Hardiness Zones for USA, Canada and Mexico
Q. I have no idea what 'zone' I garden it! Where or how do I find out?
A. This is an excellent map for you to look at:
Hardiness Zones for USA, Canada and Mexico
http://www.usna.usda.gov/Hardzone/ushzmap.html
[Sorry, rest of the world...email me if you know a website for other countries. Thank you.]