Crimson bottlebrush

গাঢ় লাল বোতল ব্রাশ

Callistemon citrinus

Kew's current name: Melaleuca citrina (Curtis) Dum.Cours.

light
Full sun
water
Medium
tall
1.3 m
wide
1.4 m

Myrtaceae

Also called Bottlebrush Tree, Common Red Bottlebrush, Scarlet Bottlebrush, Lemon Bottlebrush

Formerly Callistemon cunninghamii, Callistemon flavescens, Callistemon lilacinus, Callistemon longifolius, and 9 more

When it flowers

Flowers all year 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 non-toxic to dogs, cats and horses (28 Oct 2026)
PeopleNo safety information yet

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
Shrub or treeKew's checklist, not yet checked
Climate
SubtropicalKew's checklist, not yet checked
Wild in
E. & SE. AustraliaKew'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
99 cm to 1.5 mRead from NC State Extension and Wikipedia, checked by a majority of its sourcesBacked by both sources. Sources differ: NC State Extension 3–5 ft; Wikipedia 1–3 m
Spread
81 cm to 2.0 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 2–3 ft; Wikipedia 1–3 m
Water
Average: moist, well drainedRead from NC State Extension and Wikipedia, not yet checked: its sources are splitTied: no reading has a majority of the 2 sources, so all are kept for a person to settle. Sources differ: NC State Extension medium; Wikipedia low
Flowers
RedRead from NC State Extension and Wikipedia, checked by a majority of its sourcesBacked by both sources. Sources differ: NC State Extension red, yellow; Wikipedia pink, red, white
Coldest it survives
-9.4 °C (USDA zone 8b)Read from NC State Extension, one source

Not known yet: heat, hottest it survives.

In other languages (12)

Chinese
美花紅千層
Spanish
Escobillón rojo australiano, Escobillón australiano, Cepillo de botella
French
Rince-bouteille
Finnish
tulilamppuharja
Czech
štětkovec citrónový
German
Karminroter Zylinderputzer
Japanese
キンポウジュ
Swedish
lampborste
Hebrew
קליסטמון תרוג
Chinese (China)
美花红千层
Afrikaans
Lemoenperdestert
Turkish
Fırça Çalısı

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.