_:genid1 . _:genid1 "" . _:genid2 . _:genid2 . _:genid3 . _:genid3 . "usda-ars-00053" . "ARS Plant Hardiness Zone Map (PHZM)"^^ . _:genid1 . . "The PHZM is a web-based, GIS application whereby users can search and/or download plant hardiness zone information for specific zip codes, states, and regions of the country."^^ . _:genid2 . _:genid3 . . _:genid4 . _:genid4 . _:genid4 . _:genid4 . "0cd78a5f-55a3-4c30-83be-ee44ce588e80" . . "ars-plant-hardiness-zone-map-phzm" . .