I am getting mine from Prairie Moon Nursery. I have always had great luck with their seeds and their staff is very helpful if you have questions. I also ordered seeds for Iris versicolor (Northern Blue Flag Iris) and Sagittaria latifolia (Common Arrowhead). A lot of their inventory is also available as plants.

Last edited by Bill D.; 05/03/15 05:03 PM. Reason: Clarification
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