Landscape Uses
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South Florida Growing Guide
Light Requirements
Water Requirements
Once established (12–18 months), Snowflake is drought-tolerant and requires minimal supplemental irrigation in South Florida.
Moderate water. 2-3x per week dry season. Consistent moisture for best flowering. Good drainage preferred.
Soil and Fertilization
Fertilizer: Balanced 8-2-12 slow-release. Iron chelate if chlorotic.
Schedule: February, May, September balanced slow-release fertilizer.
Salt Tolerance
- Mature Height
- 5–12 ft
- Mature Width
- 4–8 ft
- Growth Rate
- moderate
- Water Demand
- 3/10
- Florida Grade
- Florida #1
- Installed Cost
- $$$
- USDA Zones
- 10a, 10b, 11
- FLEPPC Status
- None
- Iguana Rating
- 5/10
Where to Buy in South Florida
Find Snowflake at South Florida nurseries — check availability and pricing at nurseries near you.
Frequently Asked Questions
How fast does Snowflake grow in South Florida?
Snowflake has a moderate growth rate. In South Florida's warm, humid climate it typically establishes quickly with proper watering and fertilization.
Is Snowflake safe for pets?
Snowflake is not safe for pets. Apocynaceae milky latex sap — mildly toxic to pets if ingested. Precautionary disclosure.
How much water does Snowflake need in South Florida?
Low water needs (3/10). Once established (12–18 months), Snowflake is drought-tolerant and requires minimal supplemental irrigation in South Florida.
Can Snowflake tolerate salt air in South Florida?
Snowflake has low salt tolerance (3/10) and is not recommended near areas with significant salt air exposure.
Is Snowflake available in Miami-Dade County?
In Miami-Dade County, Snowflake is classified as: allowed. Allowed.
County Availability in South Florida
Miami-Dade County
Allowed. NOT FLEPPC.
USDA Zone 10a–11. Tropical climate, year-round warmth and humidity.
View County Guide →Broward County
Allowed. Limited Broward availability.
USDA Zone 10a–10b. Subtropical with warm winters and wet/dry seasons.
View County Guide →Palm Beach County
Allowed. Limited availability.
USDA Zone 9b–10b. Transitional zone with occasional winter cold in north.
View County Guide →Collier County
Allowed. Very limited Collier availability — source from Miami-Dade specialty nurseries.
USDA Zone 10a–10b. Subtropical Gulf Coast with seasonal flooding.
View County Guide →Monroe County
Allowed. Very limited Keys availability.
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 Snowflake
Get answers grounded in UF/IFAS research and South Florida landscape data.