Cosmos Cupcakes White

Cosmos Cupcakes White (Cosmos bipinnatus) is a stunning annual prized for its large, frilled, pure white blooms and delicate, finely divided foliage. The distinctive cupcake-like shape of its petals creates a soft, romantic appearance that makes it highly desirable for both garden borders and floral arrangements. The bright white flowers contrast beautifully with surrounding plants and provide a fresh, clean aesthetic to any garden design.

As a cut flower, Cosmos Cupcakes White is exceptional. Its long, slender stems and graceful form make it ideal for bouquets and floral displays, where it adds height, lightness and texture. The blooms last well in water and continue to open even after cutting, making them a favourite among flower arrangers.

In garden borders, this variety reaches 80 to 110cm in height and adds a vertical, airy presence. It blooms continuously from early summer until the first frost, drawing in pollinators such as bees and butterflies, which also benefits nearby vegetables and fruits. Its graceful sway in the breeze enhances cottage gardens, wildflower plantings and mixed borders.

Home gardeners will find Cosmos relatively easy to grow from seed. These drought-tolerant annuals are low-maintenance, making them suitable for beginner gardeners seeking effortless beauty.

Transplant is recommended. Start seeds indoors 5–7 weeks before the last frost date. Sow into preferred seedling container and harden off seedlings 5-7 weeks later, planting out after the danger of frost has passed. Seeds can also be sown directly into well-drained soil after the danger of frost has passed.

Cosmos prefers full sun and thrives in average to poor soil without excessive fertilisation, which can cause more foliage than blooms. Plant out seedlings with sufficient space to grow, or thin seedlings if direct sown. Pinching is recommended to encourage branching and deadhead regularly to prolong blooming.