What plant hardiness zone is Morro Bay

Morro Bay is located at San Luis Obispo County, California (CA), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Morro Bay is 10a by the USDA scale.

Coldest zone's winter temperature is +30 … +35 °F.

Plants of 10a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 10a USDA.