One thing to note, calla lilies like high temperature fertilizer, but fertilizer can not be too prosperous, or light long leaves do not bloom.
Calla Lily is a perennial rooted herb. The plant is 70 to 100 centimeters high, with a fat fleshy tuber, leaf basal, leaf blade bright green, arrow-shaped, large and spreading, petiole thick and long. The huge spathe is white and immaculate, up to 15 centimeters long. At flowering time, the flowering stem is elongated, and the fleshy spikes are golden yellow, erect in the center of the spathe, bearing male flowers in the upper part. The lower part bears female flowers. Flowering in spring and fall, fruit fleshy.
Calla lilies like warm and humid environment, good sunshine, slightly shade-tolerant, intolerant of cold and drought, good fertilizer and good water. In the winter is not cold, summer is not hot in a warm, moist environment, can bloom throughout the year, March to April for the blooming period. Growing temperature 15 ~ 25 ℃ night temperature of 10 ℃ or more. New Year's Day, the Spring Festival period of flowering unending, flowering period to adequate light. After the flowers are removed from the greenhouse, put the pot on its side to avoid rain, so that it will be dormant. pour pots in June, take out the bulbous roots, peel off the sub-balls, graded storage in the ventilated cool room.