Tuliptree

Liriodendron tulipifera L.

light
Full sun
water
Medium
tall
30 m
wide
14 m

Magnoliaceae

Also called Tulip poplar, Tulip tree, Yellow poplar

Formerly Liriodendron truncatifolium, Tulipifera liriodendrum

When it flowers

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

PetsNC State Extension lists it as non-toxic to dogs, cats and horses (25 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
TreeKew's checklist, not yet checked
Climate
TemperateKew's checklist, not yet checked
Wild in
S. Ontario to NC. & E. U.S.A.Kew's checklist, not yet checked
Light
Full sun (6 h or more)Read from NC State Extension, one source
Height
24 m to 37 mRead from NC State Extension, one source
Spread
9.1 m to 18 mRead from NC State Extension, one source
Water
Average: moist, well drainedRead from NC State Extension, one source
Flowers
Yellow, orange, greenRead from NC State Extension, one source
Coldest it survives
-34.4 °C (USDA zone 4a)Read from NC State Extension, one source

Not known yet: heat, hottest it survives.

In other languages (11)

German
Tulpenbaum
Chinese
鹅掌楸, 凹朴皮, 北美鹅掌楸
Italian
Albero dei tulipani
Asturian
Tulipíferu de Virxinia
Czech
liliovník tulipánokvětý
Esperanto
Tulipa liriodendro
Finnish
Lännentulppaanipuu, tulppaanipuu
Lithuanian
Gelsvažiedis tulpmedis
Swedish
Tulpanträd
Turkish
Amerika lale ağacı
Slovenian
tulipanovec

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.