Cupcakes Series Zinnia delivers the charm of its whimsical name through flowers that bloom prolifically from June through November, reaching 24 to 30 inches tall with a compact 6 to 9 inch width. These tough annuals germinate in just 5 to 10 days and flower within 63 to 84 days from seed, making them rewarding for gardeners who want rapid color without fussing. They thrive in full sun and handle drought well, yet perform best when watered regularly, adapting beautifully to both direct sowing and indoor seed starting. Deer leave them alone, and pollinators flock to the blooms, bringing life and movement to any garden from summer through first frost.
1
Full Sun
Moderate
2-11
30in H x 9in W
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High
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The Cupcakes Series earns its name through a bloom form that suggests frosting-topped treats, delivering months of continuous flowers from a relatively compact plant. Starting seeds indoors takes just 6 to 8 weeks before your last spring frost, with germination happening reliably at 70 to 80°F. The real payoff comes in the garden, where they transition seamlessly from indoor starts to outdoor beds or from direct sowing, flowering reliably within two to three months. Spacing them just one inch apart allows for dense, productive displays, and their drought tolerance means they'll bloom even during dry spells, though consistent morning watering keeps them at their best.
Cupcakes Series Zinnias are primarily grown as ornamental flowers, valued for their extended summer-to-fall blooms that brighten garden beds, borders, and containers. Their abundant flowers attract pollinators throughout the season, making them functional additions to gardens where you want to support bees and butterflies.
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Start seeds indoors 6 to 8 weeks before your last spring frost. Maintain soil temperature between 70 and 80 degrees Fahrenheit for consistent germination. Seeds typically sprout in 5 to 10 days. Transplant outdoors after all danger of frost has passed.
Harden off seedlings by gradually exposing them to outdoor conditions over several days. Transplant outdoors after the last spring frost when soil has warmed. Space plants one inch apart.
Direct sow seeds outdoors after the last spring frost. Sow at the recommended depth and keep soil moist until germination occurs in 5 to 10 days.
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