The desert rose is bright (Figure)

Flower shaped like a trumpet, rose red, very beautiful. Umbrellas are three or five percent clumps, clusters of branches, bright and glorious, and flowering seasons. This is the desert rose. The desert rose is native to Kenya and Tanzania in Africa. It is named after the desert and is named after the rose. The desert rose, also known as Tempo flower and oleander, is a perennial succulent plant with a plant height of nearly 2 meters and a root that becomes a fleshy root. The head of the tree trunk is large and thin, with a natural transition, thick stems, and well-proportioned growth. Green leaves. It can bloom twice in the spring and autumn in the south. If properly maintained, flowers can be seen in the three seasons of spring, summer and autumn. When the flower is full, most of the leaves fall off and the branches are full of flowers. Their posture is beautiful, the tree shape is ancient and vigorous, elegant and unique. Roots, stems, leaves and flowers all have high ornamental value and are popular high-end indoor cultivation products.

Desert Rose leaves alternate, obovate, acute tip, length 8 cm to 10 cm, width 2 cm to 4 cm, leathery, shiny, ventral dark green, gray-green back, entire. Racemes, terminal, more than 10 flowers, trumpet-shaped, 6 cm to 8 cm long; corolla 5 crack, with rose, pink, white and complex colors. May to December is the flowering period of the desert rose. The flowers are red, rose, pink and white. South greenhouse cultivation is easier to be strong. The fruit has a long pointed shape, and the seeds are white pilose, which helps them to fly.

The desert rose is mainly distributed in arid regions of the tropical African desert. It enjoys a dry and sunny environment. It is resistant to drought, water and moisture, and is resistant to heat and cold. The optimal temperature for growth is 20°C to 30°C. When growing in the home, it is advisable to place sunlight or scattered light. It is advisable to use fertile, loose and well-drained sandy loam rich in calcium. During the high temperature period in summer, the soil can be watered according to the soil conditions. Usually 3 days watering once, the basin can not be filled with water, otherwise the roots are perishable. Nitrogen fertilizers are applied 2 to 3 times during the spring and spring season, and compound fertilizers containing calcium and phosphorus can be applied twice before flowering. During the winter dry season, the plants entered dormancy. If the temperature is lower than 10°C, it will fall off. Watering should be controlled to keep the soil dry.

Desert rose propagation generally uses sowing and cutting methods. Adult trees will occasionally bear fruit after flowering, and the fruits should be harvested in time after ripening. Otherwise, the fruits will burst on their own and the seeds will be ejected by the wind. Sowing is better in the spring and on demand. When the cutting method is adopted, usually 1 year to 2 years old branches are cut in spring, summer and autumn, and the length is 8 cm to 15 cm. The first step is to plant grass ash, sulfur powder, or charcoal powder, then dry them and insert them into the seedbed. The rooting is easy. (Yuebei)

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