What plant hardiness zone is Oxford Junction

Oxford Junction is located at Jones County, Iowa (IA), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Oxford Junction is 5a by the USDA scale.

Coldest zone's winter temperature is −20 … -15 °F.

Plants of 5a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 5a USDA.

Oxford Junction, Iowa @ wikipedia.