Overview
Trollius 'Alabaster' is a clump forming perennial in the genus Trollius, part of the Ranunculaceae family, with deciduous foliage. Trollius 'Alabaster' grows best in full sun and partial shade, and tolerates moist and well-drained soil soils and neutral to slightly acidic pH. Its UK hardiness is rated H5. Suggested uses include borders, water gardens and cottage gardens.
About
A perennial with large, creamy white, globular flowers resembling small globes, blooming in late spring to early summer.
About the genus
Trollius is a genus of about 30 species of flowering plants closely related to Ranunculus, in the family Ranunculaceae. The common name of some species is globeflower or globe flower. The generic name is derived from the Swiss-German word "Trollblume", meaning a rounded flower.
Wikipedia contributors, "Trollius", CC BY-SA 4.0 — Trollius
Growing conditions
Best soil and position for Trollius
- Sunlight
- full sun, partial shade
- Soil type
- moist, well-drained soil
- Soil pH
- neutral to slightly acidic
- Soil moisture
- moist
- Aspect
- South-facing, East-facing, North-facing, West-facing
- Exposure
- Exposed, Sheltered
- UK hardiness
- H5
Plant details
Trollius 'Alabaster' size, habit and characteristics
- Plant type
- perennial
- Habit
- Clump forming
- Foliage
- Deciduous
- Suggested uses
- borders, water gardens, cottage gardens
Care notes
Pruning and caring for Trollius 'Alabaster'
- Cultivation
- Prefers moist, humus-rich soil; avoid drought conditions; mulch in winter.
- Pruning
- Remove spent flowers to encourage tidy growth.
- Propagation
- division in spring or autumn, seed
- Pest resistance
- Generally pest-free
- Disease resistance
- Powdery mildews
Frequently asked questions
How do I grow Trollius 'Alabaster'?
Prefers moist, humus-rich soil; avoid drought conditions; mulch in winter.
Where is the best place to plant Trollius 'Alabaster'?
Trollius 'Alabaster' prefers full sun and partial shade. It suits exposed and sheltered positions.
What soil does Trollius 'Alabaster' need?
Trollius 'Alabaster' grows best in moist and well-drained soil soil. It prefers neutral to slightly acidic soil. Aim for soil that stays moist.
How do I prune Trollius 'Alabaster'?
Remove spent flowers to encourage tidy growth.
Is Trollius 'Alabaster' hardy in the UK?
Trollius 'Alabaster' has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.
How do I propagate Trollius 'Alabaster'?
Division in spring or autumn, seed.
From the Fenn Plants journal
- Notes on DaffodilsWhen to plant daffodil bulbs in the UK, how deep, how to naturalise them in grass, why daffodils stop flowering (“blindness”), and why you should never mix cut daffodils with other flowers.
- Keeping Your NerveHow to garden through a heatwave — the best time to water, why deep soaks beat daily sprinkles, caring for pots and vulnerable plants, and why you can let the lawn go brown.
- Made to LastHow to clean, store and protect garden pots and planters — the frost-proof vs frost-resistant difference, winter care for terracotta and ceramic, and how to reuse a broken pot.
More in the Trollius genus
- Trollius asiaticusAsiatic globeflower
- Trollius europaeus 'Superbus'Globe Flower
- Trollius ledebourii 'Golden Queen'Globe Flower
- Trollius ledebourii 'Imperial Orange'Globe Flower
- Trollius ledebourii of gardensGlobe Flower
- Trollius pumilusdwarf globeflower
- Trollius ranunculoidesGlobe Flower
- Trollius riederianus
