Q.canna indicas are not doing well
The lower leaves of my canna indicas are dying, turning brown and then wilting. Two months ago, all the leaves were robust and green as green can be. What is going on.

GKH_Susan
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on September 1, 2019
Looks like canna rhizome rot. I notice too very wet conditions in the soil around them.
https://www.gardeningknowhow.com/ornamental/bulbs/canna/what-causes-rotting-canna-rhizomes.htm
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