Ideal Temperature for Mountain azalea
Images of Mountain azalea
Signs of Cold Stress in Mountain azalea
Symptoms
Mountain azalea tolerates cold well and flourishes optimally when temperatures exceed 60℉. In winter, maintain temperatures above 50℉. If temperatures drop below 32℉, while winter changes might be unnoticeable, branches can become brittle and dry by spring, preventing new growth.
Solutions
In spring, remove any dead branches that have not produced new foliage.
Signs of Heat Stress in Mountain azalea
Symptoms
In summer, Mountain azalea should be maintained below 75℉. When temperatures surpass 85℉, the plant's leaves may lighten, tips might dry and shrivel, and it becomes more prone to sunburn.
Solutions
Remove any sun-damaged and desiccated sections. Relocate the plant to a spot offering protection from midday and afternoon sun, or use a shade cloth. Water the plant in the morning and evening to maintain soil moisture.
