Gardenia (Gardenia jasminoides)
Care, watering, light and tips for Gardenia on Floravia.
Quick facts
- Family: Rubiaceae
- Difficulty: Demanding
- Watering: every 4 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Gardenia
Gardenia jasminoides, commonly known as Gardenia, is an evergreen shrub prized for its intensely fragrant white or cream-colored flowers and glossy, dark green foliage. Native to Asia, its delicate double or semi-double blooms make it a highly valued ornamental plant, perfect for patios, balconies, or as a focal point in shaded, sheltered gardens where its aroma can be fully appreciated.
Native range
Tropical and subtropical Asia, including China and Japan.
Care tips
It requires bright, indirect light; direct afternoon sun can scorch its leaves. Keep the soil consistently moist, but avoid waterlogging, using lime-free water. It prefers acidic, well-draining soils; a specific substrate for acid-loving plants is ideal. A common mistake is insufficient humidity, which can cause bud drop, so misting its leaves or using a humidifier is beneficial.
How to save a dying Gardenia
- Warning signs
- Yellow leaves with green veins (chlorosis), bud drop, brown and dry leaves.
- First aid
- Repot into acidic soil (pH 5.0-6.0), water with soft water, increase humidity.
- What kills it
- Alkaline soil, iron deficiency, low humidity, drafts, irregular or hard water.
- Can it be saved?
- Yes, if you act quickly. It needs very specific conditions to recover.