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United States Department of Agriculture

Agricultural Research Service

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Janet Kaplan (Kim)
Office of The Director
Public Affairs Specialist

Phone: (301) 504-1637
Fax: (301) 504-1376
Room 1-2253

5601 SUNNYSIDE AVENUE
GWCC-BLTSVL
BELTSVILLE , MD 207055128


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 -
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.
Last Modified: 5/2/2016
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