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.