Overview
Potentilla pensylvanica is a clump forming herbaceous perennial in the genus Potentilla, part of the Rosaceae family, with deciduous foliage. Potentilla pensylvanica 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 pensylvanica (P. pensylvanica) is a species of cinquefoil known by the common names Pennsylvania cinquefoil and prairie cinquefoil. In Shoshoni, it is known as Ku'-si-wañ-go-gǐp. It is native to much of northern and western North America, including most of Canada and the western half of the United States. P. pensylvanica grows in many types of habitat. Grow it in full sun and most soil types. In UK gardens it is very hardy across most of the UK (RHS H6). It works well for borders, low hedging and rock gardens. It tolerates soil of any pH, well-drained conditions and south-facing and west-facing aspects. Plant after last frost in fertile soil.
Wikipedia contributors, CC BY-SA 4.0 — Potentilla pensylvanica
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 pensylvanica 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 pensylvanica
- 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 pensylvanica?
Potentilla pensylvanica prefers full sun. It suits exposed positions.
What soil does Potentilla pensylvanica need?
Potentilla pensylvanica 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 pensylvanica hardy in the UK?
Potentilla pensylvanica 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 pensylvanica?
Seed, Division.
More in the Potentilla genus
- Potentillacinquefoil

- Potentilla 'William Rollison'Cinquefoil

- Potentilla arenaria

- Potentilla atrosanguinea var. argyrophylla 'Orange Starlit'

- Potentilla caulescens

- Potentilla collina

- Potentilla drummondii

- Potentilla flabelliformis
