Root Chervil in Zone 5a & 5b
Chaerophyllum bulbosum
When to plant root chervil in zone 5b
Zones 5a and 5b share the same average frost dates in our data, so this page covers both.
Method: Direct sow: Direct-sow outside. Root Chervil doesn't transplant well, or doesn't need the extra time indoors.
| Start indoors | Not typically started indoors |
|---|---|
| Direct sow / transplant outside | Feb 15–Feb 22 |
| Estimated harvest | Jul 15–Jul 22 (~150 days after direct-sowing) |
Spacing: 9 per square foot (square-foot-gardening spacing). Mature height: 0.5-1 ft.
Root chervil, also called turnip-rooted chervil, is a minor French root vegetable in the carrot and parsnip family, with a single taproot and a flavor somewhere between carrot, parsnip, and chestnut.
How root chervil fits zone 5's season
Zone 5b's frost-free window runs about 148 days, from May 10 to October 5. Root Chervil needs about 150 days from sowing to first harvest.
Good companions
No standout companions recorded yet for Root Chervil.
Where to buy root chervil seeds
See why we recommend these suppliers →
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See it growing
Search YouTube for "growing root chervil" videos → (a live search, not a hand-picked video; results vary and aren't vetted by us)
← Back to the full zone 5b calendar · Full companion planting guide · Full plant profile · Plan your beds in the Garden Designer →
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Growing Root Chervil in USDA zone 5b: when to start seeds indoors, when to direct-sow, and when to expect a harvest.
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