Ideal Temperature for Kōhūhū
Images of Kōhūhū
Signs of Cold Stress in KÅhÅ«hÅ«
Symptoms
KÅhÅ«hÅ« tolerates cold well and flourishes optimally when temperatures exceed 60℉. In winter, maintain temperatures above 50℉. If the temperature drops below 40℉, while no immediate winter changes may be apparent, branches can become fragile and dry in spring, with no new growth appearing.
Solutions
In spring, remove any lifeless branches that have not developed new foliage.
Signs of Heat Stress in KÅhÅ«hÅ«
Symptoms
In summer, KÅhÅ«hÅ« should be maintained below 75℉. When temperatures surpass 85℉, the plant's leaves might lighten in hue, their tips may dry and shrivel, and the plant becomes more prone to sun damage.
Solutions
Remove any sun-damaged and desiccated sections. Relocate the plant to a spot offering protection from the midday and afternoon sun, or employ a shade cloth for cover. Irrigate the plant in the morning and evening to maintain soil moisture.
