Lily of the Valley
Convallaria majalis
Also known as: Convallaria majalis, May Bells, Our Lady's Tears
Asparagaceae
If your pet has eaten this plant, call ASPCA Poison Control: (888) 426-4435 — available 24/7.
Last reviewed: June 2026 · Source: ASPCA Animal Poison Control
Beloved spring flower with intensely fragrant white bell-shaped blooms. Extremely toxic — all parts are deadly.
Toxicity
Source: ASPCA Animal Poison Control Center. Always consult a veterinarian if your pet ingests any plant.
Care Guide
Pot Size
Frequently Asked Questions
Is Lily of the Valley toxic to cats?↓
Yes, Lily of the Valley (Convallaria majalis) is toxic to cats. If your cat ingests any part of this plant, contact your veterinarian or the ASPCA Animal Poison Control Center (888-426-4435) immediately.
Is Lily of the Valley toxic to dogs?↓
Yes, Lily of the Valley is toxic to dogs. Symptoms may include vomiting, drooling, or lethargy. Contact your vet immediately if your dog chews or eats this plant.
How often should I water Lily of the Valley?↓
Water Lily of the Valley every 5–7 days. Water when the top inch of soil feels dry to the touch.
How much light does Lily of the Valley need?↓
Lily of the Valley thrives in medium indirect light — bright enough to read by, but no direct sun rays. Providing the right light level is important for healthy growth.
What size pot does Lily of the Valley need?↓
Use a pot between 4″ and 6″ in diameter. When repotting, choose a pot only 1–2″ larger than the current one — too much space retains excess moisture and can lead to root rot.