Landscape Uses
Style Tags
South Florida Growing Guide
Light Requirements
Water Requirements
Once established (12–18 months), White African Iris is drought-tolerant and requires minimal supplemental irrigation in South Florida.
Very low water once established. 1x per week dry season adequate. Very drought tolerant — rainy season requires no supplemental irrigation.
Soil and Fertilization
Fertilizer: Light balanced granular or slow-release.
Schedule: February and September light balanced granular.
Salt Tolerance
- Mature Height
- 2–3 ft
- Mature Width
- 2–3 ft
- Growth Rate
- moderate
- Water Demand
- 2/10
- Florida Grade
- Florida #1
- Installed Cost
- $
- USDA Zones
- 8b, 9a, 9b, 10a, 10b, 11
- FLEPPC Status
- None
- Iguana Rating
- 7/10
Where to Buy in South Florida
Find White African Iris at South Florida nurseries — check availability and pricing at nurseries near you.
Frequently Asked Questions
How fast does White African Iris grow in South Florida?
White African Iris has a moderate growth rate. In South Florida's warm, humid climate it typically establishes quickly with proper watering and fertilization.
Is White African Iris safe for pets?
Yes, White African Iris is considered pet-safe.
How much water does White African Iris need in South Florida?
Low water needs (2/10). Once established (12–18 months), White African Iris is drought-tolerant and requires minimal supplemental irrigation in South Florida.
Can White African Iris tolerate salt air in South Florida?
White African Iris has moderate salt tolerance (5/10). It can handle some coastal exposure but should be protected from direct ocean spray.
Is White African Iris available in Miami-Dade County?
In Miami-Dade County, White African Iris is classified as: allowed. Allowed.
County Availability in South Florida
Miami-Dade County
Allowed. One of the most widely used groundcovers in Miami-Dade medians and commercial landscapes.
✓ Coastal OK
USDA Zone 10a–11. Tropical climate, year-round warmth and humidity.
View County Guide →Broward County
Allowed. Standard specification for Broward County right-of-way and median plantings.
✓ Coastal OK
USDA Zone 10a–10b. Subtropical with warm winters and wet/dry seasons.
View County Guide →Palm Beach County
Allowed. Excellent cold hardiness throughout Palm Beach County.
✓ Coastal OK
USDA Zone 9b–10b. Transitional zone with occasional winter cold in north.
View County Guide →Collier County
Allowed. Common in Naples commercial and HOA landscape programs.
✓ Coastal OK
USDA Zone 10a–10b. Subtropical Gulf Coast with seasonal flooding.
View County Guide →Monroe County
Allowed. Moderate salt tolerance for protected Keys sites.
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 White African Iris
Get answers grounded in UF/IFAS research and South Florida landscape data.