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Sprout Authority

Growing parsley in zone 3a

In USDA zone 3a, the typical last spring frost is May 29 and the first fall frost is September 5. Here is when to plant parsley against those dates.

Start seeds indoorsApril 3 to April 17
Direct sow outdoorsMay 29

These are zone 3a averages

Computed from 17 ZIP codes in zone 3a. Your town's frost dates vary; enter your ZIP for dates built on your nearest weather station.

Get my exact dates

USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service / Oregon State University PRISM Group. NOAA National Centers for Environmental Information, U.S. Climate Normals 1991-2020. Planting windows for parsley from University of Minnesota Extension. Zone dates are medians; local conditions vary.