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Plant · P-277
Turnip Rooted Chervil
Chaerophyllum bulbosum
Turnip-rooted chervil is a biennial umbellifer grown for its tough, aromatic taproot, which takes a full year of growth before it is lifted in early summer. The root only turns sweet and floury after several weeks in cold storage. Its seed is unusually fussy to germinate, needing weeks of near-freezing chill and losing viability fast once dried. The foliage can be confused with poison hemlock, a genuinely dangerous relative in the same family, so a confident identification matters before anyone gathers it in the wild.
Record at a glance
Growing profile
- Sun
- Full Sun · Partial Sun
- USDA zone
- USDA 5–9
- Soil
- Sand · Loam · Clay
- Moisture
- Moderate · Wet
Vertical layer
Herbaceous- Soil pH
- 4.6–7
- Plant type
- Biennial
- Mature height
- 4 ft
- Mature spread
- 12–16 in
- Plant spacing
- 4 in
- Root type
- Tap
- Spread pattern
- Seed
Keep exploring
Similar plants
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Adzuki Bean
Vigna angularis (Willd.) Ohwi & H.Ohashi
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Herbaceous · USDA 3–11
African Eggplant
Solanum aethiopicum
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Alsike Clover
Trifolium hybridum
Alsike Clover fixes nitrogen in wet, acid ground too cold and heavy for red clover to thrive in, and its flowers keep bees working all season…
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Amaranth Greens
Amaranthus tricolor
Amaranth greens are one of the few leafy vegetables actually built for peak summer heat rather than one that just tolerates it - sown once…
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Angelica
Angelica archangelica
Angelica is a very large, short-lived umbellifer grown for its candied stem and aromatic root - the thick young stalks are peeled and boiled…
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Anise Hyssop
Agastache foeniculum
Anise hyssop is a genuine dual-purpose herb: the leaves and flowers taste like sweet anise and work raw, cooked, or steeped for tea, and the…
Herbaceous · USDA 4–8
The deeper layer
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- Primary
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- Secondary
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- Byproduct
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Behind the record
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