Should I cut off yellow leaves?

Yes, you can snip them off to keep the plant looking tidy. It also helps you see if new yellow leaves continue to appear.

Does lack of sun cause yellow leaves?

Yes, if the vine is in too much shade, it will struggle to produce enough energy and leaves may fade. Move it to a spot with more direct sunlight.

Passion Fruit: yellow leaves, causes and fixes

Check these first

Check if the soil is too dry or too wet.
Look for signs of pests on the undersides of the yellow leaves.
Observe if the yellowing is on older leaves or new growth.

Likely causes

Improper watering
Most likely
How to tell: Leaves turn yellow and drop off, often starting from the bottom of the vine. This happens if the soil is either bone dry or constantly waterlogged.
What to do: Adjust your schedule to keep the soil consistently moist but not soggy. Use a moisture meter or your finger to ensure the soil is damp but not dripping.
Nutrient deficiency
Possible
How to tell: The leaves turn yellow while the veins remain green, which suggests a lack of iron or magnesium. This often happens if the soil pH is too high.
What to do: Apply a balanced liquid fertilizer formulated for fruit vines every 4 to 6 weeks during the growing season. If the soil pH is the issue, add a bit of sulfur to lower it.

Yellow leaves on other plants

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.

When to worry

It is normal for the oldest leaves at the base of the vine to yellow and fall off as the plant grows. Worry if the yellowing spreads rapidly to the new growth at the tips.

Stopping it coming back

Maintain a consistent watering routine and feed the plant regularly during the spring and summer. Keep the soil pH slightly acidic for the best nutrient uptake.

Passion Fruit: yellow leaves? 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.

Get the app · Or check it from a photo now, free

Questions people ask

Should I cut off yellow leaves?: Yes, you can snip them off to keep the plant looking tidy. It also helps you see if new yellow leaves continue to appear.
Does lack of sun cause yellow leaves?: Yes, if the vine is in too much shade, it will struggle to produce enough energy and leaves may fade. Move it to a spot with more direct sunlight.

Why are the leaves on my passion fruit turning yellow?