Overview

Geranium wallichianum 'Sylvia's Surprise' is a clump-forming herbaceous perennial in the genus Geranium, part of the Geraniaceae family, with deciduous foliage. It typically grows around 0.3 m tall. Geranium wallichianum 'Sylvia's Surprise' grows best in full sun, and tolerates most soils and neutral pH. Its UK hardiness is rated H6. Suggested uses include borders, rock gardens and containers. It is native to Himalayas.

About

Geranium wallichianum is a species of hardy flowering herbaceous perennial plant in the genus Geranium, family Geraniaceae. It is native to the Himalayas.

Wikipedia contributors, CC BY-SA 4.0 — Geranium wallichianum

About the genus

Geranium is a genus of 422 species of annual, biennial, and perennial plants that are commonly known as geraniums, hardy geraniums, or cranesbills. They are found throughout the temperate regions of the world and the mountains of the tropics, with the greatest diversity in the eastern part of the Mediterranean region.

Wikipedia contributors, "Geranium", CC BY-SA 4.0 — Geranium

Growing conditions

Best soil and position for Geranium

Sunlight
Full sun
Soil type
Sandy, Loamy, Clay
Soil pH
Neutral
Soil moisture
Moist but well-drained
Aspect
South-facing
Exposure
Sheltered
UK hardiness
H6

Plant details

Geranium wallichianum 'Sylvia's Surprise' size, habit and characteristics

Plant type
herbaceous perennial
Habit
Clump-forming
Foliage
Deciduous
Height
0.3 m
Suggested uses
Borders, rock gardens, containers
Native to
Himalayas

Care notes

Pruning and caring for Geranium wallichianum 'Sylvia's Surprise'

Propagation
Basal cuttings
Pest resistance
Generally pest-free
Disease resistance
Generally disease-free

Frequently asked questions

Where is the best place to plant Geranium wallichianum 'Sylvia's Surprise'?

Geranium wallichianum 'Sylvia's Surprise' prefers full sun. It suits sheltered positions.

What soil does Geranium wallichianum 'Sylvia's Surprise' need?

Geranium wallichianum 'Sylvia's Surprise' is adaptable and grows happily in most soil types, including sandy, loamy and clay. It prefers neutral soil. Aim for soil that stays moist but well-drained.

How big does Geranium wallichianum 'Sylvia's Surprise' grow?

Geranium wallichianum 'Sylvia's Surprise' reaches a height of 0.3 m.

Is Geranium wallichianum 'Sylvia's Surprise' hardy in the UK?

Geranium wallichianum 'Sylvia's Surprise' 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 Geranium wallichianum 'Sylvia's Surprise'?

Basal cuttings.

From the Fenn Plants journal

More in the Geranium genus

Browse all Geranium →