About
Solanum dulcamara, bittersweet, is a deciduous, woody or herbaceous climber to 2.5 m producing trifoliate leaves and purple, star-shaped flowers with prominent yellow anthers, followed by green berries ripening to red � eaten by birds but toxic to humans. A rewarding native climber for a semi-shaded hedge bank, wall or woodland edge.
About the genus
Solanum are annuals, perennials, evergreen or deciduous shrubs or twining climbers producing alternate, simple or pinnately lobed leaves and star- or bowl-shaped, five-lobed flowers with prominent stamens, followed by fleshy fruits. A large and diverse genus including vegetables, ornamentals and climbers.
Growing conditions
SunlightFull sun, Partial shade
Soil typeChalk, Clay, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained, Well-drained
AspectEast-facing, North-facing, South-facing, West-facing
ExposureExposed, Sheltered
UK hardinessH7
Plant details
Plant typeClimber Wall Shrub, Herbaceous Perennial
HabitClimbing
FoliageDeciduous
Height1.5-2.5 metres
Spread0.5-1 metres
Time to full height1-2 years
Suggested usesCottage and informal garden, Wildflower meadow, Wildlife gardens
ToxicityHarmful if eaten. Wear gloves and other protective equipment when handling Pets (dogs): Harmful if eaten - for further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
Care notes
CultivationGrow up a fence or through other shrubs, in any soil in sun or partial shade
PruningPruning group 1
PropagationPropagate by seed
Pest resistanceGenerally pest-free
Disease resistanceMay be susceptible to honey fungus (rarely)