The cold-hardiness of a multi-grafted tree depends on the hardiness of the varieties grafted onto it; colder climates require selecting only zone 4 or zone 5 varieties to ensure tree survival.
factualpending
Speaker
Sam Van AikenEvidence Quote
“in terms of cold hardiness, they're gonna be as hardy as the varieties that you graft onto them”
Source
Creating Multi-Grafted Fruit Trees with Sam Van Aken | The Tree of 40 Fruit (Eps 65)— Orchard PeopleCreated: 8/13/2026, 10:27:11 AM
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