Cosmos bipinnatus Seeds (Dazzler Cosmos)

Dazzler Cosmos (Cosmos bipinnatus), also known as Mexican Aster, is a vibrant annual plant native to Mexico. It showcases stunning showy flowers with vibrant red, pink, or white petals surrounding a yellow center, attracting bees and butterflies. Growing up to 3 feet tall, Dazzler Cosmos blooms from summer to fall, adding a pop of color to gardens and landscapes. It is well-suited to many USDA hardiness zones, ranging from 2 to 11. To cultivate this beauty, one can easily find Cosmos bipinnatus seeds to start the plants from scratch and enjoy their mesmerizing display.

Growing Cosmos bipinnatus from Seed

• Growth cycle: Annual
• Watering: Medium
• Sunlight: Full Sun
• Suitable climates: Arid, Highland, Mediterranean, Semiarid
• Where to grow: Outdoors
• Flower color: Pink

Germinating Dazzler Cosmos Flower Seeds

To germinate Cosmos bipinnatus, start by preparing a seed tray with well-draining soil. Sow the seeds on the surface, lightly cover them with soil, and keep the tray in a warm, sunny location. Water regularly to keep the soil moist, and the seeds should germinate within 7-14 days.

We source all of our Cosmos bipinnatus seeds from a small greenhouse facility based in southeastern Maine and store them in a dark, temperature-controlled environment before shipment. You’ll find that our fresh Dazzler Cosmos seeds are much easier to germinate than the mass-produced packets of flower seeds found in stores! If you have any trouble growing Dazzler Cosmos seeds, we’re happy to send you additional gardening tips. In the (unlikely) event that your Cosmos bipinnatus seeds do not germinate at all, we’ll give you a full refund, no questions asked.

We offer this variety on Etsy and eBay, as well!

Shipping & returns

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