What Could Be Eating the Leaves on Our Calla Lilies
I suspect snails or slugs but don't see any trails that would evidence this.
Certified GKH Gardening Expert
It could still be slugs or snails. Setting out a pan of beer will determine it or not. It could also be rodents. These articles will help too: https://www.gardeningknowhow.com/plant-problems/pests/organic-snail-control-how-to-control-garden-snails.htm