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.
Moderate to high water needs. Tolerates wet conditions much better than Southern Magnolia. Water 2-3x per week during establishment. After establishment, 1-2x per week in dry season. Prefers consistently moist to wet acidic soils — best near water bodies and rain gardens.
Soil and Fertilization
Fertilizer: Acid-forming slow-release tree fertilizer
Schedule: February. Acid-forming slow-release fertilizer in alkaline soils.
Salt Tolerance
- Mature Height
- 20–50 ft
- Mature Width
- 10–20 ft
- Growth Rate
- moderate
- Water Demand
- 5/10
- Florida Grade
- Florida #1
- Installed Cost
- $$
- USDA Zones
- 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b, 10a, 10b
- FLEPPC Status
- None
- Iguana Rating
- 4/10
Where to Buy in South Florida
Find Sweetbay Magnolia at South Florida nurseries — check availability and pricing at nurseries near you.
Frequently Asked Questions
How fast does Sweetbay Magnolia grow in South Florida?
Sweetbay Magnolia has a moderate growth rate. In South Florida's warm, humid climate it typically establishes quickly with proper watering and fertilization.
Is Sweetbay Magnolia safe for pets?
Yes, Sweetbay Magnolia is considered pet-safe. Generally considered non-toxic to dogs and cats.
How much water does Sweetbay Magnolia 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 Sweetbay Magnolia tolerate salt air in South Florida?
Sweetbay Magnolia has low salt tolerance (3/10) and is not recommended near areas with significant salt air exposure.
Is Sweetbay Magnolia available in Miami-Dade County?
In Miami-Dade County, Sweetbay Magnolia is classified as: allowed. Allowed.
County Availability in South Florida
Miami-Dade County
Allowed. Native to SE US but less well-adapted to Miami-Dade's Zone 10b tropical heat.
USDA Zone 10a–11. Tropical climate, year-round warmth and humidity.
View County Guide →Broward County
Allowed. Better performer in Broward County than Miami-Dade.
USDA Zone 10a–10b. Subtropical with warm winters and wet/dry seasons.
View County Guide →Palm Beach County
Allowed. Good performer in Palm Beach County — Wellington, Jupiter, and Lake Worth excellent locations.
USDA Zone 9b–10b. Transitional zone with occasional winter cold in north.
View County Guide →Collier County
Allowed. Good for inland Collier County (Immokalee, eastern wetland areas).
USDA Zone 10a–10b. Subtropical Gulf Coast with seasonal flooding.
View County Guide →Monroe County
Not recommended for Monroe County — tropical conditions exceed Sweetbay's heat and salt tolerance range..
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 Sweetbay Magnolia
Get answers grounded in UF/IFAS research and South Florida landscape data.