Absolutely. Many gardeners have been able to successfully plant callas in containers since they have more control over soil, drainage, and watering. To care for calla lilies in containers, you must select a container that has drainage holes, quality potting mix, and a location with bright, indirect to direct sunlight. When cared for properly, caring for calla lilies is simple, and container-grown plants can flower beautifully year after year.
Read the complete guide: https://gardyna.net/blog/calla-lily-care/