Gardenias are versatile flowering shrubs that can be grown both indoors and outdoors. Their fragrant white flowers and glossy green foliage make them popular among gardeners.
Gardenias thrive in warm climates with plenty of humidity, so they are best suited for outdoor growing in USDA hardiness zones 8–11. In these areas, the plants should be planted in well-draining soil and given some shade from direct sunlight. When planted outdoors, Gardenias need regular fertilization and frequent watering to stay healthy and bloom.
For those living in cooler climates, Gardenias can also be grown indoors as houseplants.
These plants prefer bright but indirect light, and should be kept away from sources of dry heat such as radiators or air conditioners. The soil should be kept moist but not overly wet, and the plants should be fertilized every other month with a balanced fertilizer. It is especially important to monitor the humidity levels around indoor Gardenias; too much dry air can cause the leaves to yellow and drop off.
Conclusion:
Gardenias can be grown both indoors and outdoors, depending on your climate and conditions. Those living in warmer climates should plant their Gardenias outdoors for best results. Those living in cooler climates can successfully grow them as houseplants with proper care.
