100 Eurybia macrophylla Seeds – Big-Leaved Aster, Native Shade Flower for Pollinator Gardens

Eurybia macrophylla, commonly known as big-leaved aster, is a native woodland perennial prized for its large, heart-shaped basal leaves and late-season display of soft lavender-blue flowers. This shade-tolerant aster brings delicate color to woodland gardens, naturalized areas, and pollinator-friendly landscapes when many other plants have finished blooming.

Big-leaved aster is an excellent choice for native plant gardens, pollinator habitats, and low-maintenance shade borders. Its nectar-rich flowers attract bees, butterflies, and other beneficial insects, while its dense foliage provides cover for small wildlife. It spreads gradually by rhizomes to form attractive colonies, making it a lovely ground cover for dappled shade.

Plant Features

• Native woodland perennial with large, broad basal leaves
• Produces clusters of pale lavender-blue flowers in late summer to early fall
• Attracts bees, butterflies, and other pollinators
• Tolerates full shade to part sun
• Spreads by rhizomes to form naturalized colonies

Growing Information

• Botanical Name: Eurybia macrophylla
• Plant Type: Herbaceous perennial
• Sunlight: Full shade to part sun
• Soil: Moist, well-drained, humus-rich soil
• Water Requirements: Medium; keep soil consistently moist
• Growth Habit: Clump-forming, spreads by rhizomes
• Bloom Season: Late summer to early fall
• Mature Height: 1 to 3 feet
• Spacing: 18 to 24 inches

Planting & Care

Sow Eurybia macrophylla seeds indoors in late winter or directly in the garden after the last frost. Press seeds lightly into the soil surface, as they need light to germinate. Keep the growing medium consistently moist but not waterlogged. Germination can be slow and irregular; cold stratification for 4 to 6 weeks may improve results. Once seedlings have several sets of true leaves, transplant them to a shaded garden spot with rich, well-drained soil.

Water regularly during the first growing season to help plants establish. Once established, big-leaved aster is relatively low-maintenance and benefits from a layer of organic mulch to retain moisture. Divide crowded clumps every few years to maintain vigor. Avoid excessive drying out, especially in sunny locations.

What's Included

100 Eurybia macrophylla seeds for planting.