Dogs
Potentially toxicConsulted references classify the plant as toxic or irritating for that pet type.
Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.
dog safety reference
Is Tarragon safe for dogs?
Artemisia dracunculus
Tarragon is a perennial herb in the sunflower family often used in culinary applications. While popular in kitchens, it contains essential oils that can cause gastrointestinal distress if ingested by pets.
Artemisia dracunculusDragon WormwoodEstragonFrench Tarragon
- Light
- Full sun
- Habit
- Herbaceous perennial
- Care
- Moderate
Safety status
What this means for your dog
Tarragon is toxic to dogs per the ASPCA, with essential oils as the toxic principle. Reactions are usually limited to mild GI upset rather than serious systemic illness, so a single nibble of garden tarragon rarely turns into an emergency — but it is not a safe treat to encourage either.
What to watch for
Mild vomiting and diarrhea are the typical signs. Also watch for drooling, decreased appetite, and minor lethargy. Larger ingestions or dogs with sensitive stomachs may show more pronounced or longer-lasting GI signs.
Time window
Onset is not specifically documented in the cited sources. For similar essential-oil plants, mild GI signs typically begin within a few hours of ingestion and resolve within 24–48 hours with supportive care.
When to call the vet
Call your vet if vomiting or diarrhea persists beyond a few hours, if your dog seems weak, dehydrated, or cannot keep water down, or if you see any neurological signs such as tremors or unsteadiness. ASPCA Poison Control: (888) 426-4435.
Sources: ASPCA, NC State Extension (no first-aid guidance).
If a pet has chewed or swallowed plant material and is showing symptoms, contact a veterinarian or poison resource immediately. This product is for structured reference, not diagnosis.
Dogs — concern notes
Common signs
Vomiting, diarrhea, and abdominal discomfort.
Escalation note
Ingestion may lead to digestive irritation. Monitor your pet closely and consult a veterinarian if symptoms occur.
Safer alternatives
No hand-picked alternatives for this plant yet. You can still pick your own using the Compare button on any other plant.
Source evidence
NC State Extension Plant Toolbox
botanical · 94% reliability
Artemisia dracunculus is a culinary herb known for its aromatic foliage and specific growing requirements.
Questions about Tarragon
Is tarragon toxic to dogs?
Yes, tarragon (Artemisia dracunculus) is considered potentially toxic to dogs. It contains essential oils that can cause gastrointestinal distress, so it's best to keep it away from your dog even in small amounts.
What symptoms will my dog have after eating tarragon?
The most common signs are vomiting, diarrhea, and abdominal discomfort. You may also notice drooling, decreased appetite, or mild lethargy. Dogs with sensitive stomachs or those that ate a large amount may experience more pronounced or longer-lasting GI signs.
What should I do if my dog ate tarragon?
Remove access to any remaining plant and monitor your dog closely. Call your vet if vomiting or diarrhea persists beyond a few hours, if your dog seems weak or dehydrated, or if you notice any neurological signs such as tremors or unsteadiness. You can also reach the ASPCA Animal Poison Control Center at (888) 426-4435.
How long after eating tarragon will a dog show symptoms?
Onset timing is not specifically documented for tarragon, but for plants with similar essential oils, mild GI signs typically begin within a few hours of ingestion and resolve within 24–48 hours with supportive care.
Same dog verdict
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