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Sprout Authority

Growing beet in zone 4a

In USDA zone 4a, the typical last spring frost is May 12 and the first fall frost is September 28. Here is when to plant beet against those dates.

Direct sow outdoorsApril 21 to April 28
Expected harvestJune 20 to July 17About 60 to 80 days from sowing.

These are zone 4a averages

Computed from 795 ZIP codes in zone 4a. 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 beet from Utah State University Extension. Zone dates are medians; local conditions vary.