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South Florida Growing Guide
Light Requirements
Water Requirements
Once established (12–18 months), Yellow Mammey Croton is drought-tolerant and requires minimal supplemental irrigation in South Florida.
Moderate water. 2x per week dry season. Good drainage.
Soil and Fertilization
Fertilizer: Balanced 8-2-12 slow-release.
Schedule: February, May, September slow-release with micronutrients.
Salt Tolerance
- Mature Height
- 4–8 ft
- Mature Width
- 3–5 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 Yellow Mammey Croton at South Florida nurseries — check availability and pricing at nurseries near you.
Frequently Asked Questions
How fast does Yellow Mammey Croton grow in South Florida?
Yellow Mammey Croton has a moderate growth rate. In South Florida's warm, humid climate it typically establishes quickly with proper watering and fertilization.
Is Yellow Mammey Croton safe for pets?
Yellow Mammey Croton is not safe for pets. Keep pets away from this plant.
How much water does Yellow Mammey Croton need in South Florida?
Low water needs (3/10). Once established (12–18 months), Yellow Mammey Croton is drought-tolerant and requires minimal supplemental irrigation in South Florida.
Can Yellow Mammey Croton tolerate salt air in South Florida?
Yellow Mammey Croton has moderate salt tolerance (4/10). It can handle some coastal exposure but should be protected from direct ocean spray.
Is Yellow Mammey Croton available in Miami-Dade County?
In Miami-Dade County, Yellow Mammey Croton 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..
USDA Zone 10a–10b. Subtropical with warm winters and wet/dry seasons.
View County Guide →Palm Beach County
Allowed..
USDA Zone 9b–10b. Transitional zone with occasional winter cold in north.
View County Guide →Collier County
Allowed..
USDA Zone 10a–10b. Subtropical Gulf Coast with seasonal flooding.
View County Guide →Monroe County
Allowed..
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 Yellow Mammey Croton
Get answers grounded in UF/IFAS research and South Florida landscape data.