Ideal Temperature for Sweet alyssum
Images of Sweet alyssum
Signs of Cold Stress in Sweet alyssum
Symptoms
Sweet alyssum tolerates cold well and flourishes optimally when temperatures exceed 65℉. In winter, it should be maintained above 50℉. If temperatures drop below 32℉, while winter changes might not be apparent, spring may see reduced or absent sprouting.
Solutions
In spring, remove any sections that have not sprouted.
Signs of Heat Stress in Sweet alyssum
Symptoms
During summer, Sweet alyssum should be kept below 75℉. When temperatures surpass 85℉, the plant's leaves may lighten, curl, become prone to sunburn, and in severe instances, the entire plant might wilt and dry out.
Solutions
Prune off any sun-damaged and desiccated portions. Relocate the plant to a spot offering protection from the midday and afternoon sun, or employ a shade cloth for cover. Water the plant in the morning and evening to maintain soil moisture.
