Cupcakes Blush Cosmos is a compact cosmos with flowers that truly live up to their whimsical name, resembling delicate fluted cupcake wrappers in soft blush tones. This open-pollinated cultivar grows 36 to 48 inches tall with a tidy 24-inch spread, thriving in full sun across hardiness zones 2-11. From seed to first bloom takes 90 to 100 days, rewarding patient gardeners with continuous flowers from June through November. The variety handles drought well once established and produces exceptional cut flowers, making it valuable for both gardeners seeking low-maintenance color and florists hunting for distinctive stems.
9
Full Sun
Low
2-11
48in H x 24in W
—
High
Hover over chart points for details
The flowers genuinely resemble tiny cupcake wrappers with their fluted, ruffled petals in blush pink, a novelty that makes Cupcakes Blush stand apart from other cosmos varieties. It blooms prolifically for months without fussy care, thriving in poor soil and hot, dry conditions that would stress other flowers. Deadheading keeps flowers coming all summer, and the compact growth habit means you can tuck it into small spaces without the gangly sprawl of taller cosmos types. Bees and pollinators adore it, turning your garden into a hub of activity from early summer through late fall.
Cupcakes Blush Cosmos excels as a cut flower, with petals still opening but not yet fully flattened at peak harvest. The compact, branching habit and long bloom window make it valuable for continuous bouquets and arrangements throughout summer and fall.
No timeline data available yet for this variety.
Start seeds indoors 4 to 5 weeks before your last spring frost, keeping soil temperature around 60 to 75°F. Sow seeds into 50-cell plug flats or preferred seedling containers, covering lightly. Hardened-off seedlings can be transplanted outdoors after all danger of frost has passed.
Transplant hardened-off seedlings out after the last frost date. Space plants 9 inches apart. Handle them gently, as cosmos seedlings are delicate.
Direct sow seeds after the last spring frost, once soil temperature reaches at least 60°F. Cover seeds lightly and keep soil consistently moist until germination, which occurs in 3 to 10 days. Thin seedlings to 9 inches apart once they develop true leaves.
Cut flowers when petals are just opening but not yet fully flattened for the longest vase life. Harvest in the cool morning hours when stems are most turgid. Deadheading spent blooms throughout the season extends flowering into fall and encourages the plant to produce more flowers.
Pinch young plants early in the season to encourage branching and a more compact, bushy form. Deadhead spent flowers consistently throughout the growing season to redirect energy toward continuous bloom rather than seed production.
Enter your ZIP code to see a personalized growing calendar for this plant.