20+ Canna Lily Leaves Turning Brown. Canna lilies will spread throughout your flower bed through rhizomes if you leave them in the ground all year. Department of agriculture plant hardiness canna rust is a fungus that causes orange, yellow, and brown spots on the plant leaves and stems.
Canna Lily Portland Nursery from portlandnursery.com
Larger canna leaf rollers pull the edges of the leaves over themselves. Lilies do not always droop like some plants when they are in need of water so you may have to set up a regular watering schedule in case it does not rain. If you are farther north the canna lily may be going dormant for the winter.
When they have finish that cycle, the leaves begin to wilt and turn brown.
If you are not thoroughly i have also noticed this phenomenon with my peace lilies. Canna lilies often develop brown edges when conditions are less humid than they are used to. At that time, the best thing to do is plant it outdoors. Or is theresomething else wrong?
