Plants / Crocus

Crocus

One plant, one grade per pet — the verdicts below are transcribed from primary sources and human-reviewed.

Care at a glance

Lightdirect
Waterevery 5–9 days
Humiditymedium
Difficulty●●○

What happens if it's eaten

Signs on record for each animal, transcribed from the cited sources.

FOR CATSS1
  • drooling
  • vomiting
  • loss of appetite
  • diarrhea
FOR DOGSS1
  • drooling
  • vomiting
  • loss of appetite
  • diarrhea

When to call the vet

FOR CATS

Contact your vet if signs persist or worsen after Crocus exposure. Pet Poison Helpline lists drooling, vomiting, loss of appetite, and diarrhea for Crocus spp.

FULL VERDICT →
FOR DOGS

Contact your vet if signs persist or worsen after Crocus exposure. Pet Poison Helpline lists drooling, vomiting, loss of appetite, and diarrhea for Crocus spp.

FULL VERDICT →

Seasonal: this plant comes into homes as a spring bulb.

FAQ

Which plant does this Crocus verdict cover?

Crocus spp. Pet Poison Helpline says "Crocus (Crocus spp) are early spring blooming flowers" and "Spring-blooming Crocus are not to be confused with fall-blooming Autumn Crocus (Colchicum autumnale), a very toxic plant that causes severe kidney and liver injury plus bloody vomiting and diarrhea." This verdict covers Crocus spp. only. It does not grade Colchicum autumnale. Check the scientific name on the tag.

What signs does Pet Poison Helpline list for spring-blooming Crocus?

"Drooling, vomiting, loss of appetite, and diarrhea in companion animals (dogs and cats)." Those are the signs for Crocus spp. The same page's Autumn Crocus sentence is about Colchicum autumnale, which this page does not grade. Contact your vet if signs persist or worsen.

CITE THIS PAGE

Verdapaw Plant × Pet Safety Index, verdapaw.com/plants/crocus, reviewed 2026-11-01