Asia
Eastern Europe, Southern Europe, Russia/Siberia, Southern Asia, Western Asia
Dappled Shade, Shady Edge, Sunny Edge, Woodland Garden
Cold Regions
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20
7, 8, 9, 15, 16