Landscape Uses
Style Tags
South Florida Growing Guide
Light Requirements
Water Requirements
Water deeply 2–3 times per week during establishment, then reduce to weekly once roots are established.
Regular watering required. Water 3x per week year-round in South Florida. Do not allow to dry out — drought stress triggers spider mite and aphid outbreaks. Avoid overwatering in poorly drained soils — root rot risk. Consistent moisture is key to maintaining plant vigor and bloom production.
Soil and Fertilization
Fertilizer: Balanced slow-release fertilizer 6-2-12 or flowering-plant formula. Chelated iron in limestone soils.
Schedule: February, May, and September. Balanced slow-release fertilizer. Micronutrients in limestone soils.
Salt Tolerance
- Mature Height
- 4–15 ft
- Mature Width
- 3–8 ft
- Growth Rate
- fast
- Water Demand
- 5/10
- Florida Grade
- Florida
- Installed Cost
- $
- USDA Zones
- 9b, 10a, 10b, 11
- FLEPPC Status
- None
- Iguana Rating
- 2/10
Where to Buy in South Florida
Find Tropical Hibiscus at South Florida nurseries — check availability and pricing at nurseries near you.
Frequently Asked Questions
How fast does Tropical Hibiscus grow in South Florida?
Tropical Hibiscus has a fast growth rate. In South Florida's warm, humid climate it typically establishes quickly with proper watering and fertilization.
Is Tropical Hibiscus safe for pets?
Yes, Tropical Hibiscus is considered pet-safe. Confirmed non-toxic to dogs and cats by ASPCA. One of the few common flowering shrubs that is fully pet-safe.
How much water does Tropical Hibiscus need in South Florida?
Moderate water needs (5/10). Water deeply 2–3 times per week during establishment, then reduce to weekly once roots are established.
Can Tropical Hibiscus tolerate salt air in South Florida?
Tropical Hibiscus has moderate salt tolerance (4/10). It can handle some coastal exposure but should be protected from direct ocean spray.
Is Tropical Hibiscus available in Miami-Dade County?
In Miami-Dade County, Tropical Hibiscus is classified as: allowed. Allowed.
County Availability in South Florida
Miami-Dade County
Allowed. THE iconic South Florida ornamental shrub.
USDA Zone 10a–11. Tropical climate, year-round warmth and humidity.
View County Guide →Broward County
Allowed. Extremely popular in Broward HOA communities.
USDA Zone 10a–10b. Subtropical with warm winters and wet/dry seasons.
View County Guide →Palm Beach County
Allowed. Cold events in northern Palm Beach County can cause significant damage — monitor during cold snaps.
USDA Zone 9b–10b. Transitional zone with occasional winter cold in north.
View County Guide →Collier County
Allowed. Very popular in Naples and Marco Island residential and resort communities.
USDA Zone 10a–10b. Subtropical Gulf Coast with seasonal flooding.
View County Guide →Monroe County
Allowed. Common throughout the Florida Keys.
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 Tropical Hibiscus
Get answers grounded in UF/IFAS research and South Florida landscape data.