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Giant Fennel

Ferula communis

Also called Common Giant Fennel

Giant Fennel
Photo: Unknown author, CC BY-SA 3.0

Giant fennel is a tall perennial herb of the carrot family, native to the Mediterranean and parts of East Africa and Arabia, found in woodlands and scrub. It is grown mainly as a striking garden or landscape plant and needs full sun and well-drained soil.

Family
Apiaceae (Carrot family)
Grows as
Perennial
Light
Full sun, Part shade
Water
Water deeply during dry spells, but let the soil dry somewhat between waterings to avoid rot.
Soil
Well-drained, fertile soil; tolerates poor, rocky ground.
Temperature
10–30 °C; tolerates mild frost once established, protect young plants below about -5 °C.
How easy
Easy
Safety
Toxic: All parts contain irritant sap and resin; the plant is widely documented as poisonous, and the sap can cause skin irritation and photosensitivity.
Edible
Yes, some parts
Native range
Medit. to Arabian Pen. and Tanzania
Climate
subtropical

About

Ferula communis, the giant fennel, is a species of flowering plant in the carrot family Apiaceae. It is related to the common fennel (Foeniculum vulgare), which belongs to the same family.

Ferula communis is a tall herbaceous perennial plant. It is found in Mediterranean and East African woodlands and shrublands.

Other Ferula plants

Ferula ammoniacum · Asafoetida · Ferula drudeana · Asafetida · Hermon Giant Fennel · Muskroot · Giant Fennel

Text excerpted from the Wikipedia article Ferula communis by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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