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Gardenia

Gardenia jasminoides

Rubiaceae

Exquisitely fragrant flowering shrub with creamy white blooms. Demanding but incredibly rewarding.

Toxicity

Toxic to catsToxic
Toxic to dogsToxic
Toxic to humansSafe

Source: ASPCA Animal Poison Control Center. Always consult a veterinarian if your pet ingests any plant.

Care Guide

Care levelChallenging
WateringMedium
Watering frequencyEvery 5–7 days
SunlightDirect sun

Pot Size

Recommended pot8″ – 12″
floweringfragrant

Frequently Asked Questions

Is Gardenia toxic to cats?

Yes, Gardenia (Gardenia jasminoides) is toxic to cats. If your cat ingests any part of this plant, contact your veterinarian or the ASPCA Animal Poison Control Center immediately.

Is Gardenia toxic to dogs?

Yes, Gardenia 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 Gardenia?

Water Gardenia every 5–7 days. Water when the top inch of soil feels dry to the touch.

How much light does Gardenia need?

Gardenia thrives in direct sunlight, ideally a south- or west-facing window. Providing the right light level is important for healthy growth.

What size pot does Gardenia need?

Use a pot between 8″ and 12″ 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.