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United States Department of Agriculture

Agricultural Research Service

Research Project: PROPOSAL TO DEVELOP NEW PLANT HARDINESS MAP DATA FOR THE UNITED STATES

Location: North Central Regional Plant Introduction Station, Ames, Iowa

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)

Horticultural applications of a newly revised USDA Plant Hardiness Zone Map - (Peer Reviewed Journal)
Widrlechner, M.P., Daly, C., Keller, M., Kaplan, J.S. 2012. Horticultural applications of a newly revised USDA Plant Hardiness Zone Map. HortTechnology. 22(1):6-19.
Development of a new USDA Plant Hardiness Zone Map for the United States - (Peer Reviewed Journal)
Daly, C., Widrlechner, M.P., Halbleib, M.D., Smith, J.I. 2012. Development of a new USDA Plant Hardiness Zone Map for the United States. Journal of Applied Meteorology and Climatology. 51:242-264. Available: http://dx.doi.org/10.1175/2010JAMC2536.1
Last Modified: 10/20/2014
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