Hybrid origin
North America, North-Central United States, Western United States, Canada
Forest margins, gardens, Grassland, Humid climates
Cold Regions, gardens, Open areas
2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
A1, A2, A3, 1a, 1b, 2a