Slender-leaved Foxglove is found in prairies, dry meadows, open woodlands, and sunny fields. It produces slender stems with pink to purple tubular flowers that bloom in late summer. It is excellent for pollinator gardens, prairie restorations, and naturalized plantings. It attaches to the roots of nearby plants for some nutrients. It can be challenging to establish because it depends partly on nearby host plants. Avoid heavy fertilizing — natural, low-nutrient soils are preferred. It is best planted in meadow-style gardens rather than formal beds.