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Passion Fruit · Passiflora edulis

Why is my passion fruit vine wilting and dying?

Root rot is a serious fungal issue caused by soil that stays too wet for too long. Passion fruit vines need moist soil, but they absolutely hate having wet feet. Check the soil moisture and drainage immediately.

Check these first

  1. Stick your finger 2 inches into the soil to check for sogginess.
  2. Smell the soil for a foul or rotting odor.
  3. Examine the base of the stem for dark or mushy tissue.

Likely causes

  1. Overwatering

    Most likely

    How 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.

  2. Poor drainage

    Possible

    How 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.

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.

Not sure which one it is? Photograph your passion fruit.

This page lists the usual causes. Pocket Botanist looks at your actual leaf 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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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

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This article was generated with AI from the plant’s care profile and is general information, not horticultural advice. Read about how we build these guides.