Candle larkspur

ഡെൽഫിനിയം ഇലാറ്റം

Delphinium elatum L.

light
Full sun
water
—
tall
1.5 m
wide
76 cm

Ranunculaceae

Formerly Delphinastrum elatum

When it flowers

Not known yet in the tropics: too few flowering observations to read a season from.

PetsNo pet-safety information yet
PeopleNC State Extension lists it as poisonous (flowers, leaves, stems) (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
PerennialKew's checklist, not yet checked
Climate
TemperateKew's checklist, not yet checked
Wild in
European Mts. to MongoliaKew's checklist, not yet checked
Light
Full sun (6 h or more)Read from NC State Extension and Wikipedia, checked by a majority of its sourcesBacked by both sources
Height
1.4 m to 1.7 mRead from NC State Extension and Wikipedia, checked: the middle of what its sources sayHalfway between its 2 sources, which differ. Sources differ: NC State Extension 3–5 ft; Wikipedia 1.8–1.8 m
Spread
61 cm to 91 cmRead from NC State Extension, one source
Flowers
BlueRead from NC State Extension and Wikipedia, checked by a majority of its sourcesBacked by both sources. Sources differ: NC State Extension blue; Wikipedia blue, cream, pink, purple, white
Coldest it survives
-30 °C (USDA zone 4b)Read from NC State Extension and Wikipedia, checked: the middle of what its sources sayHalfway between its 2 sources, which differ. Sources differ: NC State Extension -40 °C; Wikipedia -20 °C

Not known yet: water, heat, hottest it survives.

In other languages (5)

Czech
stračka vyvýšená
Finnish
isoritarinkannus
Chinese
杂种飞燕草
Simplified Chinese
高翠雀花
Malayalam
ഡെൽഫിനിയം ഇലാറ്റം

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.