Gardenia
Gardenia jasminoides
Also known as: Cape Jasmine · Miami Supreme Gardenia
Intensely fragrant white blooms — the most sought-after flowering shrub in SWFL.
Southwest Florida
Growing Gardenia in SWFL
The Miami Supreme variety of Gardenia is the gold standard for fragrance in SWFL estate landscapes. Large double-white blooms from spring through summer fill outdoor areas with intense jasmine-like fragrance. Needs protected locations away from salt spray and wind. Best in courtyards, pool areas, and garden beds.
Plant Specifications
| Sun Exposure | Full sun to part shade — afternoon shade extends bloom |
|---|---|
| Water Needs | Moderate — consistent moisture, good drainage |
| Salt Tolerance | Low — protected locations only |
| Cold Hardiness | Zone 9b |
| Mature Height | 4–6ft (Miami Supreme) |
| Mature Spread | 4–5ft |
| Growth Rate | Moderate |
Nursery stock photo
Live Inventory
Available Sizes
Frequently Asked Questions
The most common causes: not enough sun (needs at least 4–6 hours), pH too high (Gardenias prefer acidic soil at pH 5.0–6.0), or nutrient deficiency. Apply an acid-forming fertilizer with iron and magnesium twice a year.
Miami Supreme (Gardenia jasminoides 'Miami Supreme') is bred for Florida's climate and is the most reliable performer in SWFL. Avoid non-Florida-adapted varieties which struggle with humidity and heat.
Gardenia is in stock.
Call to confirm sizing and current availability.