Sea Star China Asters Seeds

Sea Star China Aster is one of the most unique and eye-catching asters available, producing extraordinary blooms with long, twisted, ribbon-like petals that curve and curl outward like colorful sea creatures drifting through ocean currents. The unusual flowers appear in a dazzling range of colors including pink, rose, lavender, purple, blue, crimson, scarlet, and white, creating a spectacular display of texture and movement unlike any traditional aster variety.

The flowers seem almost sculptural in appearance, with their elegantly twisted petals creating a starburst effect that inspired the variety's name. Growing on sturdy stems above attractive green foliage, Sea Star Asters provide months of vibrant color while producing exceptional cut flowers that immediately become conversation pieces in bouquets and floral arrangements.

Growing Information

Sea Star China Asters thrive in full sun and fertile, well-drained soil. Plants typically grow 24 to 30 inches tall and develop sturdy stems capable of supporting their unusually large and intricate blooms. Their upright growth habit makes them excellent for cutting gardens and middle-border plantings.

Flowering begins in midsummer and continues until frost. The unusual flowers maintain excellent color and form throughout the blooming season and are especially valued for fresh-cut arrangements.

Seed Sowing Instructions

• Start seeds indoors 6-8 weeks before the last expected frost or sow outdoors after danger of frost has passed.
• Cover seeds lightly with soil.
• Maintain temperatures between 65-70°F (18-21°C).
• Germination generally occurs within 7-14 days.
• Space plants 12-15 inches apart.
• Provide full sun and good air circulation.

• Botanical Name: Callistephus chinensis
• Height: 24-30 inches
• Spread: 12-15 inches
• Life Cycle: Annual
• Sun Requirements: Full Sun
• Days to Germination: 7-14 Days
• Bloom Season: Mid-Summer through Frost
• Cut Flower Value: ★★★★★
• Bouquet Value: ★★★★★
• Pollinator Friendly: ★★★★☆
• Flower Uniqueness: ★★★★★
• Exhibition Value: ★★★★★
• Difficulty: ★☆☆☆☆ Easy to Grow