Overview

Trollius × cultorum 'Orange Princess' is a perennial in the genus Trollius, part of the Ranunculaceae family. Trollius × cultorum 'Orange Princess' grows best in full sun and partial shade, and tolerates most soils and neutral and slightly acidic pH. Its UK hardiness is rated H5. Suggested uses include borders, water gardens and cottage gardens.

About

Trollius × cultorum 'Orange Princess' is a perennial globeflower in the Ranunculaceae that carries rounded, globe-like blooms from May to July. It performs well in full sun or partial shade and favours moist, rich soil of neutral to slightly acidic pH. The cultivar suits both sheltered and exposed sites and is rated H5 (hardy) for UK gardens. Plant where soil remains reliably moist, such as near ponds or in a perennial border.

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 4.0Trollius

In the garden

Trollius × cultorum 'Orange Princess' is a perennial member of the Ranunculaceae prized for its globeflower habit and a season of interest from May to July. Place it where soil stays moist and fertile; it prefers neutral to slightly acidic conditions and will not tolerate prolonged drought. Light conditions can range from full sun to partial shade, so choose a bright spot that avoids baking dry soils. This cultivar carries an H5 rating, which translates to hardy across most UK gardens; it will survive typical winter conditions when given suitable soil moisture. The plant tolerates north, east, south or west-facing aspects and will cope with both sheltered and exposed situations provided the root environment remains moist and rich. Avoid siting it in poor, dry or compacted soils. Trollius × cultorum 'Orange Princess' works well in mixed perennial borders, beside garden ponds or in cottage-style beds where moisture is reliable. Grouping plants in threes or fives gives a stronger summer display and positions near water features make the most of its moisture needs. The globed flowers present a steady display through the May to July flowering window, making the cultivar useful for timed seasonal colour in appropriate sites.

Growing conditions

Best soil and position for Trollius

Sunlight
full sun, partial shade
Soil type
moist, rich, well-drained
Soil pH
neutral, slightly acidic
Soil moisture
moist
Aspect
north, east, west, south
Exposure
sheltered, exposed
UK hardiness
H5

Plant details

Trollius × cultorum 'Orange Princess' size, habit and characteristics

Plant type
perennial
Suggested uses
borders, water gardens, cottage gardens

Care notes

Pruning and caring for Trollius × cultorum 'Orange Princess'

Cultivation
Prefers moist, humus-rich soil; avoid drought; mulch in winter; divide clumps every few years to maintain vigor.
Pruning
Deadhead spent flowers to encourage further blooming; cut back foliage after flowering season.
Propagation
division in spring or autumn; seed propagation possible but less common.

Frequently asked questions

How do I grow Trollius × cultorum 'Orange Princess'?

Prefers moist, humus-rich soil; avoid drought; mulch in winter; divide clumps every few years to maintain vigor.

Where is the best place to plant Trollius × cultorum 'Orange Princess'?

Trollius × cultorum 'Orange Princess' prefers full sun and partial shade. It suits sheltered and exposed positions.

What soil does Trollius × cultorum 'Orange Princess' need?

Trollius × cultorum 'Orange Princess' is adaptable and grows happily in most soil types, including moist, rich and well-drained. It prefers neutral and slightly acidic soil. Aim for soil that stays moist.

How do I prune Trollius × cultorum 'Orange Princess'?

Deadhead spent flowers to encourage further blooming; cut back foliage after flowering season.

Is Trollius × cultorum 'Orange Princess' hardy in the UK?

Trollius × cultorum 'Orange Princess' 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 × cultorum 'Orange Princess'?

Division in spring or autumn; seed propagation possible but less common.

More in the Trollius genus

Browse all Trollius