Check these first
- Feel the soil to see if it is dry.
- Check if the plant is in direct, intense sun during the hottest part of the day.
- Examine the leaves for signs of Canna leaf roller caterpillars.
Likely causes
Underwatering
PossibleHow to tell: The leaves look limp and lose their upright posture. The soil will feel dry and pulled away from the edges of the pot.
What to do: Give the plant a thorough soaking until water runs out of the drainage holes. Resume a schedule of watering every 2 to 4 days to keep the soil moist.
Heat Stress
PossibleHow to tell: The plant droops during the hottest part of the day even if the soil is moist. The leaves may look slightly wilted but recover by evening.
What to do: Provide some light afternoon shade if the sun is extremely intense. Ensure the plant is well hydrated before the heat of the day begins.
Find out what's wrong with your canna lily
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
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When to worry
Drooping is a sign of distress, but it is usually temporary if you catch it early. If the plant stays limp even after watering, check the roots for damage.
Stopping it coming back
Keep the soil consistently moist and provide a location with full sun but protection from extreme heat waves.
Canna lily: drooping? Check yours with a photo
Every plant is a little different. Take a photo of your canna lily 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
- Will my Canna recover after it droops?
- Usually, yes. Once you water it, the leaves should perk back up within a few hours.
- Can too much sun cause drooping?
- While Cannas love full sun, extreme heat can cause them to wilt temporarily. If it happens every day, consider moving it to a spot with a bit of afternoon shade.
Guides to these causes
More problems with Canna lily
- Why does my Canna lily have orange spots on its leaves?
- Why are my Canna lily leaves tied together?
- Why is my Canna lily not producing any flowers?
- Why is my Canna lily looking so tall and leggy?
- Why are my Canna lily leaves curling up?
- Why are my Canna lily leaves turning yellow?
- Why are my Canna lily leaves getting brown tips?
- Why is my Canna lily suffering from 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.

