Overview
Astilbe 'Bumalda' is a plant with a clump forming habit in the genus Astilbe, part of the Saxifragaceae family, with deciduous foliage. Astilbe 'Bumalda' 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 waterside planting.
About
Astilbe 'Bumalda' is a clump-forming, deciduous cultivar in the Saxifragaceae suited to shaded, damp sites. It flowers in the UK from June to August and favours a north-facing, sheltered position. Best planted into neutral loam that remains moist but is well drained. Recommended for bog gardens, damp borders and waterside planting.
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
Astilbe 'Bumalda' sits within the genus Astilbe and forms tidy clumps of summer-flowering stems; the foliage dies back in winter as it is deciduous. Flowering occurs in the UK from June to August, providing reliable midsummer presence where moisture is available. Place Astilbe 'Bumalda' in partial shade, ideally a north-facing, sheltered spot where soils do not dry out. It prefers a neutral loam kept moist but well drained; avoid locations that alternate between drought and waterlogging. The cultivar is fully hardy (H7) in UK conditions and will survive winter frosts when sited out of strong exposure. Use it at the water's edge, in a bog garden or within damp border compositions where soil remains consistently damp. Its clump-forming habit helps define edges and it complements planting where prolonged summer moisture is a feature. Flowerheads that appear from June to August hold their shape long enough to give structure at waterside margins and damp beds.
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
- Exposure
- Sheltered
- UK hardiness
- H7
Plant details
Astilbe 'Bumalda' size, habit and characteristics
- Habit
- Clump forming
- Foliage
- Deciduous
- Suggested uses
- Bog gardens, damp borders, waterside planting
Care notes
Pruning and caring for Astilbe 'Bumalda'
- Propagation
- Division in late winter or early spring
- Pest resistance
- Susceptible to vine weevil
- Disease resistance
- Susceptible to powdery mildews
Frequently asked questions
Where is the best place to plant Astilbe 'Bumalda'?
Astilbe 'Bumalda' prefers partial shade. It suits sheltered positions.
What soil does Astilbe 'Bumalda' need?
Astilbe 'Bumalda' grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.
Is Astilbe 'Bumalda' hardy in the UK?
Astilbe 'Bumalda' 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 'Bumalda'?
Division in late winter or early spring.
More in the Astilbe genus
- Astilbe grandisgrand astilbe

- Astilbe rivulariswaterside astilbe

- Astilbe taquetiiFalse Goat's Beard

- Astilbe × arendsii

- Astilbe × arendsii 'Amethyst'Amethyst Astilbe

- Astilbe × arendsii 'Bergkrystall'False Goat's Beard

- Astilbe × arendsii 'Betsy Cuperus'False Goat's Beard

- Astilbe × arendsii 'Bridal Veil'Bridal Veil Astilbe
