Acer palmatum 'Aratama' Dwarf Japanese Maple

Acer palmatum ‘Aratama’ is a charming dwarf Japanese maple prized for its dense branching, compact habit, and rich seasonal color. Originating as a witches' broom mutation of 'Ko murasaki', ‘Aratama’ develops a naturally rounded, shrubby form that makes it an outstanding choice for smaller gardens and containers. In spring, its small leaves emerge in rich brick-red tones before maturing to deep green with reddish overtones through summer. As temperatures cool, the foliage transforms into beautiful shades of crimson, burgundy, and purple, creating a spectacular autumn display. Its tight branching and compact size make this "uncut gem" an exceptional addition to any landscape.

• Growth Habit: Dense, rounded, compact, and shrubby

• 10-Year Size: Approximately 3–5 ft tall and wide

• Growth Rate: Slow

• Spring Foliage: Small brick-red leaves

• Summer Foliage: Deep green with reddish-bronze overtones

• Fall Color: Brilliant shades of crimson, burgundy, and purple

• Origin: Witches' broom selection of Acer palmatum 'Ko murasaki'

• Light: Full sun to filtered light; afternoon shade is recommended in hotter climates

• Soil: Moist, well-drained soil

• Best Uses: Containers, rock gardens, small landscapes, foundation plantings, bonsai, and collector gardens

• Best Feature: Naturally dense branching and compact growth with outstanding seasonal color

• Garden Interest: Provides year-round structure with colorful foliage and a refined dwarf habit perfect for limited spaces

• Why You'll Love It: ‘Aratama’ combines exceptional dwarf size, tight branching, and vivid seasonal color into one of the finest compact Japanese maples for collectors and home gardeners alike.