Parsnip in Zone 2a & 2b
Pastinaca sativa
When to plant parsnip in zone 2b
Zones 2a and 2b share the same average frost dates in our data, so this page covers both.
Method: Direct sow: Direct-sow outside. Parsnip doesn't transplant well, or doesn't need the extra time indoors.
| Start indoors | Not typically started indoors |
|---|---|
| Direct sow / transplant outside | May 6–May 13 |
| Estimated harvest | Aug 24–Aug 31 (~110 days after direct-sowing) |
Spacing: 4 per square foot (square-foot-gardening spacing). Mature height: 1-1.5 ft.

Parsnip looks like a pale carrot and grows much the same way, but it takes considerably longer in the ground and rewards leaving it there past the season's first frost.
How parsnip fits zone 2's season
Zone 2b's frost-free window runs about 104 days, from May 20 to September 1. Parsnip needs about 110 days from sowing to first harvest.
Good companions
No standout companions recorded yet for Parsnip.
Where to buy parsnip seeds
See why we recommend these suppliers →
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See it growing
Search YouTube for "growing parsnip" videos → (a live search, not a hand-picked video; results vary and aren't vetted by us)
← Back to the full zone 2b calendar · Full companion planting guide · Full plant profile · Plan your beds in the Garden Designer →

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Growing Parsnip in USDA zone 2b: when to start seeds indoors, when to direct-sow, and when to expect a harvest.
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