- Apr 1, 2018
Marginally Zone Hardy
The main limiting climactic factor for potentially perennial plants in our gardens is whether or not the species is winter hardy (e.g., will it survive to the next year outside in our climate, understanding that our winters can be very mild one year and severe or with damaging variation or extreme another). This is particularly a concern when it comes to woody plants since their above ground tissue cannot be protected, especially as the specimen gets bigger. The problem can