Calla lilies (Zantedeschia sp.) are native to South Africa and are considered tender perennials because they won't tolerate freezing weather. They are only hardy in warmer areas in Zones 8-10. These ...

The Calla lily (Zantedeschia aethiopica) is known for its elegance and beauty. Calla lilies should be planted in the springtime to bloom in the summer, but a well-maintained calla lily has the ...

Calla lilies usually flower in summer, but you can brighten up your winter home by forcing them to bloom out of season, which is actually easier than it sounds.