Turnip-Rooted Chervil

Chaerophyllum bulbosum

Physical Characteristics

Chaerophyllum bulbosum is a BIENNIAL growing to 1.2 m (4ft). See above for USDA hardiness. It is hardy to UK zone 6. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. The plant is self-fertile. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil.

Distribution

Europe to W. Asia.

Habitats

Meadow; Cultivated Beds;

Edible Uses

Edible Parts: Root Stem Edible Uses: Root - raw or cooked[2, 33, 34, 37, K]. The raw root is rather tough, but has a nice, aromatic, starchy flavour[K]. When cooked it becomes floury and sweet[27] with a peculiar flavour that is excellent and unlike any other vegetable[183]. Peeling the roots ruins the flavour[183]. The root is about the size of a small carrot[2]. It can be harvested when the foliage dies down, usually in July/August from an autumn sowing, and stored like potatoes for later use[1]. It is best harvested as required[164]. The roots contain about 20% starch and 4% protein[74]. Young stems - raw or cooked[74]. Some caution is advised, see notes at the top of the sheet.

Medicinal Uses

None known

Known Hazards

One report suggests that the leaves and roots are poisonous[1]. The same report says that this plant is cultivated for its edible root! The root is unlikely to be poisonous[K].