What plant hardiness zone is Sweet Springs

Sweet Springs is located at Saline County, Missouri (MO), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Sweet Springs is 6a by the USDA scale.

Coldest zone's winter temperature is −10 … -5 °F.

Plants of 6a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 6a USDA.

Sweet Springs, Missouri @ wikipedia.