Tulip Toxic?

Updated 2026-03-06| 5 min read| 2,195 found this helpful

Tulipa spp.

All parts of tulips are toxic, with the highest concentration of toxins found in the bulb

Tulips are confirmed to be toxic to cats, dogs, and horses per ASPCA toxicology data

Ingestion of tulip plant material most commonly causes gastrointestinal distress and lethargy in affected animals

FAQ

Is Tulip toxic to Humans?

Limited documented severe toxicity; mild gastrointestinal irritation or allergic contact dermatitis may occur with bulb exposure (Low)

Is Tulip toxic to Cats?

Vomiting, hypersalivation, depression, diarrhea (Moderate)

Is Tulip toxic to Dogs?

Vomiting, hypersalivation, depression, diarrhea (Moderate)

Is Tulip toxic to Horses?

Vomiting (rare, may show signs of colic), hypersalivation, depression, diarrhea (Moderate)

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Toxicity Details

Humans

Low

Limited documented severe toxicity; mild gastrointestinal irritation or allergic contact dermatitis may occur with bulb exposure

Cats

Moderate

Vomiting, hypersalivation, depression, diarrhea

Dogs

Moderate

Vomiting, hypersalivation, depression, diarrhea

Horses

Moderate

Vomiting (rare, may show signs of colic), hypersalivation, depression, diarrhea

Toxicity Snapshot

Toxic PartsAll plant parts, highest toxin concentration in bulbs

Exposure RouteIngestion of plant material, direct skin contact with bulbs (mild irritation risk)

Toxic CompoundsTulipalin A; Tulipalin B

First Aid & Prevention

First 30 Minutes

• Remove any remaining tulip plant material from the exposed animal's mouth immediately
• Rinse the mouth and any exposed skin with clean, cool water to reduce residual irritation
• Do not induce vomiting unless explicitly instructed to do so by a licensed veterinarian

Contact Vet Immediately

• If the animal has ingested any part of a tulip, especially the bulb
• If clinical signs including vomiting, diarrhea, or lethargy develop after exposure
• If a small/young animal has ingested even a small amount of tulip bulb material

Prevention

• Keep potted/cut tulips and unused tulip bulbs out of reach of pets and livestock
• Dispose of discarded tulip bulbs and plant trimmings in sealed, inaccessible waste containers
• Avoid planting tulips in pastures or other areas accessible to grazing horses or free-roaming pets

Treatment & Prognosis

• Veterinary supportive care including fluid therapy to correct dehydration from vomiting and diarrhea
• Administration of anti-emetics to control vomiting and gastrointestinal protectants to reduce mucosal irritation
• Monitoring of vital signs and clinical status until all symptoms fully resolve

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Professional Toxicology

Scientific NameTulipa spp.

AliasesGarden tulip、Florist's tulip

Toxicity Grade

HumansLow

CatsModerate

DogsModerate

HorsesModerate

Target Organs

Gastrointestinal tractSkinCentral nervous system

Mechanism of Action

• Tulipalin A and B act as contact and gastrointestinal irritants, triggering inflammatory responses in exposed mucosal and skin tissues

Other Species Risk (CliniTox)

Information from CliniTox veterinary text.

Small mammals (rabbits, guinea pigs, hamsters): Ingestion may cause gastrointestinal irritation, lethargy, and dehydration similar to symptoms seen in cats and dogs

Pet birds: Limited clinical data, but ingestion of bulb material may lead to gastrointestinal distress and reduced activity levels

Confusion Risk

The following plants look similar and may be confused:

Crocus Crocus spp.

Visually similar small spring-blooming bulb plants; crocuses have smaller, often striped flowers with narrow grass-like leaves, and some crocus species are also toxic to pets

Hyacinth Hyacinthus spp.

Similar bulbous spring ornamental with upright growth; hyacinths have dense, fragrant clustered flower spikes, contain different toxic alkaloids, and are also toxic to companion animals

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Related Toxic Plants

Easter Lily

Lilium longiflorum

Severe toxicity, especially to cats

Daylily

Hemerocallis spp.

Severe toxicity to cats, can cause fatal kidney injury

Snowdrop

Galanthus nivalis

Moderate toxicity to all companion animals and livestock

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Data Sources

1. ASPCA Animal Poison Control

This information is for reference only and does not constitute medical advice. If ingestion or poisoning is suspected, seek medical or veterinary attention immediately.

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