Astilbe × arendsii 'Salland' (False Goat's Beard) — Clump-forming, upright plumes above a mound of foliage

Overview

Astilbe × arendsii 'Salland' is a clump-forming, upright plumes above a mound of foliage perennial in the genus Astilbe, part of the Saxifragaceae family, with deciduous; deeply divided and toothed, often bronze-tinted when young foliage. Astilbe × arendsii 'Salland' grows best in partial shade; full sun only where the soil stays reliably wet, and tolerates fertile loam or clay enriched with organic matter soils and neutral to slightly acid pH. Its UK hardiness is rated H7. Suggested uses include borders, woodland gardens, shade gardens, near water features and and moist perennial beds..

About

Astilbe × arendsii 'Salland' is a clump-forming perennial with upright, feathery flower plumes carried above a mound of deeply divided foliage. The leaves are deciduous and often bronze-tinted when young. It flowers from June to August and prefers reliably moist conditions rather than drought.

About the genus

Astilbe is a genus of 18 species of rhizomatous flowering plants within the family Saxifragaceae, native to mountain ravines and woodlands in Asia and North America. Some species are known by the common names false goat's beard and false spirea.

Wikipedia contributors, "Astilbe", CC BY-SA 4.0 — Astilbe

In the garden

A member of the Saxifragaceae and placed in the genus Astilbe, Astilbe × arendsii 'Salland' produces upright plumes rising from a mound of toothed, divided leaves that are often bronze-tinged as they emerge. As a perennial it dies back in winter and reappears in spring; its mid-summer display runs from June to August. Select a sheltered, partially shaded site—north, east or west-facing—unless the soil remains reliably wet, in which case it will tolerate more sun. It prefers fertile loam or clay improved with organic matter and a neutral to slightly acid pH. Crucially, the soil must stay moist to boggy; the plant will not tolerate drought. In the UK it carries an H7 rating, meaning it is fully hardy through typical winter conditions. Use Astilbe × arendsii 'Salland' in borders, woodland or shade gardens, beside water features and in moist perennial beds where its upright plumes provide vertical emphasis. Position it where the soil will not dry out during warm spells so the flower stems hold steady through June to August, making it a dependable mid-summer structural element at the pond edge or along shaded pathways.

Growing conditions

Best soil and position for Astilbe

Sunlight: Partial shade; full sun only where the soil stays reliably wet
Soil type: Fertile loam or clay enriched with organic matter
Soil pH: Neutral to slightly acid
Soil moisture: Reliably moist to boggy; will not tolerate drought
Aspect: North, east or west facing
Exposure: Sheltered
UK hardiness: H7

Plant details

Astilbe × arendsii 'Salland' size, habit and characteristics

Plant type: Perennial
Habit: Clump-forming, upright plumes above a mound of foliage
Foliage: Deciduous; deeply divided and toothed, often bronze-tinted when young
Suggested uses: Borders, woodland gardens, shade gardens, near water features, and moist perennial beds.

Care notes

Pruning and caring for Astilbe × arendsii 'Salland'

Cultivation: Moisture is everything - an astilbe that dries out scorches at the leaf margins and the plumes shrivel before they open. Plant in ground improved with plenty of organic matter, mulch generously each spring, and site out of hot afternoon sun unless the soil is genuinely wet. They are excellent in the damp shade where little else thrives.
Pruning: No pruning needed. Leave the spent plumes standing for winter structure and cut the whole clump down in late winter before new growth begins.
Propagation: Divide congested crowns in early spring; the woody rootstock may need a spade or a saw. Species can be raised from seed but cultivars will not come true.
Pest resistance: Largely trouble-free, though vine weevil grubs attack the roots of container plants.
Disease resistance: Healthy in suitable conditions. Powdery mildew appears on plants under drought stress, which is a symptom of the wrong site rather than of disease pressure.

Frequently asked questions

How do I grow Astilbe × arendsii 'Salland'?

Moisture is everything - an astilbe that dries out scorches at the leaf margins and the plumes shrivel before they open. Plant in ground improved with plenty of organic matter, mulch generously each spring, and site out of hot afternoon sun unless the soil is genuinely wet. They are excellent in the damp shade where little else thrives.

Where is the best place to plant Astilbe × arendsii 'Salland'?

Astilbe × arendsii 'Salland' prefers partial shade; full sun only where the soil stays reliably wet. It suits sheltered positions.

What soil does Astilbe × arendsii 'Salland' need?

Astilbe × arendsii 'Salland' grows best in fertile loam or clay enriched with organic matter soil. It prefers neutral to slightly acid soil. Aim for soil that stays reliably moist to boggy; will not tolerate drought.

How do I prune Astilbe × arendsii 'Salland'?

No pruning needed. Leave the spent plumes standing for winter structure and cut the whole clump down in late winter before new growth begins.

Is Astilbe × arendsii 'Salland' hardy in the UK?

Astilbe × arendsii 'Salland' has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.

How do I propagate Astilbe × arendsii 'Salland'?

Divide congested crowns in early spring; the woody rootstock may need a spade or a saw. Species can be raised from seed but cultivars will not come true.

More in the Astilbe genus

Browse all Astilbe →