Kathleen Cue, Nebraska Extension Horticulture Educator in Dodge County
If you are a creature of tidiness, here is a thought to ponder. Cutting back the foliage of flowering perennials, ornamental grasses, and small shrubs is damaging to native bees that overwinter in the hollow stems of plants. Moisture seeps down through the open ends, killing the eggs, larvae, and pupae of native bees that are set to emerge as adult bees come spring.