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Tahitian Gardenia (Gardenia taitensis) growing in South Florida
Grade Florida #1

Tahitian Gardenia — South Florida Plant Guide

Gardenia taitensis

Family: Rubiaceae · Shrub

Legal status pending editorial verification. Confirm with your county before installation.

Landscape Uses

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Style Tags

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South Florida Growing Guide

Light Requirements

Full SunPartial Sun

Water Requirements

Low3/10

Once established (12–18 months), Tahitian Gardenia is drought-tolerant and requires minimal supplemental irrigation in South Florida.

Consistent moisture essential — do not allow to dry out between waterings. 3x per week dry season. Avoid overhead irrigation — promotes fungal issues.

Soil and Fertilization

sandyacid amended limestone

Fertilizer: Acid-forming fertilizer (azalea/camellia blend). Iron sulfate + manganese sulfate for micronutrient deficiency in limestone soils. Soil pH maintenance to 5.5-6.5 critical.

Schedule: February, May, September with acid-forming fertilizer (e.g., azalea/gardenia blend). Quarterly iron + manganese sulfate soil applications for limestone soils.

Salt Tolerance

Low (3/10) — plant away from salt air exposure
Mature Height
48 ft
Mature Width
48 ft
Growth Rate
moderate
Water Demand
3/10
Florida Grade
Florida #1
Installed Cost
$$$
USDA Zones
10b, 11
FLEPPC Status
None
Iguana Rating
4/10

Where to Buy in South Florida

Find Tahitian Gardenia at South Florida nurseries — check availability and pricing at nurseries near you.

Frequently Asked Questions

How fast does Tahitian Gardenia grow in South Florida?

Tahitian Gardenia has a moderate growth rate. In South Florida's warm, humid climate it typically establishes quickly with proper watering and fertilization.

Is Tahitian Gardenia safe for pets?

Yes, Tahitian Gardenia is considered pet-safe.

How much water does Tahitian Gardenia need in South Florida?

Low water needs (3/10). Once established (12–18 months), Tahitian Gardenia is drought-tolerant and requires minimal supplemental irrigation in South Florida.

Can Tahitian Gardenia tolerate salt air in South Florida?

Tahitian Gardenia has low salt tolerance (3/10) and is not recommended near areas with significant salt air exposure.

Is Tahitian Gardenia available in Miami-Dade County?

In Miami-Dade County, Tahitian Gardenia is classified as: allowed. Allowed.

County Availability in South Florida

Miami-Dade County

Allowed

Allowed. Zones 10b-11 only — best in Miami-Dade where temperatures stay warm.

USDA Zone 10a–11. Tropical climate, year-round warmth and humidity.

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Broward County

Allowed

Allowed. Marginal in northern Broward — cold events may damage.

USDA Zone 10a–10b. Subtropical with warm winters and wet/dry seasons.

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Palm Beach County

Allowed

Allowed but NOT recommended — too cold sensitive for Palm Beach County reliability..

USDA Zone 9b–10b. Transitional zone with occasional winter cold in north.

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Collier County

Allowed

Allowed in protected south Collier sites only..

USDA Zone 10a–10b. Subtropical Gulf Coast with seasonal flooding.

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Monroe County

Allowed

Allowed. Florida Keys are ideal climate — warmest zone.

USDA Zone 11. Tropical maritime, highest salt exposure of all 5 counties.

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Full ordinance references and permit requirements available to Professional subscribers. Always verify current county requirements before installation.

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Ask about Tahitian Gardenia

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