1. Suzhou, China
2. The United States Botanic Garden, Washington, D.C.
3. The Skagit Valley, Washington state
4. The Dallas Arboretum
5. The Missouri Botanical Garden, St. Louis
6. Grant Park, Chicago
7. The Huntington Botanical Gardens,San Marino, California.
8. Chanticleer, Wayne, Pensylvania
9. Mirabell Palace, Salzburg, Austria
10. The New York Botanical Garden, Amerika
11. Royal Botanic Gardens, Kew, Inggris
12. Golden Gate Park, San Francisco
13. Keukenhof, Belanda
14. Butchart Gardens, Victoria, British Columbia