Calla lilies come back year after year and bloom next year if its rhizome protected. Calla lilies if receive all nutrients, light, water then they will definitely grow next year and flower in summer. For zones which are cold can have hard time growing calla as they can be denoted as annual due to frost damage in calla lily bulbs.
One of the next things we asked ourselves was; do calla lilies bloom every year?
Yes, calla lilies bloom once every year and can planted back again next year in spring. Calla lilies are given as gifts but Many people misunderstood that these plants bloom for a short period. What do you do with calla lilies after they bloom?
The typical calla lily bloom time is in the summer and fall, but for many calla lily owners this time may come and go without a sign of buds or flowers from their calla lily plant. This is especially true for gardeners who grow their calla lilies in containers.
How long does a calla lily bloom?
Viewing it from the perspective of an annual plant, Calla lilies bloom for a maximum of eight weeks. In the best-case scenario, they start blooming about 3 weeks after planting in springtime. With that timescale in mind, expect the flowers to continue blooming until early fall .
The soil where your plant grows may be too dense or may contain too much heavy clay. Your calla lily may be planted too deep in the soil. You may be overwatering or under-watering your calla lily. Your calla may need a little fertilizer to give it the necessary nutrients.
When can I start calla lilies indoors?
Answer: Plant calla lily rhizomes 1 to 2 inches deep in a well-drained potting mix about 6 to 8 weeks before the average last spring frost in your area. After potting, water well and place the containers in a warm, 70 to 75°F location.