Ideal Temperature for Japanese ternstroemia
Images of Japanese ternstroemia
Signs of Cold Stress in Japanese ternstroemia
Symptoms
Japanese ternstroemia exhibits fair resilience to cold and flourishes optimally when temperatures exceed 60℉. Throughout the winter, it should be maintained above 50℉. Should the temperature drop below 40℉, its foliage might begin to sag. In minor instances, recovery is possible, but severe cases lead to wilting and eventual leaf drop.
Solutions
Remove any parts damaged by frost. Before subsequent exposure to low temperatures, cover the plant with materials like non-woven fabric or cloth, and erect a windbreak to shield it from cold gusts.
Signs of Heat Stress in Japanese ternstroemia
Symptoms
In summer, Japanese ternstroemia ought to be kept below 75℉. When temperatures surpass 85℉, the foliage color lightens, leaf tips might become dry and shriveled, leaves could curl, and the plant becomes more prone to sunburn.
Solutions
Prune off any sun-scorched and desiccated sections. Relocate the plant to an area offering protection from the midday and afternoon sun, or deploy a shade cloth for cover. Irrigate the plant in the morning and evening to maintain soil moisture.
