Ideal Temperature for Dwarf St. John's wort

Images of Dwarf St. John's wort

Dwarf St. John's wort(Hypericum mutilum)
Dwarf St. John's wort(Hypericum mutilum)
Dwarf St. John's wort(Hypericum mutilum)
Dwarf St. John's wort(Hypericum mutilum)

Signs of Cold Stress in Dwarf St. John's wort

Symptoms

Dwarf St. John's wort tolerates cold well and flourishes optimally when temperatures exceed 65℉. In winter, maintain temperatures above 60℉. If temperatures drop below 55℉, while no immediate winter changes might be apparent, spring may see reduced or absent new growth.

Solutions

In spring, remove any sections that have not produced new shoots.

Signs of Heat Stress in Dwarf St. John's wort

Symptoms

During summer, Dwarf St. John's wort should be maintained below 75℉. When temperatures surpass 80℉, the plant's foliage may lighten, curl, become prone to sun damage, and in severe instances, the entire plant might wilt and desiccate.

Solutions

Remove any sun-damaged and dried portions. Relocate the plant to an area offering protection from intense midday and afternoon sun, or utilize a shade cloth. Water the plant in the morning and evening to ensure soil moisture.

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