Chrysanthemums, often called garden mums, exhibit varying degrees of cold tolerance. Certain cultivars are bred specifically for late-season blooms, extending the fall color palette even as temperatures drop. Protecting these perennials through winter, especially in colder climates, often involves mulching or other strategies to insulate the plants from freezing conditions.
The ability of some chrysanthemum varieties to withstand cooler temperatures offers gardeners extended beauty and interest in their landscapes throughout autumn. This characteristic also provides late-season foraging opportunities for pollinators like bees and butterflies. Historically, specific chrysanthemum varieties have been cultivated for their hardiness, contributing to the development of diverse cultivars adapted to different climate zones.