i would like to know what is a valid zip code for zone 5 because my own zip code isnt accepeted by the system of hortisketch. i am from quebec canada! thanks
https://planthardiness.ars.usda.gov/ Use this by the US Gov. Pull a zipcode from a zone 5 “blue” marked area. I think Hortisketch will include Canadian Zipcodes down the road.
