About
A compact annual plant with trailing stems covered in double blue-purple flowers from early summer into autumn.
About the genus
Petunia can be annuals or perennials, with simple leaves and large, solitary, trumpet-shaped flowers in the upper leaf axils from late spring to autumn
Growing conditions
SunlightFull sun
Soil typeLoam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureWell-drained
AspectSouth-facing, West-facing
ExposureSheltered
UK hardinessH2
Plant details
Plant typeAnnual Biennial
HabitTrailing
FoliageDeciduous
Height0.1-0.5 metres
Spread0.1-0.5 metres
Time to full height1 year
Suggested usesCity and courtyard gardens, Cottage and informal garden, Patio and container plants
Care notes
CultivationGrow in light, well-drained soil in full sun, with shelter from drying winds. Plant out after frosts have passed. Treat as a bedding plant
PruningDeadhead regularly
PropagationPropagate by softwood cuttings
Pest resistanceAphids and slugs may be a problem
Disease resistanceMay be susceptible to fungal foot rot and a virus