Poinsettia

ಪೊಯನ್ ಸೆಟಿಯಾபொய்ன் செட்டியாപോയിൻസെറ്റിയ

Euphorbia pulcherrima Willd. ex Klotzsch

light
Part sun
water
Medium
tall
1.3 m
wide
99 cm

Euphorbiaceae

Formerly Euphorbia erithrophylla, Euphorbia fastuosa, Pleuradena coccinea, Poinsettia ignescens, and 3 more

When it flowers

Flowers June to February in the tropics.

Read from iNaturalist photographs of it in flower. A month counts at 50% of the best month's flowering share (smoothed over three months) and 10% of its flowering count, from at least 100 flowering observations in the band.

PetsNC State Extension lists it as toxic to dogs, cats and horses (28 Oct 2026)
PeopleNC State Extension Plant Toolbox lists it as mildly poisonous (sap) (25 Oct 2026)

If a child, a pet or anyone may have eaten a plant, contact a doctor or vet straight away, or call the National Poisons Information Centre (AIIMS, New Delhi) on 1800 116 117, free and open 24 hours.

Something wrong with it?

About it

Grows as
ShrubKew's checklist, not yet checked
Climate
Seasonally dry tropicalKew's checklist, not yet checked
Wild in
Mexico to GuatemalaKew's checklist, not yet checked
Light
Part shade (3 to 6 h)Read from NC State Extension and RHS, checked by a majority of its sourcesBacked by both sources. Sources differ: NC State Extension part; RHS full, part
Height
51 cm to 2.1 mRead from NC State Extension and RHS, checked: the middle of what its sources sayHalfway between its 2 sources, which differ. Sources differ: NC State Extension 3–12 ft; RHS 0.1–0.5 m
Spread
51 cm to 1.5 mRead from NC State Extension and RHS, checked: the middle of what its sources sayHalfway between its 2 sources, which differ. Sources differ: NC State Extension 3–8 ft; RHS 0.1–0.5 m
Water
Average: moist, well drainedRead from NC State Extension, one source
Flowers
Yellow, redRead from NC State Extension and RHS, checked by a majority of its sourcesBacked by both sources. Sources differ: NC State Extension pink, red, white, yellow; RHS red, yellow
Coldest it survives
1.7 °C (USDA zone 10b)Read from NC State Extension and RHS, checked: the middle of what its sources sayHalfway between its 2 sources, which differ. Sources differ: NC State Extension -6.7 °C; RHS 10 °C

Not known yet: heat, hottest it survives.

Grow it with

Suggested by a rule, not by a gardener: same climate (kew), flowering when this plant does not (inaturalist), and a different shape.

In other languages (12)

Spanish
nochebuena, Flor de noche buena, Estrella Federal
root
aijoyó, guie tiini, lipa-que-po-jua
French
Étoile de Noël
Portuguese
poinsétia, bico-de-papagaio
Chinese
聖誕紅, 一品紅, 聖誕花
Finnish
joulutähti
Russian
Молочай красивейший
Chinese (China)
一品红
Japanese
ポインセチア, ショウジョウボク, 猩々木
Indonesian
Kastuba
Lithuanian
Puošniausioji karpažolė
Italian
Stella di Natale

Where this comes from

A fact “checked by a majority of its sources” was settled by a vote of the pages it was read from, not by a person reading it; one marked “one source” rests on that page alone. Anything else not marked checked has not been checked yet. Where nothing is known, the page says so rather than guess.