Planting calla lily rhizomes

Question

Which is the correct way up for a calla lily rhizome when planting? Mine seems to be sprouting from underneath rather than the top.

Answer 1

The Calla Lily bulb or rhizome should be planted horizontally with the growing side up-about 4 inches in the soil or ground.
Generally place the rhizomes 12 inches apart.

https://www.gardeningknowhow.com/ornamental/bulbs/calla-lily/growing-calla-lilies-and-care-of-calla-lilies.htm