Acer palmatum 'Emperor I' – Emperor I Japanese Maple
Refined Color, Regal Presence
Known for its vibrant red foliage and graceful form, Acer palmatum 'Emperor I' is a striking Japanese maple that brings elegance and bold color to the landscape. Emerging in spring with deep burgundy-red leaves, the foliage holds its rich tone longer than many other varieties, then transforms into a brilliant crimson in fall.
Slightly faster-growing than ‘Bloodgood’ and more tolerant of sun, 'Emperor I' features a beautiful, upright branching habit and a refined silhouette that makes it ideal as a specimen tree, focal point, or accent in mixed borders.
Vibrant foliage: Deep red spring through fall with brilliant autumn color
Sun-tolerant: Maintains color well even in full sun
Elegant structure: Upright growth, 15–20 ft tall and wide at maturity
Cold-hardy & adaptable: Performs well in Zones 5–8
Four-season interest: Colorful foliage and attractive winter branching
'Emperor I' is the perfect choice for gardeners seeking a bold yet graceful tree that delivers seasonal drama with minimal maintenance.