McKana Giant Columbine Seeds grow beautiful blooms in radiant hues of red, white, yellow and purple. Our McKana Giant Columbine Seed Mix will liven up any garden, meadow or flowerbed; plus, they make a lovely bouquet!  McKana Giant Columbines stand 2 to 3 feet high and produce buttercup shaped flowers that are 3 to 4 inches across. Elite gardeners chose McKana Giants!  Blooms in about 90 days. Germination rate about 70% or 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.

Companion planting is planting seed varieties near each other to benefit one or more of the plants. Some plants benefit each other by attracting beneficial insects, keeping away unwanted bugs. Others aid in pollination. Some plants have working relationships with each other and others have antagonistic (hostile) relationships.

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