Astilbe Dwarf Garden hybrids 'Bronze Elegance' (False Goat's Beard) — Clump-forming, upright plumes above a mound of foliage

Overview

Astilbe Dwarf Garden hybrids 'Bronze Elegance' 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 Dwarf Garden hybrids 'Bronze Elegance' 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.

About

Astilbe Dwarf Garden hybrids 'Bronze Elegance' is a perennial that bears upright, feathery flower plumes above a mound of divided leaves. It forms a clump of deciduous, deeply divided foliage that is often bronze-tinted when young. Flowering in the UK runs from June to August. It needs reliably moist to boggy soil and is best placed in partial shade or in full sun only where the soil remains wet.

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, the Astilbe group traces its origins to cool, damp ravines and woodland across parts of Asia and North America; the Dwarf Garden hybrids are selected forms intended for garden borders and damp sites. Astilbe Dwarf Garden hybrids 'Bronze Elegance' produces upright plumes over a mound of divided leaves and flowers in the UK from June to August. Plant where roots stay consistently wet: fertile loam or clay enriched with organic matter and with a neutral to slightly acid pH suits it best. Give partial shade; it will only tolerate full sun if the soil remains reliably moist. Sitings on north, east or west-facing aspects are appropriate, and a sheltered exposure reduces stress on the foliage and flower stalks. The cultivar is H7 (fully hardy) for UK conditions and will survive typical winter temperatures in garden soil. Use 'Bronze Elegance' at pond margins, in damp mixed borders, or beneath trees where runoff keeps the ground moist, and favour areas of the garden with heavier, moisture-retentive soils such as clay. It will not tolerate drought, so avoid dry banks and exposed, baking sites. The deciduous, deeply divided leaves, often bronze-tinted when young, provide seasonal texture beneath the summer plumes.

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 Dwarf Garden hybrids 'Bronze Elegance' 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

Care notes

Pruning and caring for Astilbe Dwarf Garden hybrids 'Bronze Elegance'

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 Dwarf Garden hybrids 'Bronze Elegance'?

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 Dwarf Garden hybrids 'Bronze Elegance'?

Astilbe Dwarf Garden hybrids 'Bronze Elegance' prefers partial shade; full sun only where the soil stays reliably wet. It suits sheltered positions.

What soil does Astilbe Dwarf Garden hybrids 'Bronze Elegance' need?

Astilbe Dwarf Garden hybrids 'Bronze Elegance' 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 Dwarf Garden hybrids 'Bronze Elegance'?

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 Dwarf Garden hybrids 'Bronze Elegance' hardy in the UK?

Astilbe Dwarf Garden hybrids 'Bronze Elegance' 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 Dwarf Garden hybrids 'Bronze Elegance'?

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

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