Ideal Temperature for Brazilian vervain
Images of Brazilian vervain
Signs of Cold Stress in Brazilian vervain
Symptoms
Brazilian vervain tolerates cold well and flourishes optimally when temperatures exceed 68℉. In winter, maintain temperatures above 59℉. If temperatures drop below 50℉, while no immediate winter changes might be apparent, spring may see reduced or absent sprouting.
Solutions
In spring, remove any sections that have not sprouted.
Signs of Heat Stress in Brazilian vervain
Symptoms
In summer, Brazilian vervain should be kept below 86℉. When temperatures surpass 95℉, the plant's leaves may lighten, curl, become prone to sunburn, and in severe instances, the entire plant might wilt and dry out.
Solutions
Remove any sun-damaged and desiccated portions. 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.
