The Oklahoma Zinnia series offers medium-sized, sturdy double and semi-double blooms. A reliable accent flower, the Oklahoma series has an excellent vase life and the plants are less susceptible to powdery mildew than other Zinnia varieties. Deadhead the blooms to prolong flowering and promote branching. Choose from individual colors or our formula mix.
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Oklahoma Formula Mix Improved
Zinnia Seed
Bright colors, excellent vase life, and low susceptibility to powdery mildew.
Oklahoma Ivory
Organic Zinnia Seed
Shades of ivory with low susceptibility to powdery mildew.
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