Pocket BotanistCheck these first
- Check the soil moisture around the roots.
- Look for recent construction or digging near the tree.
- Inspect the leaves for signs of wilting versus yellowing.
Likely causes
Severe dehydration
Most likelyHow to tell: The leaves look limp and hang downward instead of standing upright. The soil around the base is cracked or extremely dry.
What to do: Give the tree a deep, slow soak with a hose for several hours. Repeat this every 7 to 14 days to keep the soil consistently moist.
Root damage
PossibleHow to tell: The tree droops even when the soil is moist. This often happens after construction or digging near the root zone.
What to do: Avoid any digging or heavy foot traffic near the tree. Provide extra mulch to protect the roots and reduce stress.
Find out what's wrong with your cottonwood
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 leaves to droop slightly during the hottest part of the day. Worry if they stay droopy through the night.
Stopping it coming back
Keep the root zone protected with mulch and ensure the tree receives regular water during dry periods.
Keep your cottonwood healthy from here
Save your plant in Pocket Botanist and you get care reminders timed for this plant, plus a care history that shows what worked. Identification and a health check are free.
Questions people ask
- Can I overwater a poplar?
- Yes, if the soil becomes waterlogged, the roots cannot breathe. Keep the soil moist but not swampy.
- Does this tree flower?
- Poplars produce catkins in early spring before leaves appear. They are wind pollinated and do not require special care to bloom.
More problems with Cottonwood
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.