Cosmos bipinnatus 'Sonata™ Rose' – Elegant pink splendor for the summer border

Cosmos bipinnatus 'Sonata™ Rose' is a graceful annual summer flower from the Sonata™ series, beloved for its soft, elegant pink flowers and airy, graceful growth. This variety brings a refined and romantic touch to borders, cutting gardens, and naturalistic gardens. Thanks to its long flowering period, vigorous growth, and attractiveness to bees and butterflies, 'Sonata™ Rose' is perfect for gardeners seeking a long-blooming, charming summer plant.

Botanical characteristics

Cosmos bipinnatus, native to Mexico, is known for its fine, feathery foliage and large umbels. The 'Sonata™ Rose' variety blooms with soft pink flowers about 8–10 cm across, with a yellow center that attracts insects. The plants grow upright and reach a height of 60 cm, making them ideal for planting at the back of borders or as a standalone in a flowerbed.

The fine, airy foliage forms a beautiful contrast with the pink flowers, creating an elegant, romantic look that is an eye-catcher in almost any garden style.

Long-lasting flowering for a colorful garden

A major advantage of the Sonata™ series is its long flowering period. 'Sonata™ Rose' begins blooming in June and continues until the first frost. Regularly removing spent flowers encourages the plant to produce new buds, allowing your garden to enjoy continuous pink blooms for months.

Location and cultivation

This cosmos variety is easy to sow, fast growing and tolerant of various soil conditions, making it suitable for both novice and experienced gardeners.

Growing tips:

• Sow indoors from April or directly outdoors after mid-May.

• Choose a sunny location for optimal flowering.

• Use well-draining soil; cosmos do not tolerate wet roots.

• Keep a planting distance of 30–40 cm for good air circulation.

• Water sparingly; once established the plant is drought tolerant.

• In windy areas the long stems may require light support.

Thanks to these properties, 'Sonata™ Rose' grows excellently in cutting gardens, natural borders and organic gardens.

Attractive to bees and butterflies

Cosmos bipinnatus 'Sonata™ Rose' is a real magnet for bees, butterflies, and bumblebees. Its open flowers make nectar and pollen easily accessible, contributing to biodiversity and the well-being of local pollinators. This cosmos is a valuable addition to an ecological garden.

Perfect for cut flowers

With sturdy stems and elegant pink flowers, 'Sonata™ Rose' is perfect as a cut flower for bouquets. The flowers last a long time in the vase and are suitable for both modern and rustic arrangements. Regular picking also encourages even more abundant and long-lasting blooms.

Applications in the garden

Cosmos bipinnatus 'Sonata™ Rose' is versatile and fits into various garden designs:

• Cottage garden: Combines beautifully with white, purple, and pink annual summer bloomers for a romantic look.

• Natural borders: The airy foliage and soft flowers create a harmonious, natural look.

• Pick-a-Pickle Gardens: Ideal because of the strong stems and long-lasting flowering period.

• Modern borders: The soft pink gives a subtle and elegant effect.

• Flower meadows: Bring soft colour variation and movement to mixed plantings.

The plant adds elegance, softness and vibrancy to any garden and creates a beautiful contrast with both bright and pastel colours.

Summary

Cosmos bipinnatus 'Sonata™ Rose' is a charming, long-blooming summer flower that adds romantic beauty to any garden with its soft pink blooms. Its vigorous growth, long blooms, and attractiveness to pollinators make it ideal for borders, cutting gardens, and natural plantings. For gardeners seeking an easy-to-grow yet elegantly flowering plant from June until the first frost, this cosmos is an excellent choice.