Pocket Botanist
Check these first
- Touch the soil to see if it is dry.
- Check the recent weather for heat waves or lack of rain.
- Inspect the base of the tree for any recent soil disturbance.
Likely causes
Underwatering
Most likelyHow to tell: The soil feels dry to the touch and the leaves look limp or shriveled. This happens fast because black willows cannot handle even short periods of drought.
What to do: Water the tree deeply until the soil is saturated. Maintain a schedule of watering every 1 to 3 days to keep the root zone consistently moist.
Root Damage
PossibleHow to tell: It is less common for this plant, but drooping can occur if the roots are damaged by digging or heavy construction nearby. Look for disturbed soil or exposed roots around the base of the tree.
What to do: Add a thick layer of organic mulch around the base to retain moisture and protect the root zone. Avoid any further digging or soil compaction within the drip line of the tree.
Find out what's wrong with your black willow
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
If the tree remains wilted after a deep watering, the roots may be severely compromised. It is normal for the tree to droop slightly during the hottest part of the day if it recovers by evening.
Stopping it coming back
Keep a consistent watering schedule and apply mulch to help the soil hold onto water.
Black willow: drooping? Check yours with a photo
Every plant is a little different. Take a photo of your black willow 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
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Questions people ask
- Can I save a drooping black willow?
- Yes, if you catch it early. Give it a thorough soaking and ensure the soil stays wet.
- How much water does a black willow need?
- It needs a lot. The soil should never dry out completely, so water every 1 to 3 days depending on the heat.
Guides to these causes
More problems with Black willow
- Why are there bugs on my Black willow?
- What are these dark spots on my Black willow branches?
- Why is my Black willow dropping leaves?
- Why are my black willow leaves turning yellow?
- Why are my black willow's leaf tips turning brown?
- Why is my Black willow growing so leggy?
- Why are my Black willow leaves curling?
Back to the Black willow 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.