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Kousa dogwood

Cornus kousa

Also called Cornus kousa and Japanese dogwood

Garden plant · Shrubs

THE WHITE PARTS ARE NOT PETALS — they are bracts, which is why they last a month rather than a week, and why they turn pink rather than dropping. The actual flower is the green button in the middle.

Care at a glance

Ease
Easy
Water
Every 4 daysDrench and drain — water the whole surface until it runs from the holes.
Light
Full sun to light shade
Feed
Every 45 days
Humidity
Average
Hardiness
Hardy — a very cold winter RHS H6, to -20°C
Size
5 m tall · 4 m across
Lifecycle
Shrub
Origin
Japan, Korea and China

Is it safe for pets and people?

PetsNothing recorded against it

No animal-poison authority lists this plant either way.

PeopleNot checked yet

Nobody has checked this one against a source for us yet, so treat it as unknown rather than safe.

Checked against ASPCA and RHS on 2026-09-21. Where a source says nothing, we say nothing.

A guide, not veterinary or medical advice. If a pet or a person has eaten a plant and you are worried, call your vet or doctor now — don’t wait for signs to appear. Spotted a mistake? Tell us.

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