Ideal Temperature for Showy milkweed
Images of Showy milkweed
Signs of Cold Temperatures in Showy milkweed
Symptoms
Showy milkweed tolerates cold well and grows best when temperatures are above 65℉. In winter, maintain temperatures above 55℉. If temperatures drop below 40℉, while no immediate winter changes may be apparent, spring sprouting could be reduced or absent.
Solutions
In spring, remove any sections that have not sprouted.
Signs of Hot Temperatures in Showy milkweed
Symptoms
During summer, Showy milkweed should be kept below 80℉. When temperatures exceed 90℉, the plant's leaves may lighten, curl, be prone to sunburn, and in severe cases, the whole 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.
