Extend the growing season and support late-season pollinators with native wildflowers that bloom from September through frost. Fall bloomers are essential for migrating monarchs, native bees preparing for winter, and other insects seeking final nectar sources before cold weather arrives. These resilient plants often feature warm golds, purples, and russets that echo autumn's palette while providing critical habitat and food when most garden plants have finished flowering. Pair with ornamental grasses and seed-bearing perennials for stunning fall interest and winter wildlife value.