How to get rid of black edges on the large calla lilly plants

Question

The large leaves on my calla lillies are turning brown on both plants. What can be done to cure this? Am I over watering them?

Answer 1

Soil should be moist, not wet. Wet soil will cause root rot in calla lily. Here is an article that I hope you find helpful. https://www.gardeningknowhow.com/ornamental/bulbs/calla-lily/yellow-calla-lily-leaves.htm