1 What is
1.1 Life Span
1.2 Type
Tree
Bulb or Corm or Tuber
1.3 Origin
Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, Canada, Mexico
Hybrid origin
1.4 Types
Plains Cottonwood, Rio Grande cottonwood
boissieri , cupanii , hungaricum , kesselringii
1.4.1 Number of Varieties
1.5 Habitat
bottomlands, Floodplain, Hardwood forests, Riverbanks
Temperate Regions
1.6 USDA Hardiness Zone
1.7 AHS Heat Zone
1.8 Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21
21,22
1.9 Habit
Upright/Erect
Clump-Forming