Acer palmatum 'Red Spider'

Red Spider Japanese Maple

Acer palmatum ‘Red Spider’ is a striking Japanese maple known for its long, narrow, deeply divided red leaves that resemble spider legs, giving the tree a dramatic, architectural look. Spring foliage emerges bright crimson-red, creating strong early-season color.

Through summer, leaves deepen to dark burgundy-red, especially when grown in partial shade, maintaining excellent color retention. In fall, ‘Red Spider’ turns intense scarlet to fiery red, delivering a bold autumn display. The habit is upright and slightly spreading, with an open structure that highlights the unique foliage form.

‘Red Spider’ performs best in partial shade, particularly in warmer climates, and prefers well-drained, evenly moist soil. It is valued for its unusual leaf shape, strong red color, and refined garden presence.

Size



Width: 8–12 ft



Height: 10–15 ft



Hardiness



USDA Zones: 5–8



Best Uses


Specimen tree for dramatic foliage form



Japanese or Asian-inspired gardens



Accent near patios or walkways



Architectural focal point



Color contrast in mixed borders

Plant type

Deciduous Tree, Japanese Maple

Height

10-15'

Width

8-12'

Hardiness zones

5–8

Sunlight

Full Sun, Partial Shade

Growth rate

Moderate

Bloom time

Spring

Leaf color

Red, Salmon

Fall color

Orange Red, White

Soil

Loamy, Well Drained

Landscape use

Accent Plant, Specimen

Shape

Pendulous, Weeping

Bark

Smooth

Deer resistant

Yes

Drought tolerant

No

10-year height

6'

10-year width

6'