Overview

Astilbe 'Sugar Plum' (_simplicifolia_ hybrid) is a clump forming herbaceous perennial in the genus Astilbe, part of the Saxifragaceae family, with deciduous foliage. Astilbe 'Sugar Plum' (_simplicifolia_ hybrid) grows best in partial shade, and tolerates loam soils and neutral pH. Its UK hardiness is rated H7. Suggested uses include bog gardens, damp borders and containers.

About

Astilbe 'Sugar Plum' is a herbaceous perennial cultivar of the Astilbe genus, known for its clump-forming habit and deciduous, dissected leaves with a ternate structure. This plant thrives in partial shade and prefers moist but well-drained loam soil with a neutral pH, ideally in a sheltered position. It is hardy to UK zone H7 and is suitable for bog gardens, damp borders, and containers. 'Sugar Plum' offers seasonal interest in spring and summer, producing upright panicles of small flowers typical of Astilbe species.

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 4.0Astilbe

Growing conditions

Best soil and position for Astilbe

Sunlight
Partial shade
Soil type
Loam
Soil pH
Neutral
Soil moisture
Moist but well-drained
Aspect
North-facing, East-facing, West-facing
Exposure
Sheltered
UK hardiness
H7

Plant details

Astilbe 'Sugar Plum' (_simplicifolia_ hybrid) size, habit and characteristics

Plant type
Herbaceous Perennial
Habit
Clump forming
Foliage
Deciduous
Suggested uses
Bog gardens, Damp borders, Containers

Care notes

Pruning and caring for Astilbe 'Sugar Plum' (_simplicifolia_ hybrid)

Propagation
Division in late winter or early spring
Pest resistance
Susceptible to vine weevil
Disease resistance
Susceptible to powdery mildew

Frequently asked questions

Where is the best place to plant Astilbe 'Sugar Plum' (_simplicifolia_ hybrid)?

Astilbe 'Sugar Plum' (_simplicifolia_ hybrid) prefers partial shade. It suits sheltered positions.

What soil does Astilbe 'Sugar Plum' (_simplicifolia_ hybrid) need?

Astilbe 'Sugar Plum' (_simplicifolia_ hybrid) grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.

Is Astilbe 'Sugar Plum' (_simplicifolia_ hybrid) hardy in the UK?

Astilbe 'Sugar Plum' (_simplicifolia_ hybrid) 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 'Sugar Plum' (_simplicifolia_ hybrid)?

Division in late winter or early spring.

More in the Astilbe genus

Browse all Astilbe