Common Plants Toxic to Dogs & Cats

Did you know that not all flowers, herbs, shrubs, and houseplants are safe for pets?

Many popular ornamental and garden plants can be toxic to dogs and cats if chewed or ingested. While some cause only mild digestive upset, others may lead to serious symptoms affecting the heart, kidneys, nervous system, or other vital organs.

As gardeners, it's easy to focus on beauty, pollinators, and productivity, but if you share your property with four-legged family members, plant selection deserves a little extra consideration.

Some commonly grown plants that may be toxic to pets include:

• Lilies (especially dangerous to cats)
• Foxglove
• Oleander
• Yew
• Autumn Crocus
• Rhododendrons & Azaleas
• Delphinium
• Monkshood (Aconite)
• Daffodils
• Tulips
• Hyacinths
• Lily of the Valley
• Castor Bean
• Sago Palm
• English Ivy
• Wisteria
• Lupines
• Iris
• Poppies

Even some herbs and edible plants may cause digestive upset or other adverse reactions in pets when consumed in large quantities.

If you're planning a new garden, pollinator bed, landscaping project, or acreage planting, consider researching any unfamiliar plant before introducing it to your property.

Our goal is to help homeowners create beautiful, productive, and pet-friendly landscapes whenever possible. If you're interested in building a garden that is safer for pets, pollinators, and people alike, we're happy to help.

Disclaimer: This guide is intended for educational purposes only and is not a complete list of toxic plants. Always consult your veterinarian if you suspect your pet has ingested a potentially toxic plant.