Overview

Geranium macrorrhizum 'Bulgaria' 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 macrorrhizum 'Bulgaria' 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 macrorrhizum 'Bulgaria' is a clump-forming, mat-forming cultivar of the Geranium genus, known for its trailing, carpet-forming habit. This perennial belongs to the Geraniaceae family and features light to bright green, silvery, dissected, and patterned foliage. It thrives in full sun on well-drained, neutral loam soil, ideally in a sheltered, south-, west-, or east-facing aspect. Hardy to UK zone H5, it is suitable for borders, cottage gardens, rock gardens, woodland beds, and containers. It flowers in spring and summer and can be 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 macrorrhizum 'Bulgaria' 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 macrorrhizum 'Bulgaria'

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 macrorrhizum 'Bulgaria'?

Geranium macrorrhizum 'Bulgaria' prefers full sun. It suits sheltered positions.

What soil does Geranium macrorrhizum 'Bulgaria' need?

Geranium macrorrhizum 'Bulgaria' grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.

Is Geranium macrorrhizum 'Bulgaria' hardy in the UK?

Geranium macrorrhizum 'Bulgaria' 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 macrorrhizum 'Bulgaria'?

Seed, Division, Cuttings.

More in the Geranium genus

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