What plant hardiness zone is Montreal

Montreal is located at Camden County, Missouri (MO), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Montreal 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.