Planting management of succulents in April

In April, with the further warming of the weather, Huishan of Agavaceae, Raytheon, Lai and Jiri of Princess Wang: Jin Hu of Cactus, Peony of Peony, Yinmaoqiu of Euphorbiaceae: Guiqingyu, Jiutoulong and Beixin Kirin; Tang Guang, oleander desert rose, Mexican Ceratosaurus, Portulaca oleracea and other "summer species" succulents began to grow, and they can gradually move outdoors to bathe in the sunshine and spring breeze. Plants without turning pots can turn over the soil, combine with turning pots and reproduce independently. Among them, carnation, clove, Aralia elata, Major General, etc. with high meat quality belong to carnation. The growth rate of succulents such as Singto Wagner, Yue Guang, Jivalian, Euonymus fortunei, Euonymus fortunei and Wandering Island, as well as "winter species" represented by switchgrass, switchgrass, broad-leaved switchgrass and South African hawksbill gradually slowed down or even stopped; Epiphytic cactus plants such as crab claw orchid and ape love reed. Carnation species with low meat quality, such as begonia, begonia, and most kinds of begonia, such as geese and anemones; "Intermediate" succulents, such as Misgurnus anguillicaudatus and Green Bell in Compositae, and "dairy queen" Aloe Vera in Aloe Vera are in the growing period. The management of all kinds of succulents should be carried out according to different types and specific climates in different places. In some areas, if it rains continuously for a long time, we should pay attention to watering to prevent succulents from growing under excessive sunlight. Watering 5438+0.4 in June can water more fast-growing succulents and less slow-growing succulents. In a word, "keeping the soil moist, but not accumulating water" is the best choice for planting plants. The watering time is usually in sunny morning or evening. If you water the flowers with tap water, dry them for 2~3 days before use, so that the chlorine in the water will volatilize, which is beneficial to the growth of succulents. 2. succulents that grow vigorously in April can be fertilized. Fertilization of succulents can be divided into two categories: base fertilizer and topdressing. Generally, when planting, base fertilizer is directly mixed into soil, such as plant ash, bone powder, shell powder, decomposed livestock manure, cake fertilizer, etc. In addition, there are some synthetic slow-release granular fertilizers, which can be placed on the surface of potted soil to slowly release nutrients for plants to absorb. Clean and sanitary, good effect, Vientiane, jade fan, jade fan can be. Topdressing should be carried out according to different varieties and growth periods. New plants should not be fertilized within one month, and plants with weak growth should not be fertilized. For most succulents, fertilizer can be applied once every half a month, and slow-growing varieties can also be applied once a month. Some extremely slow-growing varieties don't even need fertilization. Don't water for a few days before fertilization. After the basin soil is basically dry, loosen the soil the day before and apply fertilizer the next day to facilitate the absorption of plant roots. The osmotic pressure of the roots of most succulents is very low, except for some varieties such as Ye Xianxue. Therefore, the concentration of fertilizer solution must not be too high. The types of fertilizers vary with the varieties and growth stages of plants. Generally, the amount of nitrogen fertilizer applied to green leaf plants in small seedling stage can be slightly higher, but more phosphorus and potassium fertilizers should be applied to red leaves, yellow leaves or other non-green leaf varieties at flower bud differentiation stage and flowering and fruiting stage, and more potassium fertilizers should be applied to succulent plants with stems. The organic fertilizer used can be water fermented bean cake, sesame cake, chicken pigeon manure, bone meal, etc. No matter what kind of fertilizer, it must be fully decomposed and diluted with water before it can be used. Inorganic fertilizers such as urea, potassium dihydrogen phosphate and calcium superphosphate, as well as various compound fertilizers sold in the market and special fertilizers for family flower cultivation, can also be used when plants are growing vigorously, but the concentration should be low and the frequency should be less, otherwise the soil will harden and the plant growth will be affected, but the loss will outweigh the gain. However, undecomposed eggshells, soybean milk, fresh milk, bacon soup, bones, etc. cannot be used. When applying fertilizer, be careful not to sprinkle fertilizer on plants. When changing pots in April, you can put succulents that grow too fast.

As the temperature changes greatly in April, we should pay attention to the weather forecast and master the climate change. When the temperature exceeds 25℃, it is necessary to ventilate and cool down in time to prevent plants from being steamed out due to high temperature. In case of continuous rainy weather, pay attention to rain, so as to avoid water accumulation leading to plant rot. This month is also a good season for sowing, cutting and grafting of "summer type" succulents. For plants with hidden dangers of pests and diseases, it is necessary to spray drugs in time to prevent them, and to scrape off scale insects. The management of succulents planting in April can also refer to the spring maintenance of succulents.