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Caucasian comfrey | Plant Finder | Fill My Garden

Home/Plants/Perennials

Plants > Perennials

Caucasian comfrey

Symphytum caucasicum

Genus: Symphytum
Family: Boraginaceae

About this plant

S. caucasicum is a rhizomatous perennial eventually forming an extensive colony of erect stems to 60cm in height, bearing large lance-shaped leaves and nodding tubular bright blue flowers in summer

Growing Information

Height

0.5-1 Metres

Spread

0.5-1 Metres

Hardiness

Foliage

Deciduous

Growing Conditions

Sunlight

Full SunPartial Shade

Soil

ClayChalkLoamSandy

Acid

Not Currently Available

This plant is not currently stocked at any garden centres on our platform.

Alkaline

Neutral

Moisture

Poorly DrainedMoist But Well Drained

Aspect

East FacingSouth FacingWest Facing

Exposure

ShelteredExposed

Care Guide

Cultivation

Grow in moderately fertile, moist soil in full sun or partial shade. Can be invasive so site with care

Pruning

Cut back after flowering to encourage neat, young foliage

Propagation

Propagate by division of fleshy roots in spring. Propagate by root cuttings in early winter. Propagate by seed sown in pots in a cold frame in autumn or spring

Pests

Generally pest free

Diseases

Generally disease free

Garden Uses

Uses

Ground CoverBanks Slopes

Planting Places

OutdoorPond Margins

Season of Interest

SpringSummer

Size & Characteristics

Height

0.5-1 Metres

Spread

0.5-1 Metres

Time to Full Height

Five To Ten Years