QuestionsHow to growTrees and ShrubsChoosing trees and shrubsHardy Magnolia? 0 Vote Up Vote Down Maire O\’Leary asked 14 years ago Wondering how hardy Magnolias are? Lost many plants in last two winters. Tried a Magnolia years ago and lost it. Heard Stellata is the hardiest. Would you recommend that I forget about them in Donegal or give one another go? 1 Answers 0 Vote Up Vote Down Gerry Daly Staff answered 7 years ago Magnolias are hardy but do not take wind-exposure very well.and they can suffer severe damage from snails when young.