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PlantSnap
Plant Care
Alpine azalea
(Azalea dianthiflora)
Also Known As
Alpine azalea, Dianthus azalea, Fragrant azalea
About This Plant
Azalea dianthiflora is an evergreen shrub that belongs to the Rhododendron family. It is native to China and grows up to 6 feet (1.8 meters) tall. The leaves are dark green and glossy, and the flowers are small and pinkish-white.
Plant Care Instructions
Outdoor Size Range
4-6 feet (1.2-1.8 meters)
Light Requirements
Azalea dianthiflora prefers partial shade to full shade. Avoid direct sunlight as it can scorch the leaves.
Humidity Needs
This plant prefers high humidity levels. You can increase humidity by placing a tray of water near the plant or using a humidifier.
Fertilizing Schedule
Use a fertilizer specifically formulated for acid-loving plants. Feed once a month during the growing season.
Pruning Guidelines
Prune after flowering to maintain the desired shape and size. Remove dead or diseased branches as needed.
Common Pests and Diseases
Common pests include spider mites, lace bugs, and whiteflies. Diseases include powdery mildew and root rot.
Indoor Size Range
36-48 inches (91-122 cm)
Watering Schedule
Keep the soil moist but not waterlogged. Azalea dianthiflora does not tolerate drought well.
Temperature Range
Azalea dianthiflora prefers cool temperatures between 60-65°F (15-18°C). Avoid temperatures above 70°F (21°C).
Growing Season
The growing season for Azalea dianthiflora is spring and summer.
Growing Difficulty Level
Azalea dianthiflora is moderately difficult to grow. It requires specific soil conditions, high humidity, and cool temperatures.
USDA Hardiness Zones
Azalea dianthiflora is hardy in USDA zones 7-9.
Did You Know?
In China, Azalea dianthiflora is known as 'Yue Ji' or 'Moon Chicken' because the flowers resemble a chicken's comb under the moonlight.
