Landscape Uses
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South Florida Growing Guide
Light Requirements
Water Requirements
Once established (12–18 months), Rain of Gold is drought-tolerant and requires minimal supplemental irrigation in South Florida.
Low to moderate water. 1-2x per week dry season. Good drought tolerance once established. Well-drained soil important.
Soil and Fertilization
Fertilizer: Light balanced granular. Bloom booster optional for maximum flowering.
Schedule: February, May, September with light balanced fertilizer.
Salt Tolerance
- Mature Height
- 3–6 ft
- Mature Width
- 3–6 ft
- Growth Rate
- moderate
- Water Demand
- 2/10
- Florida Grade
- Florida #1
- Installed Cost
- $
- USDA Zones
- 9b, 10a, 10b, 11
- FLEPPC Status
- None
- Iguana Rating
- 6/10
Where to Buy in South Florida
Find Rain of Gold at South Florida nurseries — check availability and pricing at nurseries near you.
Frequently Asked Questions
How fast does Rain of Gold grow in South Florida?
Rain of Gold has a moderate growth rate. In South Florida's warm, humid climate it typically establishes quickly with proper watering and fertilization.
Is Rain of Gold safe for pets?
Yes, Rain of Gold is considered pet-safe.
How much water does Rain of Gold need in South Florida?
Low water needs (2/10). Once established (12–18 months), Rain of Gold is drought-tolerant and requires minimal supplemental irrigation in South Florida.
Can Rain of Gold tolerate salt air in South Florida?
Rain of Gold has moderate salt tolerance (4/10). It can handle some coastal exposure but should be protected from direct ocean spray.
Is Rain of Gold available in Miami-Dade County?
In Miami-Dade County, Rain of Gold is classified as: allowed. Allowed.
County Availability in South Florida
Miami-Dade County
Allowed. Non-restricted.
USDA Zone 10a–11. Tropical climate, year-round warmth and humidity.
View County Guide →Broward County
Allowed. Popular Broward County flowering shrub.
USDA Zone 10a–10b. Subtropical with warm winters and wet/dry seasons.
View County Guide →Palm Beach County
Allowed. Cold sensitive — may sustain damage in freeze events.
USDA Zone 9b–10b. Transitional zone with occasional winter cold in north.
View County Guide →Collier County
Allowed. Less common in Naples area — available at specialty nurseries.
USDA Zone 10a–10b. Subtropical Gulf Coast with seasonal flooding.
View County Guide →Monroe County
Allowed. Limited availability in 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 Rain of Gold
Get answers grounded in UF/IFAS research and South Florida landscape data.