The main reasons why calla lilies won’t bloom are nitrogen excess, not enough water, lack of sunshine, and dormancy. These problems can creep up no matter where you’ve placed your plants. However, the methods used to rectify non-blooming issues in potted or planted calla lilies might vary slightly.
So, why calla lilies don’t flower?
If your calla lily is not blooming due to too much nitrogen, the plant will grow rapidly and be lush. You may notice a brown edge on the leaves as well. Too much nitrogen will encourage foliage to grow but will prevent the plant from blooming.
It is rather rare for the flower buds to actually rot, but in high humidity areas, this can be one of the main causes why lilies simply do not flower. If your lily is producing flower buds, but these fell off without actually opening then odds are that the flower buds have rotted away.
What to do with calla lilies that have finished flowering?
As calla lily flowers mature and fade, they form seed pods. If you are seeing new growth in a spent calla lily flower, it is most likely this seed pod. You can simply deadhead these spent flowers, sending the plant’s energy to its foliage and rhizomes to create new flowers.
One way to think about this is So it is important to leave the foliage alone until it turns completely yellow or dies from the cold. Removing the foliage prematurely can cause a nourishment deficiency in Calla lily bulb and can result in poor foliage or the lack of blooms the next year.
How do you make a calla lily bloom?
Too much nitrogen will encourage foliage to grow but will prevent the plant from blooming. Switch your fertilizer to one that is higher in phosphorus than nitrogen to make calla lilies bloom. If your calla lilies are not planted in an area that gets plenty of water,.
My chosen answer is calla lilies are not actually a lily. It belongs to the Araceae family under the genus Zantedeschia. It makes a wonderful garden plant as well as a wonderful cut flower. The flower meaning for Calla Lily is Beauty. It is use as both accent flowers and focal flowers in flower arrangements.