Overview

Acer shirasawanum 'Red Dawn' is a bushy, spreading, upright, weeping, cascading shrubs in the genus Acer, part of the Sapindaceae family, with deciduous foliage. Acer shirasawanum 'Red Dawn' grows best in full sun and partial shade, and tolerates most soils and any pH. Its UK hardiness is rated H6. Suggested uses include specimen trees, wildlife gardens and low maintenance.

About

Acer shirasawanum 'Red Dawn' is a deciduous maple cultivar grown as a small tree or multi-stemmed shrub, with forms ranging from upright to weeping. Leaves are shed each autumn. It tolerates a wide range of soil types and aspects and suits both exposed and sheltered positions. Flowering occurs in March to April.

About the genus

Acer is a genus of trees and shrubs commonly known as maples. The genus is placed in the soapberry family Sapindaceae. There are approximately 132 species, most of which are native to East Asia, with a number also appearing in Europe, northern Africa, and North America.

Wikipedia contributors, "Maple", CC BY-SA 4.0Maple

In the garden

Acer shirasawanum 'Red Dawn' sits within the maples and is used where a compact small tree or multi-stemmed specimen is wanted. It carries deciduous foliage and produces spring flowers in March to April, adding a seasonal note before the canopy fully develops. Plant it where it will receive full sun or partial shade; either aspect is acceptable provided soil remains moist but well drained. It adapts to chalk, clay, loam or sand and grows on acid, neutral or alkaline soils, so soil type is rarely a limiting factor. The species rating H6 corresponds to very hardy in UK terms, so it will withstand typical winter conditions across most of Britain. Formally or informally planted, 'Red Dawn' works well as a standalone specimen, in wildlife-focused borders or where maintenance is kept light. It suits south-, east-, north- or west-facing positions and tolerates both exposed and sheltered sites. Expect early spring inflorescences of purplish-red sepals with small whitish petals and red stamens in March–April, which appear with or shortly after the emerging leaves.

Growing conditions

Best soil and position for Acer

Sunlight
Full sun, Partial shade
Soil type
Chalk, Clay, Loam, Sand
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Moist but well-drained
Aspect
South-facing, East-facing, North-facing, West-facing
Exposure
Exposed, Sheltered
UK hardiness
H6

Plant details

Acer shirasawanum 'Red Dawn' size, habit and characteristics

Plant type
Shrubs, Trees
Habit
Bushy, Spreading, Upright, Weeping, Cascading
Foliage
Deciduous
Suggested uses
Specimen trees, Wildlife gardens, Low Maintenance

Care notes

Pruning and caring for Acer shirasawanum 'Red Dawn'

Propagation
Seed, Grafting, Softwood cuttings
Pest resistance
Acer gall mite, Aphids, Caterpillars, Horse chestnut scale
Disease resistance
Verticillium wilt, Acer leaf scorch, Honey fungus

Frequently asked questions

Where is the best place to plant Acer shirasawanum 'Red Dawn'?

Acer shirasawanum 'Red Dawn' prefers full sun and partial shade. It suits exposed and sheltered positions.

What soil does Acer shirasawanum 'Red Dawn' need?

Acer shirasawanum 'Red Dawn' is adaptable and grows happily in most soil types, including chalk, clay, loam and sand. It is happy in soil of any pH. Aim for soil that stays moist but well-drained.

Is Acer shirasawanum 'Red Dawn' hardy in the UK?

Acer shirasawanum 'Red Dawn' has an RHS hardiness rating of H6, meaning it is very hardy, tolerating -20 to -15°C across most of the UK.

How do I propagate Acer shirasawanum 'Red Dawn'?

Seed, Grafting, Softwood cuttings.

More in the Acer genus

Browse all Acer