Overview

Geranium himalayense 'Derrick Cook' is a clump-forming, mounding, trailing herbaceous perennial in the genus Geranium, part of the Geraniaceae family, with deciduous, evergreen foliage. Geranium himalayense 'Derrick Cook' grows best in full sun and partial shade, and tolerates well-drained soils and any pH. Its UK hardiness is rated H5. Suggested uses include borders, ground cover, rock gardens and containers. It is native to West Himalaya, Afghanistan, Kyrgyzstan, Nepal, Pakistan, Tajikistan, Tibet and Uzbekistan.

About

Geranium himalayense is a species of hardy flowering herbaceous perennial plant in the genus Geranium, family Geraniaceae. It is native to West Himalaya, Afghanistan, Kyrgyzstan, Nepal, Pakistan, Tajikistan, Tibet, and Uzbekistan.

Wikipedia contributors, CC BY-SA 4.0Geranium himalayense

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 4.0Geranium

Growing conditions

Best soil and position for Geranium

Sunlight
full sun, partial shade
Soil type
well-drained
Soil pH
Acid, Alkaline, Neutral
Soil moisture
moist
Aspect
South-facing, West-facing, East-facing
Exposure
Sheltered
UK hardiness
H5

Plant details

Geranium himalayense 'Derrick Cook' size, habit and characteristics

Plant type
herbaceous perennial
Habit
Clump-forming, Mounding, Trailing
Foliage
Deciduous, Evergreen
Suggested uses
Borders, Ground cover, Rock gardens, Containers
Native to
West Himalaya, Afghanistan, Kyrgyzstan, Nepal, Pakistan, Tajikistan, Tibet, Uzbekistan

Care notes

Pruning and caring for Geranium himalayense 'Derrick Cook'

Propagation
Division, Softwood cuttings, Seed
Pest resistance
Vine weevil, Capsid bug, Geranium sawfly, Slugs, Snails
Disease resistance
Downy mildews, Powdery mildews, Virus

Frequently asked questions

Where is the best place to plant Geranium himalayense 'Derrick Cook'?

Geranium himalayense 'Derrick Cook' prefers full sun and partial shade. It suits sheltered positions.

What soil does Geranium himalayense 'Derrick Cook' need?

Geranium himalayense 'Derrick Cook' grows best in well-drained soil. It is happy in soil of any pH. Aim for soil that stays moist.

Is Geranium himalayense 'Derrick Cook' hardy in the UK?

Geranium himalayense 'Derrick Cook' 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 Geranium himalayense 'Derrick Cook'?

Division, Softwood cuttings, Seed.

More in the Geranium genus

Browse all Geranium