Ideal Temperature for Aaron's Rod

Images of Aaron's Rod

Aaron's Rod(Verbascum virgatum)
Aaron's Rod(Verbascum virgatum)
Aaron's Rod(Verbascum virgatum)
Aaron's Rod(Verbascum virgatum)

Signs of Cold Stress in Aaron's Rod

Symptoms

Aaron's Rod tolerates cold well and flourishes when temperatures exceed 65℉. In winter, maintain temperatures above 45℉. If temperatures drop below 32℉, 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 Aaron's Rod

Symptoms

During summer, Aaron's Rod needs to be kept below 75℉. When temperatures go above 85℉, the plant's foliage might lighten, curl, become prone to sunburn, and in extreme cases, the whole plant could wilt and dry out.

Solutions

Remove any sun-damaged and desiccated portions. 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.

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