What plant hardiness zone is Schram City

Schram City is located at Montgomery County, Illinois (IL), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Schram City 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.