Keeping Your Pets
Safe in the Garden
See which plants the ASPCA flags as toxic, learn the emergency steps, and create a garden that is beautiful and safe for your four-legged family members.
Important Safety Disclaimer
The pet toxicity information on this page is sourced from the ASPCA Animal Poison Control Center. We are not veterinarians. This guide is for educational purposes only and does not constitute medical advice. If your pet ingests any plant material, contact a veterinary professional immediately.
For the most comprehensive and up-to-date information, visit the ASPCA Toxic and Non-Toxic Plant Database.
Understanding Plant Toxicity in Pets
Knowledge is your first line of defense. Learn to recognize symptoms and take preventive action before an emergency occurs.
Common Symptoms of Plant Poisoning
- Vomiting or diarrhea
- Excessive drooling or foaming at the mouth
- Loss of appetite or sudden lethargy
- Difficulty breathing or swallowing
- Tremors, seizures, or abnormal heart rate
- Oral irritation (pawing at mouth, red or swollen gums)
Prevention Tips
- Research every plant before bringing it home
- Keep plants the ASPCA flags as toxic out of reach of curious pets
- Supervise pets closely around new plantings
- Train pets with "leave it" commands
- Provide pet-safe alternatives for chewing (cat grass, herbs)
- Keep the ASPCA number saved: (888) 426-4435
Did You Know?
Not all parts of a toxic plant are equally dangerous. Some plants have toxic leaves but safe flowers, while others (like lilies for cats) are toxic in every part including the pollen and water in the vase. The ASPCA maintains a comprehensive database of over 1,000 plants and their specific toxicity profiles.
Toxicity also varies by species. Lilies are extremely toxic to cats but less dangerous to dogs. Grapes are toxic to dogs but not harmful to many other animals. Always research plants for your specific pets.
Toxic Plants to Know
Browse plants that are toxic to dogs and cats. Learn what to watch for so you can keep your pets safe.
Know your plants, know your pet. The plants on this list are flagged by the ASPCA as toxic to dogs or cats if eaten. We share their data so you can make an informed choice for your home. Being on the list does not mean you cannot grow one; it means that if your pet tends to nibble greenery, it is worth knowing which to keep out of reach. Most pets ignore them entirely. For the complete, authoritative reference, consult the ASPCA database.
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Emergency Response Guide
If your pet ingests a potentially toxic plant, time is critical. Follow these five steps immediately.
Remove Your Pet from the Area
Immediately move your pet away from the plant to prevent further ingestion. If plant material is visible in their mouth, carefully remove it if you can do so safely.
Identify the Plant
Take a photo of the plant and save a sample in a plastic bag. Note the common name and botanical name if available. This information is critical for poison control and veterinary staff.
Tip: Keep plant labels and tags when purchasing so you can identify species quickly in an emergency.
Call Emergency Services Immediately
Your Veterinarian or Emergency Animal Hospital
They know your pet's medical history and can provide immediate local care.
Follow Professional Guidance
Do NOT induce vomiting unless specifically directed by a veterinarian or poison control. Some substances cause more harm coming back up. Follow all instructions exactly and transport your pet to the emergency clinic if directed, bringing the plant sample with you.
Monitor and Document
Record when the ingestion occurred, how much was consumed (if known), and any symptoms you observe. Continue monitoring your pet closely and report all changes to your veterinarian.
DO NOT WAIT FOR SYMPTOMS
Many toxic plants cause delayed reactions. By the time symptoms appear, significant organ damage may have already occurred. If you even suspect your pet has ingested a toxic plant, call for help immediately.
Pet-Safe Gardening Tips
Practical strategies for a garden that is both beautiful and safe for your four-legged family members.
Use Raised Beds & Barriers
Elevate plantings or use decorative fencing to keep plants out of reach. Consider your pet's size and jumping ability when designing barriers.
Secure Access to Risk Areas
If you keep any questionable plants, use secure gates or fencing with no gaps. Check regularly for digging attempts or damage.
Supervise & Train
Watch pets closely around new plantings. Teach "leave it" commands with positive reinforcement to discourage plant chewing.
Offer Safe Alternatives
Provide cat grass, pet-safe herbs, and a designated dig pit with loose soil. Redirecting natural behaviors keeps pets away from ornamentals.
Grow a Pet-Safe Herb Garden
Basil, rosemary, thyme, and cat grass are safe choices. Pets can explore freely, and you get fresh herbs for cooking.
Keep Plant Tags & Records
Save all plant labels in a garden journal and photograph them digitally. In an emergency, you will need botanical names for poison control.
Prevention is Always the Best Approach
Choose pet-safe plants from the start, create physical barriers around anything questionable, and train your pets to respect garden boundaries. With planning and care, you can have a beautiful garden and happy, healthy pets.
