General Plant Information (Edit)
Plant Habit: Herb/Forb
Shrub
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Water Preferences: Wet Mesic
Mesic
Soil pH Preferences: Moderately acid (5.6 – 6.0)
Slightly acid (6.1 – 6.5)
Neutral (6.6 – 7.3)
Minimum cold hardiness: Zone 10a -1.1 °C (30 °F) to +1.7 °C (35 °F)
Maximum recommended zone: Zone 11
Plant Height: 3 feet to 5 feet
Plant Spread: 3 feet to 5 feet
Leaves: Evergreen
Flowers: Showy
Flower Color: Blue
Other: Violet-blue with yellow throat
Bloom Size: 2"-3"
Flower Time: Late spring or early summer
Summer
Other: Sporadic throughout the rest of the year
Underground structures: Taproot
Suitable Locations: Houseplant
Uses: Windbreak or Hedge
Wildlife Attractant: Butterflies
Hummingbirds
Resistances: Humidity tolerant
Propagation: Other methods: Cuttings: Stem
Containers: Needs excellent drainage in pots

Image
Botanical names
  • Accepted: Thunbergia affinis
  • Synonym: Thunbergia holstii

Photo Gallery

Photo courtesy of: davidbygott
Comments:
  • Posted by Zazinnia (SC - Zone 8a) on May 15, 2015 12:10 PM concerning plant:
    In zone 8 it dies to the ground in winter. Starts to bloom about 6 weeks after emerging back in early spring. From then till frost, the plant always has blooms on it.

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