Amaryllis
Hippeastrum sp.
Also known as: Hippeastrum, Knight's Star Lily, Belladonna Lily
Amaryllidaceae
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
Spectacular bulb plant producing enormous trumpet-shaped flowers in red, pink, white, or striped. Popular holiday gift.
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 Amaryllis toxic to cats?↓
Yes, Amaryllis (Hippeastrum sp.) 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 Amaryllis toxic to dogs?↓
Yes, Amaryllis 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 Amaryllis?↓
Water Amaryllis every 5–7 days. Water when the top inch of soil feels dry to the touch.
How much light does Amaryllis need?↓
Amaryllis thrives in bright indirect light, such as near a window with filtered sunlight. It is forgiving and adapts to a range of light conditions.
What size pot does Amaryllis need?↓
Use a pot between 6″ and 10″ 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.