Pocket Botanist
Check these first
- Touch the soil to see if it is dry.
- Check the time of day to see if it recovers at night.
- Inspect the base for any signs of stem damage.
Likely causes
Underwatering
Most likelyHow to tell: The leaves look limp and soft, and the soil feels dry more than an inch deep.
What to do: Give the plant a deep soak immediately. Apply 2 to 3 gallons of water slowly at the base to ensure it reaches the roots.
Heat Stress
PossibleHow to tell: The plant droops during the hottest part of the afternoon but perks back up by evening.
What to do: Apply a 2 inch layer of mulch around the base to keep roots cool. If the spot gets intense afternoon sun, consider installing a shade cloth.
Find out what's wrong with your smooth hydrangea
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 them to wilt slightly on hot afternoons. Worry only if they stay limp through the night.
Stopping it coming back
Keep a consistent watering schedule and maintain a thick layer of mulch to hold moisture in the soil.
Smooth Hydrangea: drooping? Check yours with a photo
Every plant is a little different. Take a photo of your smooth hydrangea 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
- Should I water every day if it droops?
- Only if the soil is dry. Overwatering can lead to root rot, so always check the soil depth first.
- Will the leaves recover after drooping?
- Yes, they usually bounce back once they get enough water or the temperature drops.
Guides to these causes
More problems with Smooth Hydrangea
- What are these bugs on my smooth hydrangea?
- Why are there white spots on my hydrangea leaves?
- Why are my smooth hydrangea leaves turning yellow?
- Why are my hydrangea's leaf tips turning brown?
- Why is my smooth hydrangea not blooming?
- Why is my smooth hydrangea dropping its leaves?
- Why does my smooth hydrangea have root rot?
- Why is my smooth hydrangea growing so leggy?
- Why are my smooth hydrangea leaves curling?
Back to the Smooth Hydrangea 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.