好像加拿大也出售cold hardy camellia “Winter Snowman” and “Winter Starbright” (zone 6) . 我看过Toronto Master Gardens 网站上讨论这种山茶花,提到“She bought them at a nursery near Lake Erie” 。
我对山茶花不熟,楼主可以到下面的网站看看,也许能打电话询问出售的地方。 http://www.torontomastergardener ... rtle-m-lechleriana/