When you are older, you have time to spare, you can raise flowers and plants, both to exercise and to cultivate. Here are a few flowers and plants suitable for older friends. Longevity flower. The flowering period is long and the meaning is good. It symbolizes good luck, longevity, and good fortune. The leaves of the longevity flower are crystal clear and bright, the flowers are dense and colorful, and the flowers are pink, blush or orange-red, which is very ornamental. Longevity flowers, like other succulent flowers, contain more water and do not require a lot of watering. In the summer, when the longevity flower is in a high temperature environment, the water can be poured once every 2~3 days to keep the basin soil slightly moist; the winter temperature is low, and the longevity flower enters the dormant period, and the watering should be controlled. Longevity flowers like the sun, and should be placed in direct sunlight all year round. Note that the direction of the flower pot is often changed to make the plant receive light evenly. If the pot is not turned for a long time, the plant will grow to one side, affecting the ornamental effect. Phnom Penh Tiger Piran. It can purify the air and should be viewed. Phnom Penh Tiger Piran should not be watered too much. The best condition is that the soil is dry and the basin has no water. Generally, water is poured twice a week and once a week in winter. Phnom Penh Tiger Piran should be placed in direct sunlight, but avoid glare, and should be properly shaded in summer. Note that the leaves are kept clean and can be sprayed frequently with a watering can. Jasmine. The leaves are green and green, and they are not withered all the year round. They bloom in summer and autumn. The color is like jade and rich in fragrance. It has the reputation of “the best fragrance in the world” and is very suitable for the elderly to watch. Jasmine Xiyang is not resistant to yin, but it is not cold-resistant. When the temperature is above 20 degrees Celsius, it begins to bloom and blooms. When the temperature rises above 30 degrees Celsius, the formation and development speed of flower buds is greatly accelerated, and the flower fragrance is also stronger. When it is below 10 degrees Celsius, it enters the dormant period. Jasmine has strict requirements on illumination. In the environment with sufficient sunshine and high temperature, the leaves are green, not tolerant to drought, not tolerant to thinness, afraid of moisture, avoid water accumulation, like loose, fertile and organic-rich slightly acidic sandy loam. Alkaline soil will cause yellowing of the leaves. When the leaves are yellow, the thin pottery water can be applied once every 5 to 7 days. money tree. It means that the financial resources are wide-ranging, the ornamental value is high, and the leaves are as green and lush as the strings are strung together, and the flowering time is long. The money tree absorbs a lot of carbon dioxide in the air at night and releases oxygen. It requires stricter water requirements and keeps the soil moist during the growing season. Although it is more drought-tolerant, if the soil is too dry, it will make its leaves soft and easy to rot. In winter, water needs to be controlled to keep the soil dry, so as to prevent the root stem from rot. The money tree is fertile, and a small amount of organic fertilizer can be added to the upper pot. It can be made with bean cake, peanut cake, vegetable leaf and pet feces. The money tree likes enough scattered light to avoid glare. The winter is weak and can be placed in a sunny and warm place. It is best to change the pot once a year for two times. Slowly remove the pot. Remove some of the perennial and cut off the long roots, dead roots and rotten roots. Fertilizer is essential to keep the flowers. Older friends mostly don’t like to buy ready-made fertilizers, they can make fertilizers. For example, rice water is rich in protein, starch, vitamins, etc.; washing milk bags and washing fish can make the flowers and trees flourish; the waste water in the aquarium can also increase soil nutrients; the egg shell contains phosphorus and The calcium element, which is put into small pieces and placed on the bottom of the flower pot, can effectively improve the soil structure of the potting soil and provide nutrients for the plants.