Fireworks Bachelor's Button is a patriotic cornflower cultivar that explodes with red, white, and blue blooms on 30-inch plants. This frost-hardy annual thrives in full sun across hardiness zones 2 through 11, making it accessible to gardeners nearly everywhere. Sow seeds directly in spring and you'll have an incredibly festive floral display by July Fourth, with flowers that pollinators flock to and cut beautifully for indoor arrangements.
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2-11
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These cornflowers deliver a literal explosion of color in a patriotic mix that reaches 30 inches tall. The combination of red, white, and blue blooms attracts pollinators while providing abundant cut flowers throughout the season. Plant spacing is generous at just 6 inches apart, so you can fill beds and borders quickly. Seeds germinate rapidly in 7 to 14 days when soil temperatures are between 60 and 75 degrees Fahrenheit.
Fireworks Bachelor's Button shines in cutting gardens and fresh floral arrangements, where the long stems and patriotic color mix create eye-catching displays. The plants perform beautifully in pots and containers, making them excellent for patios and entryways where their height and color can be showcased. Gardeners also plant them in beds and borders for continuous summer color, and the prolific blooms mean you can cut regularly without depleting the visual impact.
No timeline data available yet for this variety.
Sow seeds directly in place in early spring, as soon as soil can be worked. Press seeds lightly into the soil; they need light to germinate. Germination occurs in 7 to 14 days when soil temperatures are between 60 and 75 degrees Fahrenheit.
Cut flowers when the blooms are fully open but still fresh and firm. Harvest in early morning for the longest vase life. Cut stems at least 12 inches long to maximize their use in arrangements. The longer you cut and deadhead, the more flowers the plant will produce.
Deadhead spent flowers regularly to promote continuous blooming throughout the season. Pinching back young plants when they reach 6 inches tall encourages bushier growth and more flower production.
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“Bachelor's buttons, or cornflowers (Centaurea cyanus), are heirloom plants with deep roots in European flower gardens. This Fireworks variety carries forward that tradition as a cultivar bred specifically to celebrate American patriotic imagery with its distinctive red, white, and blue color palette. Heirloom cornflowers have been saved and replanted by gardeners for generations, and this modern cultivar honors that legacy while delivering the dramatic color impact home gardeners crave.”