An Introduction to the Varieties and Care of Calla Lilies

Calla lily is a perennial herbaceous plant of the genus Zantedeschia in the family Araceae, native to southern Africa and named for its spathe, which resembles a horse's hoof. The white trumpet-shaped part we usually see is not the true petal, but rather the spathe that wraps around the yellow spadix; the overall form is simple and elegant, making it a common cut flower and potted ornamental.

There are quite a few cultivated types of calla lily. Besides the classic white calla lily, there are also colored series in yellow, red and pink, as well as silver-spotted varieties whose leaves bear white speckles. Different varieties differ in flower color, plant form and blooming period, but their habits and care methods are broadly similar.

As for care, calla lilies prefer a warm, humid environment with plenty of sunlight, are not tolerant of severe cold, and need to be moved indoors for warmth in winter. For cultivation, choose loose, fertile, well-drained soil; during the growing season keep the potting soil moist but avoid waterlogging, and provide some shade during the high heat of summer. After the blooming period ends, gradually reduce watering so the tuber can enter dormancy smoothly and store nutrients for the next bloom.

Calla lilies have a unique flower shape and a fairly long ornamental period, and are often used in bouquets, flower arrangements and garden accents, symbolizing purity and beauty. Note that the entire calla lily plant contains irritating substances such as calcium oxalate, and accidental ingestion may cause discomfort, so when growing them at home, keep children and pets from chewing on them. If the leaves turn yellow, it is mostly related to overwatering, insufficient light or lack of fertilizer, and you can adjust the care conditions accordingly.