Pocket BotanistCheck these first
- Feel the soil moisture at a depth of 3 inches.
- Check if the browning is uniform across the tree.
- Look for tiny black spots on the brown needles.
Likely causes
Drought Stress
Most likelyHow to tell: The needles start turning brown from the tips downward, especially during hot, dry summers. The soil around the base will feel bone dry to the touch.
What to do: Water the tree deeply every 7 to 14 days, ensuring the moisture reaches deep into the root zone. Apply a layer of mulch around the base to help retain soil moisture.
Needle Cast Fungus
PossibleHow to tell: You will see brown spots or bands on the needles that eventually lead to the entire needle turning brown and dropping. This usually happens after a wet spring.
What to do: Remove and dispose of any fallen needles from around the base to reduce fungal spores. If the infection is widespread, consult an arborist about applying a fungicide in the spring.
Find out what's wrong with your lodgepole pine
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
It is normal for older, interior needles to turn brown and drop in the fall as part of the tree's natural cycle. You should only worry if the new growth at the branch tips is turning brown.
Stopping it coming back
Water consistently during the first few years and keep the area under the tree clear of debris. Ensure the tree has plenty of space and airflow to prevent fungal buildup.
Lodgepole pine: brown tips? Check yours with a photo
Every plant is a little different. Take a photo of your lodgepole pine 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
- Is it normal for my pine to lose needles?
- Yes, pines naturally shed their oldest needles every 2 to 4 years. This usually happens in the autumn and is nothing to worry about.
- Should I fertilize to fix the brown tips?
- Avoid fertilizing a stressed tree, as it can force growth that the tree cannot support. Focus on proper watering first.
Guides to these causes
More problems with Lodgepole pine
Back to the Lodgepole pine 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.