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Common Poppy

Papaver rhoeas

Also called Corn poppy, Flanders Poppy, Field Poppy, Red Poppy, Shirley Poppy, Cornfield Poppy, Headache

Common Poppy
Photo: Kieran Roy Powell, CC BY 4.0

Common poppy is a hardy annual wildflower with large, vivid red four-petalled flowers, often growing in disturbed soil and fields. It grows easily from seed sown in autumn or early spring in full sun and well-drained soil.

Family
Papaveraceae (Poppy family)
Grows as
Annual
Light
Full sun
Water
Water during dry spells while young, then let the plant rely mostly on rain.
Soil
Poor to average, well-drained soil; tolerates disturbed ground.
Temperature
Hardy to about -12 °C (USDA zones 8-10 per sources); protect seedlings from hard frost.
How easy
Easy
Safety
Mildly toxic: The sap and other plant parts contain alkaloids and can cause mild discomfort if eaten in quantity; the seeds are the edible part.
Native range
Macaronesia, Europe to Medit. and W. Himalaya
Climate
temperate

About

Papaver rhoeas, with common names including common poppy, corn poppy, corn rose, field poppy, Flanders poppy, red poppy, and Odai, is an annual herbaceous species of flowering plant in the poppy family Papaveraceae. It is native to north Africa and temperate Eurasia and is introduced into temperate areas on all other continents except Antarctica.

It is regarded as an agricultural weed (hence the common names including "corn" and "field"). As the plant thrives in areas of disturbed soil, it was often abundant in agricultural fields before the advent of herbicides. Flushes of poppies may still appear in fields where herbicides are not used, as well as those in fallow. The corn poppy and its cultivars such as the Shirley poppy are widely grown in gardens, and are frequently found in packets of seed labelled "wildflower mixes".

Where it grows

The species is found within Africa, in Algeria, Egypt, Libya, Morocco, Tunisia, Madeira Islands, and the Canary Islands. Within temperate Asia, it is found in the Caucasus regions of Armenia, Azerbaijan, Georgia, and Ciscaucasia.

Uses

The commonly grown garden decorative Shirley poppy is a cultivar of this plant.

Other Papaver plants

Icelandic Poppy · Bristle Poppy · Oriental poppy · Dark-spotted poppy · Armenian poppy · Oriental poppy · Oreomecon radicata · Opium Poppy · Poppy

Text excerpted from the Wikipedia article Papaver rhoeas 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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