Ideal Temperature for Signet marigold
Images of Signet marigold
Indications of Cold Temperatures in Signet marigold
Symptoms
Signet marigold tolerates cold well and flourishes optimally when temperatures exceed 68℉. In winter, maintain temperatures above 59℉. If temperatures drop below 50℉, while winter changes might be subtle, spring may see reduced or absent sprouting.
Solutions
In spring, remove any sections that have not sprouted.
Indications of High Temperatures in Signet marigold
Symptoms
In summer, Signet marigold should be maintained below 77℉. When temperatures surpass 86℉, the plant's foliage may lighten, curl, become susceptible to sun damage, and in extreme cases, the entire plant may wilt and desiccate.
Solutions
Remove any sun-damaged and dried portions. Relocate the plant to a spot offering protection from intense midday and afternoon sun, or deploy a shade cloth. Water the plant in the morning and evening to maintain soil moisture.
