Landscape Uses
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South Florida Growing Guide
Light Requirements
Water Requirements
Once established (12–18 months), Bougainvillea is drought-tolerant and requires minimal supplemental irrigation in South Florida.
Drought-stressed plants bloom more. Once established (12 months), reduce irrigation significantly — overwatering suppresses flowering. Water 2x per week during establishment, then reduce to once weekly or less. Excellent irrigation setback candidate after establishment.
Soil and Fertilization
Fertilizer: Low-nitrogen bloom fertilizer (0-10-10 or similar) or tomato fertilizer
Schedule: February after pruning. October before fall bloom. Use low-nitrogen high-phosphorus fertilizer — high nitrogen promotes foliage over flowers.
Salt Tolerance
- Mature Height
- 15–40 ft
- Mature Width
- 10–30 ft
- Growth Rate
- fast
- Water Demand
- 2/10
- Florida Grade
- Florida
- Installed Cost
- $$
- USDA Zones
- 9b, 10a, 10b, 11
- FLEPPC Status
- None
- Iguana Rating
- 9/10
Where to Buy in South Florida
Find Bougainvillea at South Florida nurseries — check availability and pricing at nurseries near you.
Frequently Asked Questions
How fast does Bougainvillea grow in South Florida?
Bougainvillea has a fast growth rate. In South Florida's warm, humid climate it typically establishes quickly with proper watering and fertilization.
Is Bougainvillea safe for pets?
Bougainvillea is not safe for pets. Mildly toxic to dogs and cats if ingested. Thorns can cause puncture injuries. Not recommended in yards with pets that chew plants. Advise clients with pets accordingly.
How much water does Bougainvillea need in South Florida?
Low water needs (2/10). Once established (12–18 months), Bougainvillea is drought-tolerant and requires minimal supplemental irrigation in South Florida.
Can Bougainvillea tolerate salt air in South Florida?
Bougainvillea has moderate salt tolerance (6/10). It can handle some coastal exposure but should be protected from direct ocean spray.
Is Bougainvillea available in Miami-Dade County?
In Miami-Dade County, Bougainvillea is classified as: allowed. Allowed.
County Availability in South Florida
Miami-Dade County
Allowed. Non-invasive non-native.
✓ Coastal OK
USDA Zone 10a–11. Tropical climate, year-round warmth and humidity.
View County Guide →Broward County
No restrictions. Widely used.
✓ Coastal OK
USDA Zone 10a–10b. Subtropical with warm winters and wet/dry seasons.
View County Guide →Palm Beach County
Allowed. Iconic South Florida vine — no restrictions.
✓ Coastal OK
USDA Zone 9b–10b. Transitional zone with occasional winter cold in north.
View County Guide →Collier County
Allowed. No restrictions.
✓ Coastal OK
USDA Zone 10a–10b. Subtropical Gulf Coast with seasonal flooding.
View County Guide →Monroe County
Allowed. Excellent for fences and walls in Keys conditions.
✓ Coastal OK
USDA Zone 11. Tropical maritime, highest salt exposure of all 5 counties.
View County Guide →Full ordinance references and permit requirements available to Professional subscribers. Always verify current county requirements before installation.
Need a Spec Sheet?
Export a client-ready PDF with Florida Grade specs, county legal status, maintenance schedule, and failure risks. Available to Professional subscribers.
Ask about Bougainvillea
Get answers grounded in UF/IFAS research and South Florida landscape data.