Caring for eurybia involves providing part shade to full sun exposure, consistent moisture without waterlogging, and planting in well-draining, fertile soil that's slightly acidic to neutral. Eurybia typically thrives in cool to moderate climates. Gardeners may face challenges such as powdery mildew, leaf spots, and occasional insect pests, requiring attentive management. Seasonally, eurybia demands more water during spring and summer growth phases, while in autumn and winter, considerations include protecting the root zone from freezing and excessive wetness.