Stock Katz Purple is a premium single-stem variety engineered for cut-flower production, delivering long, uniform stems topped with vibrant purple blooms ideal for floral arrangements and garden display. This early-maturing cultivar produces substantial 1½ to 2-inch flowers on dependable, consistent stem lengths—a trait particularly valued by florists and gardeners seeking reliable harvest material. The variety exhibits excellent uniformity in both bloom timing and stem development, minimizing variability across plantings. A distinctive feature of Stock Katz Purple is its naturally high double-flowering rate of 55–60% without selection, providing abundant petals and visual fullness without additional intervention. The single-stem growth habit requires careful cultivation—pinching should be avoided entirely, as it will terminate the flowering stem and eliminate productivity. This architectural approach makes Stock Katz Purple ideal for dedicated cut-flower beds or succession plantings designed to provide continuous harvest throughout the season. Plants reach flowering maturity in approximately 100 days, with a germination rate of 70% or better, ensuring reliable crop establishment. The 50-seed packet provides sufficient material for meaningful cut-flower production or trial plantings. Our Non-GMO seeds are sustainably produced, and our commitment to environmental stewardship extends throughout our supply chain—from seed sourcing through fully recyclable, reusable packaging. Stock Katz Purple combines commercial-grade performance with home-garden accessibility.

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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 stock 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.