200 Rosetta Cosmos Seeds – Soft Pink Double Blooms for Garden Flowers

Rosetta Cosmos is a charming annual flower prized for its soft pink, double blooms that resemble delicate roses. These easy-to-grow plants add a romantic touch to borders, cottage gardens, and cutting gardens, attracting pollinators and providing weeks of color from summer to fall.

With 200 seeds, you can create a stunning display or share with friends. Rosetta Cosmos thrives in full sun and tolerates poor soil, making it a reliable choice for gardeners of all levels.

Plant Features

• Soft pink, fully double blooms
• Long blooming season from summer to frost
• Attracts butterflies and beneficial insects
• Excellent for cut flowers
• Easy to grow from seed

Growing Information

• Botanical Name: Cosmos bipinnatus
• Plant Type: Annual
• Sunlight: Full sun
• Soil: Well-drained, average to poor soil
• Water Requirements: Moderate; drought tolerant once established
• Growth Habit: Upright
• Bloom Season: Summer to fall
• Mature Height: 36-48 inches
• Spacing: 12-18 inches apart

Planting & Care

Sow Rosetta Cosmos seeds directly outdoors after the last frost, or start indoors 4-6 weeks before transplanting. Press seeds into the soil surface and keep moist until germination, which typically occurs in 7-21 days at 70-75°F. Thin seedlings to 12-18 inches apart. Water regularly but avoid overwatering; cosmos prefer slightly dry conditions. Deadhead spent blooms to encourage continued flowering.

What's Included

200 Rosetta Cosmos seeds.