Ideal Temperature for Devil's trumpet
Images of Devil's trumpet
Signs of Cold Stress in Devil's trumpet
Symptoms
Devil's trumpet tolerates cold well and flourishes optimally when temperatures exceed 65℉. In winter, maintain temperatures above 50℉. If temperatures drop below 32℉, while no immediate winter changes may be apparent, branches can become brittle and dry by spring, with no new growth emerging.
Solutions
In spring, remove any dead branches that have not produced new foliage.
Signs of Heat Stress in Devil's trumpet
Symptoms
In summer, Devil's trumpet should be kept below 85℉. When temperatures surpass 95℉, the plant's leaves may lighten in hue, their tips might dry and shrivel, and the plant becomes more prone to sun damage.
Solutions
Remove the 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.
