Answer: To my knowledge, sadly, there are none that will survive in a zone 5 winter outside a greenhouse or, at a minimum, a heated poly frame.
« Click to go to the homepage
» Ask a question of your own
Q&A Library Searching Tips
[ Join now ]
© 1972 - 2016 National Gardening Association
Times are presented in US Central Standard Time
Today's site banner is by ge1836 and is called "Pacific Blue Ice"