Ideal Temperature for Plumleaf crab apple
Images of Plumleaf crab apple
Signs of Cold Stress in Plumleaf crab apple
Symptoms
Plumleaf crab apple tolerates cold well and flourishes optimally when temperatures exceed 45℉. In winter, it needs to stay above 35℉. If temperatures drop below 32℉, while winter might show no immediate effects, branches can become brittle and dry by spring, preventing new growth.
Solutions
In spring, remove any dead branches that haven't produced new foliage.
Signs of Heat Stress in Plumleaf crab apple
Symptoms
In summer, Plumleaf crab apple should be maintained below 75℉. When temperatures surpass 80℉, the plant's leaves might lighten in hue, their tips could dry and shrivel, and the plant becomes more prone to sun damage.
Solutions
Remove any parts that are sunburned and dried. Relocate the plant to a spot offering protection from the midday and afternoon sun, or use a shade cloth for cover. Water the plant in the morning and evening to maintain soil moisture.
