Heart-leaf Golden Alexanders is a versatile and early-blooming native perennial that provides a vital burst of golden-yellow color to the spring landscape. Reaching heights of 1 to 2 feet, it is distinguished from its close relatives by its simple, heart-shaped basal leaves, which remain attractive throughout the growing season. The flat-topped flower clusters, or umbels, appear in late spring and are a critical food source for short-tongued bees, wasps, and hoverflies. As a member of the carrot family, it also serves as a primary host plant for Black Swallowtail butterfly caterpillars. Native to a wide range of habitats including prairies, open woods, and meadows across North America, it is highly adaptable to various soil types, though it prefers medium-moist conditions in full to partial sun. This species is an excellent choice for rain gardens or meadow restorations, where it will readily self-seed to form attractive colonies. Its early bloom time makes it an essential component for any pollinator-focused garden.

Quick facts

• Height: 1–2 ft
• Sun: Full to Partial
• Soil moisture: Medium to Medium-Dry
• Bloom time: Apr–May (Yellow)
• Life cycle: Perennial
• Native range: Native to 38 states, including Iowa, Minnesota, Wisconsin, Illinois, Missouri, South Dakota

See the full growing guide and county range map for Heart-leaf Golden Alexanders