Ideal Temperature for American hazelnut
Images of American hazelnut
Signs of Cold Stress in American hazelnut
Symptoms
American hazelnut tolerates cold well and flourishes when temperatures are above 60℉. In winter, it needs to stay above 50℉. If the temperature drops below 32℉, while no immediate winter changes might be apparent, branches can become fragile and dry by spring, with no new growth appearing.
Solutions
In spring, remove any dead branches that have not produced new foliage.
Signs of Heat Stress in American hazelnut
Symptoms
In summer, American hazelnut should be maintained below 75℉. When temperatures surpass 85℉, the plant's leaves may lighten in hue, their tips might 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 use a shade cloth for cover. Water the plant in the morning and evening to maintain soil moisture.
