Eastern Asia, China, Japan, Korea
Europe, Northern Europe, Western Europe, Asia, Central Asia, Western Asia
gardens, old gardens
Clay soil areas, Loamy soils, Sandy areas, sandy seeps, Well Drained
4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24