Pocket Botanist
Check these first
- Stick your finger 2 inches into the soil to check for sogginess.
- Smell the soil for a foul or rotting odor.
- Examine the base of the stem for dark or mushy tissue.
Likely causes
Overwatering
Most likelyHow to tell: The leaves turn yellow and wilt even when the soil feels wet. You might notice a sour or swampy smell coming from the base of the plant.
What to do: Stop watering immediately and let the top 2 inches of soil dry out. If the soil is heavy, mix in perlite or sand to improve drainage.
Poor drainage
PossibleHow to tell: Water pools on the surface for a long time after you water. The roots are likely sitting in a puddle at the bottom of the container or hole.
What to do: Repot the plant into a container with more drainage holes or amend the garden soil with organic matter. Ensure the plant is slightly elevated to allow excess water to run away.
Find out what's wrong with your passion fruit
The list above covers the usual causes. Pocket Botanist looks at a photo of your actual plant and tells you the likely cause, how serious it is, and what to try first. Identification and a health check are free.
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When to worry
If the stem base is soft and mushy, the rot may have already spread to the crown, which is often fatal. Wilting that does not recover after a few hours of drying is a major red flag.
Stopping it coming back
Always check the soil moisture before watering and ensure your pot or garden bed has excellent drainage. Never let the vine sit in a saucer of standing water.
Passion Fruit: root rot? Check yours with a photo
Every plant is a little different. Take a photo of your passion fruit and Pocket Botanist tells you which cause is most likely, how serious it is, and what to try first. A few checks a day are free. Save the plant and you get care reminders timed for it.
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Questions people ask
- Can I save a plant with root rot?
- If caught early, you can trim away the mushy roots and repot in fresh, dry soil. If the main stem is soft, it is likely too late.
- How often should I water?
- Water every 2 to 5 days depending on the heat. Always feel the soil first to ensure it needs moisture.
More problems with Passion Fruit
- Why are there tiny bugs on my passion fruit vine?
- Why are the leaves on my passion fruit turning yellow?
- Why is my passion fruit vine not flowering?
- Why is my passion fruit vine growing so leggy?
- Why are my passion fruit leaves getting brown tips?
- Why is my passion fruit vine drooping?
- Why is my passion fruit vine losing leaves?
- Why are there spots on my passion fruit leaves?
- Why are my passion fruit leaves curling?
Back to the Passion Fruit guide
This article was generated with AI on from the plant’s care profile and is general information, not horticultural advice. Read about how we build these guides.