15 Flowers You Shouldnt Deadhead Let them go to seed for wildlife, winter beauty, and natural reseeding. Coneflower Seed heads feed goldfinches & look stunning with frost Black-Eyed Susan Attracts finches & chickadees; reseeds naturally Big-Leaf Hydrangea Protects next years buds & adds winter charm Milkweed Seed pods support monarch butterflies Blazing Star Fluffy seed heads loved by birds Foxglove Biennial; seeds ensure blooms return Ironweed Tall seed heads feed birds & add structure Globe Thistle Bird-friendly architectural blooms Yarrow Self-seeds for larger drifts each year Columbine Shiny seeds scatter for whimsical growth Sedum Autumn Joy Dried heads add beauty & structure Allium Seed balls give sculptural interest Sweet Alyssum Keeps blooming without deadheading Angelonia Steady blooms without cutting back Bee Balm Seed heads feed birds & reseed naturally #WildlifeGarden #SelfSeedingFlowers