Calla lily is a bulbous flower of the genus Araceae, which is one of the emerging flowers in recent years. As a fresh cut flower market, it has a large demand and a broad prospect. Because the calla leaves are green, the flower buds are white and large, like horseshoes, and have a strange shape. They are important cut flowers at home and abroad, and they are widely used. Calla is native to rivers or swamps in southern Africa. China is distributed in Yunnan, Shaanxi, Jiangsu, Sichuan, Yunnan, Taiwan and Anhui. Morphological characteristics: Perennial herb. It has a large fleshy tubers with a plant height of about 1 to 2.50 m. Leaves basal, with long stalks, petiole generally 2 times longer than leaf length, upper part ribbed, lower part sheath-like folded clasp; leaf ovate-shaped arrow-shaped, entire, bright green. The peduncle is next to the leaf, higher than the leaf plexus, and the inflorescences of the meat are contained in the buds. The buds are large and open in horseshoe shape. The inflorescences are cylindrical in shape, bright yellow, with stamens in the upper part of the inflorescence and pistils in the lower part. The fleshy fruit is contained in the buddha; the natural flowering period is from March to August, and it is in the flowering season. Seeds can be received in climatic conditions, and there are few mature fruits. Growth habits: Produced in southern Africa, often born in rivers or swamps. Sexually warm climate, not cold, not high temperature, the growth temperature is about 20 °C, the rhizome will be frozen and died at 0 °C. In the winter, you need plenty of sunshine. If you don't have enough light, you will spend less and be slightly shaded. Shade properly when the summer sun is too strong and hot. Like wet, a little water does not affect growth, but it is not resistant to drought. Like loose and fertile, humus-rich clay loam. The dormancy period varies from region to region. In the Yangtze River basin and northern China, it should be moved into the greenhouse in winter, flowering in winter and spring, and dormant in summer due to high temperature and drought. In the subtropical region where winter is not cold and summer is not dry, it does not sleep all year round. Main varieties: (1) White-stem calla: The tubers are smaller and grow slower. But the flowering is early, the flowers are many, the peduncle is white, and the flames are large and round. (2) Red-stem calla: The base of the pedicel is slightly reddish, and the flowering is slightly later than the white-stem calla, and the flame is more round. (3) Green-stem calla: The tubers are thick, strong and prosperous. The peduncle is thick and slightly triangular. The flames are pointed and turned back, yellow-white, and the volume is smaller than the upper two. In addition, the same genus also has common cultivars, such as: Yellow flower calla: The bracts are slightly smaller, golden yellow, and the leaves are bright green with white transparent spots. Dark yellow, flowering from July to August, winter sleep Safflower Calla: Bracts rose red, leaves lanceolate, dwarf, flowering in June Silver Star Calla: Leaves with white plaques, white or yellowish buds, purple-red spots at the base, flowering from July to August, winter dormancy Black heart calla: dark yellow with black spots on the throat. Hard Seal Sphere Seat Assembly Hard Seal Sphere Seat Assembly,Hard Sealed Seat,Hard Sealed Fixed Sphere,Hard Sealed Regulating Sphere Antong Valve Co.,Ltd , https://www.atvalveball.com
Calla Lily Introduction