Home / Field Notes/ Apples And Crabapples/ Winter Winter field notes Cold Hardy Apples and Crabapples: Winter Field Notes Browse more notes Field note started the winter garden Oak Summit Nursery · Southern Manitoba started the winter garden. apple seeds direct into 2.5” pots to start Siberian crabapple rootstocks. with this head start they’ll be up to size for grafting by the end of the season #indoorgarden More from the nursery More Apples And Crabapples See all notes apple rootstocks in the fall, seedling Siberian crabapple Read field note → here’s our larger Siberian crab apple rootstocks for spring grafting Read field note →