Purple passion plant care guide
Gynura aurantiaca
Quick answer
Water your purple passion plant when the top 3 cm (1.2 in) of soil feel dry to the touch. In summer that’s typically every 6 to 8 days.
- WateringEvery 6 to 8 days · summer
Every 8 to 12 days · winter - LightBright light, some sun
- Climate18–24 °C (64–75 °F)
- Pet safetyPet-safe (non-toxic)

When and how to water
3 cm (1.2 in)
- Summer · Jun–AugEvery 6 to 8 days
- Winter · Dec–FebEvery 8 to 12 days
Use room-temperature water and let any excess drain. Never leave the pot sitting in standing water.
Adjust the timing for the light at the plant, the pot’s size and material, and the humidity indoors. Terracotta dries faster than glazed ceramic.
Work out your own rhythm with the watering calculator.
Light and placement
Bright light, some sun
Purple passion plant needs bright light and a little gentle direct sun, such as morning sun. Strong midday sun can scorch the leaves. Place it close to an east- or west-facing window.
Feeding
Feed your purple passion plant every 21 days while it’s actively growing. Use a balanced liquid houseplant fertilizer at half the strength on the label, and only on soil that’s already damp. Feeding dry roots can scorch them.
When growth pauses, skip the fertilizer and let it rest.

Temperature & humidity
Climate18–24 °C (64–75 °F)
Humidity50–70%
During leafy growth, aim for 18–24 °C (64–75 °F). For routine indoor care, keep it above about 12 °C (54 °F) and avoid cold drafts. This is a care guideline, not an exact damage threshold. Cooler overwintering depends on the species and its rest conditions.
It does best at 50–70% humidity. It doesn’t need misting.

Common problems
Yellowing, drooping, and dry edges often point to watering or drainage. Compare the signs before changing the routine.
Find what’s wrong
Toxic to pets?
No. Pet-safe.
Purple passion plant is non-toxic to cats and dogs. Safe to keep in a home with pets.
Pet-safety information in the JungleBook uses ASPCA reference data where available. It is reference information, not veterinary advice.
Common questions
How often should I water a purple passion plant?
Water your purple passion plant (Gynura aurantiaca) when the top 3 cm (1.2 in) of soil feel dry to the touch. In summer, that’s typically every 6 to 8 days. In winter, slow down to every 8 to 12 days.
How much light does a purple passion plant need?
Purple passion plant needs bright light and a little gentle direct sun, such as morning sun. Strong midday sun can scorch the leaves. Place it close to an east- or west-facing window.
Is purple passion plant safe for cats and dogs?
Purple passion plant is non-toxic to cats and dogs. Safe to keep in a home with pets.
Why is my purple passion plant turning yellow or drooping?
Yellowing, drooping and brown tips can have several causes. Check the potting mix before adding water and follow this plant’s watering and rest instructions. If the mix is still wet, do not add more water. Check drainage and roots, then light, humidity, water quality and pests. Faded color or webbing alone does not show that the roots need water.
Sources
- This guide follows established plant-care guidance and official ASPCA pet-safety references. How we verify our plant data →
- How we check our plant advice
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