Ideal Temperature for Alpine aster
Images of Alpine aster
Signs of Cold Temperatures in Alpine aster
Symptoms
Alpine aster tolerates cold well and grows optimally when temperatures are above 50℉. In winter, maintain temperatures above 40℉. If temperatures drop below 30℉, while no immediate winter changes may be apparent, spring may see reduced or absent sprouting.
Solutions
In spring, remove any sections that have not sprouted.
Signs of High Temperatures in Alpine aster
Symptoms
In summer, Alpine aster should be kept below 70℉. When temperatures exceed 80℉, plant leaves may lighten, curl, suffer sunburn, and in severe cases, the whole plant may wilt and dry out.
Solutions
Remove any sun-damaged and desiccated portions. Relocate the plant to a spot shaded from the midday and afternoon sun, or use a shade cloth. Water the plant in the morning and evening to maintain soil moisture.
