Overview
Geranium psilostemon 'Coton Goliath' is a clump-forming, mat-forming, trailing, carpet-forming herbaceous perennial in the genus Geranium, part of the Geraniaceae family, with light green, bright green, silvery, dissected, patterned foliage. Geranium psilostemon 'Coton Goliath' grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H5. Suggested uses include borders, cottage gardens, rock gardens, woodland beds and containers.
About
Geranium psilostemon 'Coton Goliath' is a clump-forming cultivar of the Geranium genus, known for its herbaceous perennials with rounded, often palmately lobed leaves and five-petalled flowers arranged loosely. This cultivar features light to bright green, dissected foliage and thrives in full sun on well-drained, neutral loam soils, ideally in sheltered, south-, west-, or east-facing aspects. Suitable for borders, cottage gardens, rock gardens, woodland beds, and containers, it is hardy to UK zone H5 and flowers in summer. It is adaptable and undemanding, propagated by seed, division, or cuttings.
Growing conditions
Best soil and position for Geranium
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing, West-facing, East-facing
- Exposure
- Sheltered
- UK hardiness
- H5
Plant details
Geranium psilostemon 'Coton Goliath' size, habit and characteristics
- Plant type
- Herbaceous Perennial
- Habit
- Clump-forming, Mat-forming, Trailing, Carpet-forming
- Foliage
- Light green, Bright green, Silvery, Dissected, Patterned
- Suggested uses
- Borders, Cottage gardens, Rock gardens, Woodland beds, Containers
Care notes
Pruning and caring for Geranium psilostemon 'Coton Goliath'
- Propagation
- Seed, Division, Cuttings
- Pest resistance
- Aphids, Vine weevil, Caterpillars, Thrips
- Disease resistance
- Grey moulds
Frequently asked questions
Where is the best place to plant Geranium psilostemon 'Coton Goliath'?
Geranium psilostemon 'Coton Goliath' prefers full sun. It suits sheltered positions.
What soil does Geranium psilostemon 'Coton Goliath' need?
Geranium psilostemon 'Coton Goliath' grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.
Is Geranium psilostemon 'Coton Goliath' hardy in the UK?
Geranium psilostemon 'Coton Goliath' 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 psilostemon 'Coton Goliath'?
Seed, Division, Cuttings.
More in the Geranium genus
- Geranium 'Brookside'Geranium

- Geranium 'Copper Tiger'Hardy Geranium

- Geranium 'Nimbus'Geranium
- Geranium 'Orion'

- Geranium 'Patricia'

- Geranium 'Purple Rain'cranesbill 'Purple Rain'

- Geranium 'Red Dwarf'

- Geranium 'Rozanne'