Check these first
- Inspect the undersides of leaves for fungal growth.
- Clear away all fallen leaves from the base of the tree.
- Check if the tree canopy is too dense for air to move through.
Likely causes
Pear Scab
Most likelyHow to tell: You will see olive green or brown velvety spots on leaves and fruit. It often happens during cool, wet springs.
What to do: Remove and destroy all fallen leaves and infected fruit to stop spores from spreading. Apply a copper fungicide early in the spring before buds break to protect new growth.
Leaf Spot
PossibleHow to tell: Small, dark, circular spots appear on the leaves, sometimes with a purple border. The center of the spot may eventually fall out.
What to do: Prune branches to improve air circulation through the canopy. Keep the area under the tree clean of debris to reduce fungal buildup.
Find out what's wrong with your pear tree
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.
Scan with your phone's camera to get the app
Or go to pocketbotanist.app/get on your phone
When to worry
Worry if the spots cover most of the foliage or if the fruit becomes deformed. A few spots are normal in humid climates.
Stopping it coming back
Prune your tree annually to keep the center open and always water at the base rather than overhead.
Pear tree: spots? Check yours with a photo
Every plant is a little different. Take a photo of your pear tree 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.
Scan with your phone's camera to get the app
Or go to pocketbotanist.app/get on your phone
Get the app · Or check it from a photo now, free
Questions people ask
- Can I eat fruit with spots on it?
- Usually, yes. Just peel the skin or cut around the affected area if the damage is only on the surface.
- Will these spots kill my tree?
- Rarely. Most fungal spots are cosmetic, but they can weaken the tree if left untreated for several seasons.
Guides to these causes
More problems with Pear tree
- Why is my pear tree not flowering?
- Why are my pear tree leaves curling?
- What is eating my pear tree?
- Why is my pear tree drooping?
- Why are my pear tree's leaves turning yellow?
- Why are my pear tree's leaf tips turning brown?
- Why is my pear tree dropping its leaves?
- How do I know if my pear tree has root rot?
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.

