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Cosmos Seeds 20+ Varieties

Let's face it, cosmos are happy flowers! Not particular where the party is or who else is invited, cosmos are just happy to be there and will improve any setting once invited. Simply direct-sow cosmos seeds in your bed, border or meadow and let their sunny disposition, waving to and fro in the wind, brighten your day. At the optimal temperature of 75 degrees, cosmos flowers will present themselves just 50-60 days later. Once in bloom, cosmos height varies from 2-6 feet tall and can become top-heavy. Avoid this problem by planting in groups, or as a thick border along a fence line. The leaves will interlock, the colony will support itself, and you will reap the benefits of their show. How very happy! If you can't decide on a favorite, try the Crazy for Cosmos Mix! Our cosmos seeds are on sale, by the packet or in bulk.
  • Crazy For Cosmos - Cosmos Flower Seed Mix Crazy For Cosmos - Cosmos Flower Seed Mix Quick View

    10 Species of Wildflower Seeds
    As low as $10.95
  • Wild Cosmos Seeds - Sensation Mix Wild Cosmos Seeds - Sensation Mix Quick View

    Cosmos bipinnatus
    As low as $3.95 per package
  • Organic Cosmos Seeds - Sensation Mix USDA organic Organic Cosmos Seeds - Sensation Mix Quick View

    Cosmos bipinnatus
    As low as $5.25 per package
  • Cosmic Zen - Zinnia & Cosmos Flower Seed Mix Cosmic Zen - Zinnia & Cosmos Flower Seed Mix Quick View

    2 Species of Widlflowers
    As low as $13.95 per package
  • Sulphur Cosmos Seeds - Bright Lights Sulphur Cosmos Seeds - Bright Lights Quick View

    Cosmos sulphureus
    As low as $3.95 per package
  • Cosmos Seeds - Pastel Mix Cosmos Seeds - Pastel Mix Quick View

    Cosmos bipinnatus
    As low as $3.95 per package
  • Cosmos Seeds - Psyche Mix Cosmos Seeds - Psyche Mix Quick View

    Cosmos bipinnatus
    As low as $3.95 per package
  • Cosmos Seeds - Rubies Sunshine Mix Cosmos Seeds - Rubies Sunshine Mix Quick View

    Cosmos bipinnatus
    As low as $4.95 per package
  • Cosmos Seeds - Versailles Tetra Mix Cosmos Seeds - Versailles Tetra Mix Quick View

    Cosmos bipinnatus
    As low as $3.95 per package
  • Cosmos Seeds - Double Click - Mixed sold out Cosmos Seeds - Double Click - Mixed Quick View

    Cosmos bipinnatus
    As low as $5.95 per package
  • Cosmos Seeds (Dwarf Early) - Sensation Mix Cosmos Seeds (Dwarf Early) - Sensation Mix Quick View

    Cosmos bipinnatus
    As low as $3.95 per package
  • Cosmos Seeds - Hot Pink & White Mix Cosmos Seeds - Hot Pink & White Mix Quick View

    Cosmos bipinnatus
    As low as $3.95 per package
  • Sulphur Cosmos Seeds - Sulphur Carpet Mix Sulphur Cosmos Seeds - Sulphur Carpet Mix Quick View

    Cosmos sulphureus
    As low as $4.25 per package
  • Cosmos Seeds - Polidor Mix Cosmos Seeds - Polidor Mix Quick View

    Cosmos sulphureus
    As low as $3.95 per package
  • Cosmos Seeds - White Mix Cosmos Seeds - White Mix Quick View

    Cosmos bipinnatus
    As low as $4.95 per package
  • Cosmos Seeds - Candystripe Cosmos Seeds - Candystripe Quick View

    Cosmos bipinnatus
    As low as $3.95 per package
  • Cosmos Seeds - Daydream Cosmos Seeds - Daydream Quick View

    Cosmos bipinnatus
    As low as $3.95 per package
  • Cosmos Seeds - Dazzler Cosmos Seeds - Dazzler Quick View

    Cosmos bipinnatus
    As low as $3.95 per package
  • Cosmos Seeds - Double Click - Double Violet Cosmos Seeds - Double Click - Double Violet Quick View

    Cosmos bipinnatus
    As low as $5.95 per package
  • Cosmos Seeds - Double Click - Rose Bon Bon Cosmos Seeds - Double Click - Rose Bon Bon Quick View

    Cosmos bipinnatus
    As low as $5.95 per package
  • Cosmos Seeds - Double Click - White Knight Cosmos Seeds - Double Click - White Knight Quick View

    Cosmos bipinnatus
    As low as $5.95 per package
  • Cosmos Seeds - Gloria Cosmos Seeds - Gloria Quick View

    Cosmos bipinnatus
    As low as $3.95 per package
  • Sulphur Cosmos Seeds - Orange Sulphur Cosmos Seeds - Orange Quick View

    Cosmos sulphureus
    As low as $3.95 per package
  • Cosmos Seeds - Picotee Cosmos Seeds - Picotee Quick View

    Cosmos bipinnatus
    As low as $3.95 per package
  • Cosmos Seeds - Pinkie Cosmos Seeds - Pinkie Quick View

    Cosmos bipinnatus
    As low as $3.95 per package
  • Cosmos Seeds - Purity Cosmos Seeds - Purity Quick View

    Cosmos bipinnatus
    As low as $3.95 per package
  • Cosmos Seeds - Radiance Cosmos Seeds - Radiance Quick View

    Cosmos bipinnatus
    As low as $3.95 per package
  • Cosmos Seeds - Rubenza Cosmos Seeds - Rubenza Quick View

    Cosmos bipinnatus
    As low as $5.95 per package
  • Cosmos Seeds - Red Stripe Cosmos Seeds - Red Stripe Quick View

    Cosmos bipinnatus
    As low as $3.95 per package
  • Sulphur Cosmos Seeds - Red Sulphur Cosmos Seeds - Red Quick View

    Cosmos sulphureus
    As low as $3.95 per package
  • Cosmos Seeds (Dwarf Early) - Rose Cosmos Seeds (Dwarf Early) - Rose Quick View

    Cosmos bipinnatus
    As low as $3.95 per package
  • Sulphur Cosmos Seeds - Yellow Sulphur Cosmos Seeds - Yellow Quick View

    Cosmos sulphureus
    As low as $3.95 per package
  • Cosmos Seeds - Seashells Cosmos Seeds - Seashells Quick View

    Cosmos bipinnatus
    As low as $3.95 per package
  • Cosmos Seeds - Versailles Tetra Red Cosmos Seeds - Versailles Tetra Red Quick View

    Cosmos bipinnatus
    As low as $3.95 per package
  • Cosmos Seeds - Xanthos Cosmos Seeds - Xanthos Quick View

    Cosmos bipinnatus
    As low as $5.25 per package
Cosmos bipinnatus, commonly known as garden cosmos, is considered a half-hardy annual, although plants may reappear via self-sowing for several years.
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