Ideal Temperature for Weeping forsythia
Images of Weeping forsythia
Signs of Cold Stress in Weeping forsythia
Symptoms
Weeping forsythia tolerates cold well and flourishes optimally when temperatures exceed 60℉. In winter, it needs to stay above 50℉. If temperatures drop below 40℉, while no immediate winter changes might be apparent, branches can become fragile and parched by spring, with no new growth appearing.
Solutions
In spring, remove any dead branches that haven't produced new foliage.
Signs of Heat Stress in Weeping forsythia
Symptoms
In summer, Weeping forsythia should be maintained below 70℉. 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
Cut off the sun-damaged and desiccated sections. Relocate the plant to a spot offering protection from the midday and afternoon sun, or use a shade fabric to provide cover. Water the plant in the morning and evening to maintain soil moisture.
