How To Winterize Citronella Geraniums
How to Winterize Citronella Geraniums. The citronella geranium, also sometimes called a "mosquito shoo" geranium in mail order plant catalogs because of its lemon scent, is from the genus pelargonium, the scented geranium family. It is categorized as an annual, but the citronella geranium can last for many years if brought indoors during winter, or by propagating the plant through cuttings you keep indoors during winter. If left outside after temperatures dip below 32 degrees F, the plant will die.
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