Calico Aster Seeds – Symphyotrichum lateriflorum – Native Wildflower Pollinator Plant – 100 Seeds

Calico Aster (Symphyotrichum lateriflorum) is a native perennial wildflower prized for its clouds of small, daisy-like flowers that bloom in late summer and fall. Each bloom typically features white petals surrounding a center that shifts from yellow to reddish-purple as it matures, creating a charming calico effect. This adaptable aster brings delicate texture and late-season color to meadows, pollinator gardens, and naturalized landscapes.

As a native wildflower, Calico Aster supports a wide range of pollinators, including bees, butterflies, and beneficial insects. Its tolerance for moist soils and partial shade makes it a versatile choice for rain gardens, woodland edges, and pollinator plantings. The seeds are easy to sow and establish, rewarding gardeners with years of reliable blooms.

Plant Features

• Native perennial wildflower with small, daisy-like blooms
• Flower centers transition from yellow to reddish-purple
• Provides late-season nectar and pollen for pollinators
• Tolerates moist soils and partial shade
• Excellent for naturalized areas and pollinator gardens

Growing Information

• Botanical Name: Symphyotrichum lateriflorum
• Plant Type: Herbaceous perennial
• Sunlight: Full sun to partial shade
• Soil: Moist, well-drained soil; tolerates clay and wet conditions
• Water Requirements: Medium to high; keep soil consistently moist
• Growth Habit: Upright, clump-forming
• Bloom Season: Late summer to fall
• Mature Height: 2 to 3 feet
• Spacing: 18 to 24 inches apart

Planting & Care

Sow Calico Aster seeds indoors 6 to 8 weeks before the last frost or directly outdoors in fall. Press seeds lightly into the soil surface; they need light to germinate. Keep the soil consistently moist and maintain a temperature around 65 to 70°F. Germination typically occurs in 14 to 21 days. Once seedlings have several sets of true leaves, transplant them outdoors after the danger of frost has passed, spacing them 18 to 24 inches apart.

Calico Aster thrives in moist, well-drained soil and benefits from regular watering during dry spells. Mulch around plants to retain moisture and suppress weeds. Deadhead spent flowers to encourage continued blooming, or leave seed heads for birds. In late fall, cut back stems to ground level. Divide clumps every 2 to 3 years to maintain vigor.

What's Included

100 Calico Aster seeds (Symphyotrichum lateriflorum).