Single Specie Annuals

Single species annual flowers are plants that complete their entire life cycle—from seed to bloom to seed again—within a single growing season. These flowers feature only one type of plant per variety, offering consistent color, shape, and growth. They're perfect for gardeners looking for uniformity and seasonal bursts of color.

Listed below are the single species annual flowers available at The Seed Shed:

Zinnia elegans – California Giant Mix is a fast-growing, easy-to-maintain annual flower known for its large, vibrant blooms. This mix includes five different species/colors, offering a striking and colorful display throughout the summer. With a 100% annual life cycle, it completes its growth from seed to bloom within one season. A 4-ounce package covers approximately 500 square feet, making it perfect for creating bold, seasonal garden beds. Available now at The Seed Shed.
Tagetes erecta – Marigold Crackerjack Mix (African Tall Type) is a bold, sun-loving annual that produces large, bright blooms on tall, sturdy stems. This mix includes three vibrant species/colors, perfect for adding height and cheerful color to garden beds. With a 100% annual life cycle, it grows and blooms within a single season. A 4-ounce package covers approximately 400 square feet. Now available at The Seed Shed.
Cosmos bipinnatus – Cosmos Mix is a delicate, airy annual known for its daisy-like blooms and feathery foliage. This mix features five charming colors that attract pollinators and add a soft, whimsical touch to any garden. With a 100% annual life cycle, it completes its growth and bloom within one season. A 4-ounce package covers approximately 600 square feet. Available now at The Seed Shed.