Guard Withe
Bignonia aequinoctialis
- Native to:
- Belize, Bolivia, Brazil, Colombia, Costa Rica, Cuba, Dominican Republic, El Salvador, French Guiana, Guatemala, Guyana, Haiti, Honduras, Leeward Is., Mexico, Nicaragua, Panamá, Peru, Puerto Rico, Suriname, Trinidad-Tobago, United States, Virgin Islands, Windward Is.
iNaturalist: © juan_7 (iNaturalist #168099305)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Bignoniaceae
- Genus:
- Bignonia
- Species:
- Bignonia aequinoctialis
- USDA Symbol:
- CYAE
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Vine
- Height:
- 1500 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Medium
- Bloom Months:
- mar,apr,may,jun,jul,aug,sep
- Bloom Colors:
- pink, purple, lavender
Wildlife Benefits
- Bees:
- ★☆☆☆☆ Documented bee visitation (GBIF)
- Butterflies & Moths:
- ★☆☆☆☆ Documented Lepidoptera association (GBIF)
Garden & Ecology Notes
- Wildlife Value:
- bees, hummingbirds, butterflies
- Deer Resistant:
- Yes
Soil Requirements
- Soil Type:
- rich, well-drained loamy soil
- pH:
- 5.5 - 7.5 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- consistently moist
- Notes:
- native to tropical regions, prefers fertile soil
Propagation & Germination
- Stratification:
- None required
- Germination Time:
- 14–30 days
- Notes:
- Seeds germinate readily without pretreatment. Fresh seed has higher germination rates than stored seed.
The above propagation data sourced from Claude AI