Some hellebores are hardy to Zone 3. Depending on the species and cultivar, you can have blooms all winter long. Every hybrid is different. No two hellebores are the same. That's the beauty of them.
Hellebores have various preferences for soil and site.
Before you take a hellebore home, research the species' requirements and give it the conditions it wants. You'll be richly rewarded. Most hellebores are clump-forming and benefit from being divided after a few years, so use the divisions to expand your garden or to share with friends. Sunshine Farm and Gardens Rt.