Ideal Temperature for Rusty blackhaw
Images of Rusty blackhaw
Signs of Cold Temperatures in Rusty blackhaw
Symptoms
Rusty blackhaw tolerates cold well and flourishes optimally when temperatures exceed 65℉. In winter, it needs to stay above 50℉. If temperatures drop below 32℉, while no immediate winter changes might be apparent, 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 Warm Temperatures in Rusty blackhaw
Symptoms
In summer, Rusty blackhaw should be maintained below 75℉. When temperatures surpass 85℉, the plant's leaves might lighten, their tips could dry and shrivel, and the plant becomes more prone to sun damage.
Solutions
Remove any sun-damaged and desiccated sections. Relocate the plant to a spot offering protection from intense midday and afternoon sun, or use a shade fabric. Water the plant in the morning and evening to maintain soil moisture.
