Only Zantedeschia aethiopica is evergreen and is the only species in the
genus that can be grown year round. The dwarf cultivar Z.aethiopica
'Childsiana' is particularly floriferous.
All the others die back to the tuberous rootstock. Most of the species
(Z.elliotiana, Z.pentlandii, Z.rehmannii, Z.albomaculata, Z.valida,
Z.jucunda and their hybrids) are summer growers and go dormant in the
winter but the recently named Z.odorata is a winter grower and goes dormant
Perry, P.L. (1989) A NEW SPECIES OF ZANTEDESCHIA (ARACEAE) FROM THE WESTERN
CAPE. South African Journal of Botany 55 (4): 447-451, 3 figs.
Singh, Y.; Van Wyk, A.E. & Baijnath, H. (1996) TAXONOMIC NOTES ON THE GENUS
ZANTEDESCHIA SPRENG. (ARACEAE) IN SOUTHERN AFRICA. South African Journal of
Botany 62 (6): 321-324, 5 figs.
Rose E. Morin <himmies at hotmail.com> wrote in article
<LS7b3.1037$Wr1.32800 at wbnws01.ne.mediaone.net>...
> Hi, I was wondering if there was a way to keep calla lilies growing all
> round, like peace lilies and other plants, I assume (but am probably way
> off...) are from the same general family. If not, any suggestions on how
> keep a calla Lilly house plant? Thank you, Rose
> Rose E. Morin
> Lil' BlueRose Himalayan & Persian Kittens