Overview

Potentilla thurberi is a clump forming herbaceous perennial in the genus Potentilla, part of the Rosaceae family, with deciduous foliage. Potentilla thurberi grows best in full sun, and tolerates most soils and any pH. Its UK hardiness is rated H6. Suggested uses include borders, low hedging and rock gardens.

About

Potentilla thurberi, the scarlet cinquefoil, is a species of Potentilla Found in North America in moist soils along streams or in damp meadows from 5,000-9,000 ft ; flowers July-September.

Growing conditions

Best soil and position for Potentilla

Sunlight
Full sun
Soil type
Chalk, Clay, Loam, Sand
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Well-drained
Aspect
South-facing, West-facing
Exposure
Exposed
UK hardiness
H6

Plant details

Potentilla thurberi size, habit and characteristics

Plant type
Herbaceous Perennial
Habit
Clump forming
Foliage
Deciduous
Suggested uses
Borders, Low hedging, Rock gardens

Care notes

Pruning and caring for Potentilla thurberi

Propagation
Seed, Division
Pest resistance
Generally pest-free
Disease resistance
May be susceptible to honey fungus

Frequently asked questions

Where is the best place to plant Potentilla thurberi?

Potentilla thurberi prefers full sun. It suits exposed positions.

What soil does Potentilla thurberi need?

Potentilla thurberi is adaptable and grows happily in most soil types, including chalk, clay, loam and sand. It is happy in soil of any pH. Aim for soil that stays well-drained.

Is Potentilla thurberi hardy in the UK?

Potentilla thurberi has an RHS hardiness rating of H6, meaning it is very hardy, tolerating -20 to -15°C across most of the UK.

How do I propagate Potentilla thurberi?

Seed, Division.

More in the Potentilla genus

Browse all Potentilla