Symphytum — 6 species
Botanical species in the genus Symphytum recorded in the PlantPeers database.
Symphytum asperum
Symphytum asperum
Family: Boraginaceae
Cultivation
Symphytum asperum is a fairly cold-hardy plant, tolerating temperatures down to about -20°c. Tolerates most soils and situations but prefers a moist soil and some shade. Grows well in heavy clay soils.
Full cultivation guide →Symphytum caucasicum
Symphytum caucasicum
Family: Boraginaceae
Cultivation
Symphytum caucasicum is a fairly cold-hardy plant, tolerating temperatures down to about -20°c. Tolerates most soils and situations but prefers a moist soil and some shade. Grows well in heavy clay soils.
Full cultivation guide →Symphytum grandiflorum
Symphytum grandiflorum
Family: Boraginaceae
Cultivation
Symphytum grandiflorum is a fairly cold-hardy plant, tolerating temperatures down to about -20°c. Tolerates most soils and situations but prefers a moist soil and some shade. Grows well in heavy clay soils.
Full cultivation guide →Symphytum officinale
Symphytum officinale
Family: Boraginaceae
Cultivation
Symphytum officinale is a fairly cold-hardy plant, tolerating temperatures down to about -20°c. Tolerates most soils and situations but prefers a moist soil and some shade. Grows well in heavy clay soils.
Full cultivation guide →Symphytum tuberosum
Symphytum tuberosum
Family: Boraginaceae
Cultivation
Symphytum tuberosum is a fairly cold-hardy plant, tolerating temperatures down to -20°c. Tolerates most soils and situations but prefers a moist soil and some shade. Grows well in heavy clay soils.
Full cultivation guide →Symphytum × uplandicum
Symphytum × uplandicum
Family: Boraginaceae
Cultivation
Symphytum × uplandicum is a fairly cold-hardy plant, tolerating temperatures down to about -20°c. Tolerates most soils and situations but prefers a moist soil and some shade. Grows well in heavy clay soils.
Full cultivation guide →