Frequently Asked Questions
Which plants are most dangerous to pets?+
Sago Palm is one of the most lethal, causing liver failure in dogs even from small amounts. All parts of lilies are extremely toxic to cats and can cause kidney failure. Oleander causes cardiac toxicity in both dogs and cats. If you suspect ingestion of any of these, call the ASPCA Animal Poison Control Center at (888) 426-4435 immediately.
My pet ate a plant - what should I do?+
Act immediately. Call your veterinarian or the ASPCA Animal Poison Control Center at (888) 426-4435. Do not wait for symptoms, as many toxic reactions are delayed and early treatment dramatically improves outcomes. Identify the plant if possible (take a photo or bring a sample) and note how much was consumed and when. Do not induce vomiting unless specifically instructed by a professional.
Can I have toxic plants if I also have pets?+
Yes, with strict precautions. Use raised beds, decorative fencing, or keep toxic plants in rooms pets cannot access. Supervise your pets near these areas and train them with "leave it" commands. However, for homes with curious puppies or kittens, choosing pet-safe alternatives is always the safest approach.
Are all parts of toxic plants equally dangerous?+
No. Some plants concentrate toxins in specific parts (bulbs, seeds, leaves), while others like lilies are dangerous in every part. The severity also depends on the amount consumed and your pet's size. Always treat any ingestion of a known toxic plant as an emergency regardless of the amount.
Where can I find a complete list of toxic plants?+
The ASPCA maintains the most comprehensive searchable database of toxic and non-toxic plants for dogs, cats, and horses. Visit aspca.org/pet-care/animal-poison-control/toxic-and-non-toxic-plants for the full list. Our toxic plant browser above shows common species found in Northeast Florida gardens.
Are lilies toxic to cats?+
Yes, and they are one of the most serious dangers for cats. True lilies (Lilium) and daylilies (Hemerocallis) can cause fatal kidney failure in cats, and every part is toxic including the pollen and even the water in the vase. Just brushing against the flower and grooming the pollen off their fur can be enough. If a cat has any contact with a lily, treat it as an emergency and call your vet or the ASPCA at (888) 426-4435 right away. Lilies are far less dangerous to dogs, but still best avoided.
Why is Sago Palm so dangerous to dogs?+
Sago Palm (Cycas revoluta) is common in St. Augustine landscapes and is one of the most lethal plants for dogs. Every part is toxic, especially the seeds, which dogs are drawn to. It causes severe liver failure, and the fatality rate is over 50% even with prompt treatment. If your dog chews any part of a Sago, do not wait for symptoms: go to an emergency vet immediately and bring a piece of the plant.
What common Florida landscape plants are toxic to dogs and cats?+
Several Northeast Florida favorites are toxic, including Sago Palm, Oleander, Azalea, Lantana, Caladium and Elephant Ear, Crown of Thorns, Plumbago, and Dieffenbachia. Many tropical houseplants used outdoors here (Pothos, Philodendron, Peace Lily) are also toxic. Use the searchable list above to check a specific plant, and remember that most pets ignore plants entirely; the list matters most for pets that like to chew.
Are palms toxic to pets?+
Most true palms (like Areca, Majesty, and Pygmy Date) are non-toxic and safe. The dangerous exception is the Sago "Palm," which is not a true palm at all but a cycad, and it is extremely toxic. Coontie, another Florida cycad, is likewise toxic. If it is a true palm you are usually fine; if it is a Sago or Coontie, keep it well away from pets.
How quickly do symptoms of plant poisoning appear?+
It varies by plant. Irritant plants (Dieffenbachia, Pothos, Philodendron) cause near-immediate mouth pain and drooling. Others are dangerously delayed: Sago Palm liver damage and lily kidney failure may not show obvious signs for hours to a day, by which point organ damage is underway. That delay is exactly why you should call poison control on suspicion of ingestion rather than waiting to see if your pet seems sick.
Are succulents safe for pets?+
It depends on the succulent. Many are non-toxic, but several popular ones are not: Aloe, Jade (Crassula), Kalanchoe, Snake Plant, and the trailing Senecio types (String of Pearls, String of Bananas) all cause vomiting and other symptoms, and Kalanchoe can affect the heart. Check the specific plant in the list above before assuming a succulent is pet-safe.
What are some pet-safe plants for a Florida garden?+
Plenty of beautiful options are non-toxic, including Hibiscus, Bottlebrush, Crepe Myrtle, Camellia, Bromeliads, Blue Daze, Coreopsis, Zinnia, sunflowers, and most true palms. Herbs like basil, rosemary, and thyme are safe too. Stop in and we will help you build a garden that is gorgeous and safe for your dogs and cats; just ask for pet-friendly recommendations.
Need Help Creating a Pet-Safe Garden?
Visit us for expert advice on pet-friendly plant selections. We'll help you choose beautiful plants that are safe for your four-legged family members.