Growing beet in zone 5a
(Zone 5a = an average winter low of -20°F to -15°F.)
In USDA zone 5a, the typical last spring frost is May 3 and the first fall frost is October 5. Here is when to plant beet against those dates.
Typical timing
Zone 5a planting schedule
Evidence trail
How these dates are built
Sprout applies the cited planting offsets to the typical zone 5a frost anchors. The result is a planning baseline for the zone, not a local weather forecast.
- USDA Plant Hardiness Zone Map, 2023USDA Agricultural Research Service / Oregon State University PRISM Group. Supports the USDA hardiness-zone band.
- U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information. Supports the median spring and fall freeze dates.
- How to Grow Beets in Your GardenUtah State University Extension. Supports direct-sowing timing (direct) and days to maturity (direct).
Method note
Direct-sow offset (2-3 weeks before last frost), days to maturity, spacing, sun, problem list. Seed depth: the page's summary says one-quarter to one-half inch but the Planting and Spacing section says one-half to 1 inch; the body section's lower bound (0.5) was recorded. No pH or weekly water rate given.
These are zone 5a averages
Computed from 2,383 ZIP codes in zone 5a. Your town's frost dates vary; enter your ZIP for dates built on your nearest weather station.
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Put these dates to work
The plant profile covers spacing, light, water, soil, and source-backed timing details. The growing guide covers preparation, care, and harvest technique.