Are lady beetles winter hardy?
UMN Extension Master Gardener, I have Lady Beetles clustering in a corner of the kitchen I intend to paint soon. Can I move them into the leaf litter mulching my garlic in my unheated high tunnel? I have an aphid problem in there every summer. Will they overwinter in there? I am in Zone 4, north of Stillwater, MN. Looking forward to hearing from you. Julia Sandstrom
Washington County Minnesota