Petunia Starfish ('Sakpet100'PBR) (Shikku Series)
petunia [Starfish]
A bushy, semi-trailing, half-hardy annual usually grown as seasonal bedding or a patio container plant. It has oval shaped, sticky and hairy mid-green leaves and produces abundant, velvety, trumpet-shaped, veined purple flowers contrasted with white from June through to October
Size
Ultimate height
0.1–0.5 metresTime to ultimate height
1 yearUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Moist but well–drained, Well–drainedpH
Acid, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | Purple White | Green | ||
| Autumn | Purple White | Green | ||
| Winter |
Position
- Full sun
Aspect
South–facing or West–facing
Exposure
Sheltered Hardiness
H3Botanical details
- Family
- Solanaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Trailing
- 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
- Name status
Trade
How to grow
Cultivation
Grow in light, fertile, well-drained soil in full sun, with shelter from drying winds. Plant out after frosts have passed
Propagation
Propagate by seed
Suggested planting locations and garden types
- City and courtyard gardens
- Cottage and informal garden
- hanging basket
- Patio and container plants
- Bedding
- Flower borders and beds
Pruning
Deadhead regularly
Pests
Diseases
May be subsceptible to grey moulds, foot rot and a virus
Love gardening
Sign up to receive regular gardening tips, inspiration, offers and more
View our Privacy Policy
Get involved
The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.