Cactus Flower Blend Zinnia is a striking cultivar of Zinnia elegans that brings the exotic appearance of cactus blooms to gardens across hardiness zones 2 through 11. Growing 24 to 36 inches tall, this variety produces distinctive double flowers with a ruffled, layered petal structure that mimics the intricate geometry of cactus blossoms. It thrives in full sun with moderate water and adapts to a wide soil pH range of 6.0 to 7.0, making it accessible to most gardeners. This frost-tender annual comes into its own when direct-sown or transplanted after the last frost date, rewarding gardeners with abundant, long-lasting blooms throughout the season.
Full Sun
Moderate
2-11
36in H x 18in W
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Moderate
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The standout feature is the flower form itself: a densely petaled, cactus-like bloom that sets this variety apart from standard zinnias. These layered flowers emerge on sturdy plants that reach 24 to 36 inches and spread 12 to 18 inches, creating substantial presence in beds and borders. The combination of bold architecture and reliable heat tolerance makes this cultivar a natural choice for gardeners seeking texture and visual drama without fussiness.
Cactus Flower Blend Zinnia is grown as an ornamental flower for garden beds, borders, and cut flower arrangements. The long-stemmed plants and abundant blooms make them well-suited to cutting for bouquets, where the distinctive cactus-form flowers add structural interest and lasting color to fresh arrangements.
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Start seeds indoors 4 to 6 weeks before your average last frost date. Sow at a depth of 1/4 inch in a warm, well-draining seed-starting mix. Keep soil temperature between 70 and 80 degrees Fahrenheit for best germination. Transplant outdoors only after your last frost date has passed.
Transplant seedlings outdoors after your average last frost date. Space plants 12 inches apart in full sun. Zinnias do not benefit from being set out too early; wait for warmer weather to avoid transplant shock and slow growth.
Direct sow seeds outside 1 to 2 weeks after your average last frost date, when soil is warm. This is the recommended approach for Cactus Flower Blend Zinnia. Sow at a depth of 1/4 inch directly into garden soil.
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