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Dog's tooth violet

Erythronium dens-canis

Also called Erythronium and Trout lily

Garden plant · Bulbs

Never let the tuber dry out — buy it potted or in the green. The name is about the shape of that tuber, not the flower, which looks nothing like a violet.

Care at a glance

Ease
Medium
Water
Every 6 daysWater the ground — water at the base, in the morning, not over the leaves.
Light
Partial shade, in soil that stays moist
Feed
Not needed
Humidity
Average
Hardiness
Hardy — a cold winter RHS H5, to -15°C
Size
0.15 m tall · 0.1 m across
Lifecycle
Bulb
Origin
Europe

Is it safe for pets and people?

PetsToxic to pets
PeopleHarmful if eaten

The tuber most of all.

HandlingTake care handling it

RHS: ornamental bulbs, not to be eaten.

Checked against ASPCA and RHS on 2026-09-11.

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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