why are my canna lily growing black balls?
one of my canna lilies are growing a black ball off the stub on the plant. Is this a normal thing?
Certified GKH Gardening Expert
I'm sorry, but your photo did not come through. I won't be able to identify the issue.
It could be a fungus, insect, seed pod, or many other things, and without seeing it can be very difficult to pin down.
In the meantime, this article will help you to care for the plant: https://www.gardeningknowhow.com/ornamental/bulbs/canna/canna-lily-care.htm