Japanese Maple ‘Sumi-nagashi’ (Acer Palmatum Sumi-Nagashi) – Elegant Dark Red Upright Maple 

Bring refined structure and deep seasonal colour into your garden with Acer palmatum 'Sumi-nagashi' – a distinguished Japanese Maple valued for its rich burgundy foliage, elegant upright growth and timeless ornamental appeal.

Unlike weeping varieties, ‘Sumi-nagashi’ forms a graceful, upright small tree, making it perfect for adding vertical structure and depth to curated garden spaces.

Key Features

Deep burgundy to dark red foliage throughout the season
Elegant upright growth with finely layered branching
Classic, refined Japanese maple appearance
Rare and highly decorative collector variety
Strong colour stability compared to many other red maples

Seasonal Highlights

Spring: rich wine-red leaf emergence
Summer: stable deep burgundy foliage (minimal fading)
Autumn: brilliant crimson to scarlet tones
Note: subtle flowering possible, but mainly grown for foliage beauty

Plant Size (Offered for Sale)

Well-developed, structured specimen
Height: approx. 80-90 cm (including pot)
Width: approx. 80 cm

General Growth Info

Mature height: approx. 3–5 m
Width: approx. 2–3 m
Growth rate: moderate (15–30 cm per year)
Growth habit: upright, multi-branched small tree

Ideal Uses

Perfect as a specimen tree in gardens and front yards
Excellent for Japanese-style and minimalist landscapes
Adds vertical structure and depth to planting designs
Beautiful contrast with light foliage or grasses
Suitable for large containers on terraces and patios

Care & Growing Conditions

Prefers a bright, sheltered location (sun to light semi-shade)
Avoid harsh midday sun in very hot conditions
Soil: well-drained, humus-rich, slightly moist
Watering: regular, avoid waterlogging
Low maintenance once established
Hardy in the ground; protect young or potted plants in winter

A timeless and architectural Japanese Maple – ‘Sumi-nagashi’ brings depth, elegance and strong seasonal colour into any garden setting.

You receive the plant in the described size, carefully selected.

Now available at TOMs FLOWer CLUB – a refined collector maple for sophisticated garden design.