Ideal Temperature for Purple amaranth
Images of Purple amaranth
Signs of Cold Stress in Purple amaranth
Symptoms
Purple amaranth tolerates cold well and flourishes optimally when temperatures exceed 65℉. In winter, maintain temperatures above 59℉. If temperatures drop below 50℉, while winter changes might be unnoticeable, spring may see reduced or absent sprouting.
Solutions
In spring, remove any sections that have not sprouted.
Signs of Heat Stress in Purple amaranth
Symptoms
In summer, Purple amaranth should be maintained below 75℉. When temperatures surpass 86℉, the plant's foliage 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.


