Cosmos – Bipinnatus Sensation Mix

Cosmos bipinnatus ‘Sensation Mix’ is a classic garden favorite featuring large, daisy-like blooms in a striking blend of pink, white, rose, and crimson. These tall, airy plants bring vibrant color and graceful movement to flower beds, borders, and wildflower meadows from early summer until the first frost.

Native to Mexico and Central America, cosmos are warm-season annuals that thrive in full sun and well-drained soil. The ‘Sensation Mix’ is one of the tallest cosmos varieties, making it ideal for background plantings, cut flower gardens, and naturalized landscapes.

Cosmos are excellent cut flowers, with long stems and blooms that last well in floral arrangements. Their open, pollen-rich flowers attract a wide variety of pollinators, including bees, butterflies, and hoverflies. Once flowering is finished, the dried seed heads offer a natural food source for birds, adding ecological value to your garden.

These low-maintenance plants perform best in moderately fertile to poor soil. Avoid over-fertilizing, as this can lead to excessive leafy growth and weak stems that are prone to flopping. Direct sow seeds after the last frost, and water regularly until established. Once mature, cosmos are drought-tolerant, thriving with minimal care.

While cosmos love the heat, they are not frost-hardy and should be grown only in warm weather. Their fast growth, bold color, and ability to support pollinators and wildlife make ‘Sensation Mix’ a standout choice for any sunny garden.

The broadcast rate for seeding is 60 – 75 pounds per acre.

The seed drill rate for seeding in rows is 30 pounds per acre.