Acer palmatum Thunb. var. septemlobum — Bushy, Spreading, Upright, Weeping, Cascading

Overview

Acer palmatum Thunb. var. septemlobum is a bushy, spreading, upright, weeping, cascading shrubs in the genus Acer, part of the Sapindaceae family, with deciduous foliage. Acer palmatum Thunb. var. septemlobum 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 palmatum, commonly known as Japanese maple, palmate maple, or smooth Japanese maple, is a species of woody plant native to Korea, Japan, China, eastern Mongolia, and southeast Russia. Many different cultivars of this maple have been selected and they are grown worldwide for their large variety of attractive forms, leaf shapes, and spectacular colors.

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 palmatum Thunb. var. septemlobum 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 palmatum Thunb. var. septemlobum

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 palmatum Thunb. var. septemlobum?

Acer palmatum Thunb. var. septemlobum prefers full sun and partial shade. It suits exposed and sheltered positions.

What soil does Acer palmatum Thunb. var. septemlobum need?

Acer palmatum Thunb. var. septemlobum 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 palmatum Thunb. var. septemlobum hardy in the UK?

Acer palmatum Thunb. var. septemlobum 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 palmatum Thunb. var. septemlobum?

Seed, Grafting, Softwood cuttings.

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