Thunbergia gregorii
orange clock vine
Flower Color
Description
A twining, woody-based perennial, often grown as an annual, with triangular-ovate leaves and salver-shaped, rich orange flowers 4cm across in summer
Mature Height
4m
Mature Spread
1.5m
Plant Characteristics
Foliage
Evergreen
Growth Habit
Climbing
Growth Speed
Very Fast · 1.1 m/yr
Soil Texture
Loam
Soil pH
AcidAlkalineNeutral
Soil Moisture
Moist but well-drained
Hardiness (RHS)
H2
Hardiness (USDA)
Zones 10-11
Flowering Season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Key Features
Patio and container plants