Sea Shells Cosmos Seeds — 100 Pack | Unique Tubular Blooms, Easy-to-Grow Annual

Flowers That Look Like Little Seashells 🐚🌸

Meet one of the most unique and enchanting flowers you can grow. Sea Shells Cosmos produces an abundance of delicate, tubular petals fused into the shape of a seashell — unlike anything else in the garden. A beautiful mix of white, pink, and carmine blooms sway on tall, airy stems above feathery foliage all summer long.

A true "cut-and-come-again" flower, the more you cut, the more it blooms — making it perfect for bouquets, cottage gardens, and pollinator patches.

What You’ll Love

• Unique tubular petals that look just like little seashells
• Romantic mix of white, pink, and carmine blooms
• Endless bouquets — a true cut-and-come-again flower
• Easy to grow, heat-tolerant annual that thrives all summer
• Attracts butterflies and pollinators

Seed Details

• Plant: Sea Shells Cosmos Mix (Cosmos bipinnatus)
• Quantity: Approx. 100 seeds
• Type: Heirloom, Open Pollinated, Non-GMO
• Lifecycle: Annual
• Height: 3–4 feet
• Days to Maturity: 75–90 days
• Light: Full Sun
• USDA Zones: Grown as an annual in all zones
• Origin: American Grown

Growing Instructions

• Sowing: Direct sow outdoors after last frost, or start indoors 4–6 weeks early
• Depth: 1/4 inch deep
• Spacing: 12–18 inches apart
• Soil: Average, well-draining soil — avoid overly rich soil
• Care: Deadhead or cut regularly to encourage continuous blooms

Our Seed Packets

• Resealable for long-term storage
• Eco-friendly & recyclable — no plastic
• Full growing instructions included
• Vigorously tested for high germination rates
• Custom packets available for weddings, baby showers & events — just message us!