Garden Scheme

Plant library  ·  Ornamental & Flowering Trees

Amur Maple

Acer ginnala

Amur maple is a small ornamental tree that can also develop as a multi-stemmed, rounded screen. At roughly 20 feet tall and wide, it brings meaningful structure to a modest yard without the scale of a large shade tree. Fragrant flowers arrive from mid to late spring, followed by a strong fall-color display. Use it where its seasonal canopy can be seen from windows, seating areas, or an approach to the house.

  • Pollinator friendly
Sunlight Full Sun
Water Moderate
USDA zones 2–8
Spacing 15 ft
Mature size 20 ft tall, 20 ft wide
Bloom Mid to late spring

Placement and use

Place Amur maple as a small specimen at a lawn edge, at the back of a broad mixed border, or in a repeated line where a leafy screen is wanted. Its branching may begin low, so keep it clear of narrow walks and avoid placing it directly beside a driveway or gate where branches could constrict movement. A location with room to view the whole crown works better than tucking it into a tight foundation bed. It can also soften a blank wall when set far enough forward for the canopy to develop.[1][2]

Spacing and mature footprint

Set multiple plants 15 feet apart, center to center, for a connected screen or informal grove. Each tree can ultimately occupy about 20 feet of width, so this spacing allows canopies to meet and overlap rather than remain separate. For a single specimen, reserve an open circle at least 20 feet across and keep the planting center well back from paths, structures, and smaller sun-loving beds. Plan circulation outside the future canopy, not beneath its outermost branches.

Three plants set 15 ft apart, center to center; shaded circles show the 20 ft mature spread.

Sun, water, and soil

Give this tree a full-sun position and moderate moisture, with soil that drains well after rain. In a bed that is regularly irrigated, leave the root zone outside the routine watering footprint of drought-preferring neighbors. Full sun also suits its role as a visible seasonal accent, especially when the fall canopy is intended to stand out above lower planting.

Seasonal notes

The spring flowers make this a useful transition plant between early bulbs and the fuller summer garden. Through the growing season, its rounded foliage mass can provide screening and cast dense shade beneath the canopy. In fall, allow an unobstructed foreground or nearby lawn so the red to orange foliage can read clearly rather than disappear into a crowded shrub border.[1][2]

Planning caveats

Check local invasive-plant guidance before adding Amur maple, particularly in Midwestern and Northeastern areas where it is flagged as invasive or noxious in some places. Do not use it beside natural areas, unmanaged edges, or sites where seedlings would be difficult to monitor. If it is appropriate for the site, include room to reach the base and surrounding ground for routine observation and cleanup.[1][2]

Growing facts

Botanical name
Acer ginnala
Type
Ornamental Tree
Category
Ornamental & Flowering Trees
Lifecycle
perennial
USDA hardiness zones
2–8
Sunlight
Full Sun
Water
Moderate
Plant spacing
15 ft
Mature size
20 ft tall, 20 ft wide
Bloom season
Mid to late spring
Pollinator friendly
Yes
Deer resistant
No
Native to North America
No

References

  1. Acer tataricum subsp. ginnala (Amur Maple) — North Carolina Extension Gardener Plant Toolbox
  2. Acer tataricum subsp. ginnala - Plant Finder — Missouri Botanical Garden

Editorial content updated 2026-07-20.