Zinnia Oklahoma Formula Mix Improved has bright colors, excellent vase life, and low susceptibility to powdery mildew.

Zinnia Oklahoma Formula Mix Improved mix is an essential component of any cut-flower offering. Prolific, 1 and 1/2 to 2 and 1/2 inch double and semi-double blooms. The average height is 30 to 40 inches. 

Blooms in about 75 to 90 days. Germination rate about 70% and better.

Our Non-GMO seeds are sustainable. Our packaging is environmentally friendly, climate friendly, reusable, and recyclable.

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David’s Garden Seeds is a Veteran owned business that has been offering quality seeds since 2009.

David's Garden Seeds® is a member of the GO TEXAN agriculture program.

We cannot possibly put all the directions you need for growing flowers in your area on the seed package. We recommend that you read articles or check with other gardeners in your area.

This is an heirloom seed, meaning it has been passed down from generation to generation for at least 75 years. As a rule, heirloom seeds taste better and will grow the same year after year.

These are also open pollinated meaning they will reproduce themselves. While all heirlooms are open pollinated not all open pollinated seeds are heirlooms.

Freshly Packed: These seeds are packed for the current growing season and will provide high germination rates next year as well.