactness, and red hue.
Hardiness Zones
3 to 10
Key Facts About Japanese maple 'Emperor I'
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Attributes of Japanese maple 'Emperor I'
Lifespan
Perennial
Plant Type
Tree
Bloom Time
Spring
Plant Height
4 m to 4.5 m
Spread
4 m to 4.5 m
Leaf Color
Red
Purple
Leaf type
Deciduous
Ideal Temperature
0 - 35 ℃
Scientific Classification of Japanese maple 'Emperor I'
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More Info on Japanese Maple 'emperor I' Growth and Care
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Common Pests & Diseases
Dark blotch
The 'Dark blotch' is a fungal plant disease causing significant damage to the leaves of Japanese maple 'Emperor I'. It is characterised by purple-brown spots on leaves that grow and eventually cause leaf drop. This disease can affect the overall health and attractiveness of the tree.
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Leaf tip withering
Leaf tip withering is a pathological condition affecting Japanese maple 'Emperor I' and causing premature leaf aging. The disease presents through signs of unusual drying, wilting, and browning at the leaf tips, potentially leading to leaf decline and plant stress.
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Yellow edges
Yellow edges is a plant disease that primarily affects Japanese maple 'Emperor I' foliage, turning the edges yellow. This condition inhibits the tree's ability to photosynthesize efficiently, leading to stunted growth and potential plant death if untreated.
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Leaf yellowing
Leaf yellowing is a common disease affecting Japanese maple 'Emperor I' that causes its leaves to yellow and wilt. It is primarily caused by nutritional deficiencies, poor watering habits, or infections. Early detection and treatment can prevent severe damage.
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Dark spots
Dark spots is a common disease affecting the Japanese maple 'Emperor I', characterized by blemish-like areas across its leaves. This disease, mainly caused by fungal pathogens, negatively impacts the plant's aesthetic appeal and overall health, but it is treatable and controllable.
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Japanese maple 'Emperor I'
Acer palmatum 'Emperor I'
Also known as: Palmate maple 'Emperor I'
A fast-growing compact maple cultivar, the japanese maple 'Emperor I' is hardy and may tolerate late frosts. The japanese maple 'Emperor I' is named for its hybridizer, Richard Wolff. A sport of the Acer palmatum Japanese maple, this cultivar is smaller but maintains a fiery red. All in all, this cultivar is beloved among gardeners for its fast growth rate, compactness, and red hue.
Hardiness Zones
3 to 10
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Key Facts About Japanese maple 'Emperor I'
Feedback
Attributes of Japanese maple 'Emperor I'
Lifespan
Perennial
Plant Type
Tree
Bloom Time
Spring
Plant Height
4 m to 4.5 m
Spread
4 m to 4.5 m
Leaf Color
Red
Purple
Leaf type
Deciduous
Ideal Temperature
0 - 35 ℃
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Scientific Classification of Japanese maple 'Emperor I'
17,000 local species +400,000 global species studied
Nearly 5 years of research
80+ scholars in botany and gardening
Continue reading in our app - it's better
A database of 400000+ plants unlimited guides at your fingertips...
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