Lillies Change Color

Question

I bought yellow calla lilies and when I planted then they turned green like the leaves. Why?

Answer 1

That is disappointing when the color changes. In the case of calla lilies, it can be due to low light levels or lack of nitrogen, for example.

Here is more:

https://www.gardeningknowhow.com/ornamental/bulbs/calla-lily/green-calla-lily-blooms.htm