Hugh: According to the Washington Tree Fruit Research Commission M9-Nic29 rootstock is under the category of (fair) for cold hardiness.
Their rankings range Tolerant, Good and Fair. Gary Snyder C & O Nursery *From:* apple-crop-boun...@virtualorchard.net [mailto: apple-crop-boun...@virtualorchard.net] *On Behalf Of *Hugh Thomas *Sent:* Thursday, October 24, 2013 10:18 AM *To:* Apple-crop discussion list *Subject:* [apple-crop] M9-Nic29 winter hardiness Does anyone have any experience with the winter hardiness of M9-Nic29 rootstock?
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