Acer Palmatum 'Koto No Ito'

Harp Strings Japanese Maple

Acer palmatum ‘Koto No Ito’ (meaning “harp strings”) is a distinctive Japanese maple prized for its extremely narrow, threadlike leaves, giving the tree a light, airy texture. Spring foliage emerges bright green and remains fresh and refined through summer.

In fall, the foliage turns golden yellow with soft orange highlights, providing gentle but eye-catching autumn color. The habit is upright and vase-shaped, with an open canopy that adds movement and elegance without heaviness.

‘Koto No Ito’ prefers partial shade, especially in warmer climates, and grows best in well-drained, evenly moist soil. It is valued primarily for its unique foliage texture and graceful form.

Size



Width: 8–10 ft



Height: 10–15 ft



Hardiness



USDA Zones: 5–8



Best Uses


Specimen tree for fine texture



Japanese or Asian-inspired gardens



Accent near patios, walkways, or water features



Light shade tree where an open canopy is desired



Contrast plant with bold-leaved shrubs or conifers

Plant type

Deciduous Tree, Japanese Maple

Height

10-15'

Width

12-15'

Hardiness zones

6–9

Sunlight

Full Sun, Partial Shade

Growth rate

Moderate

Bloom time

Spring

Leaf color

Green

Fall color

Orange, Yellow

Fruit color

Brown

Soil

Loamy

Landscape use

Accent Plant, Specimen

Shape

Spreading

Drought tolerant

No

10-year height

4'

10-year width

6'