I was clicking through the hardiness maps you provided. The Nevada map is not even legible. might want to fix that.
When you click on the map for a larger view, it becomes clear. Thank you for your observation.
Log in or sign up to help answer this question.
You must be logged into your account to answer a question.
If you don't have an account sign up for an account now.
Learn FromYour Peers onOur Blog
Friend's Email Address
Your Email Address