The family adopts soilless flowers, which has many advantages such as rapid growth, good quality, clean and sanitary, less pests and diseases, less fertilizer, less water consumption, less labor intensity, and less time and labor. The home soilless flowering technology is briefly described below. One is science planting. Homeless potted plants can be used plastic pots, plain pots and other ordinary flower pots; when the first planted a variety of substrates mixed by a certain percentage or separately into the basin, and then grow 3-5 leaves of seedlings planted in the basin center; Before planting, put the roots with soil in clean water, gently wash the root mud, and then soak the roots in a solution that is 5 to 10 times thinner than the normal nutrient solution for 10 minutes to allow them to fully absorb the water; After planting, cover a layer of quartz sand or pebbles to fix the plant, and immediately pour 0.5 times of nutrient solution from the sides of the container until nutrient solution flows out from the basin bottom drainage hole. The second is reasonable nutrition. After planting, water should be poured once every 1-3 days, and dilute nutrient solution should be poured 7-10 days. The number of times and quantity of nutrient solution should be determined according to the type of flower, plant size, different fertility stages, season, and place of placement: During the growth period, the seedlings will be fed with nutrient solution for about 7 to 15 days. The seedlings will be poured once every 15 to 20 days. The dormancy period will be poured about once a month. If the flower pot with an internal diameter of about 20 cm is to be planted with a positive flower, about 100 ml will be poured per time. Negative flowers should be reduced; if you use a long-acting flower fertilizer, the dosage should refer to the product specification; when you use nutrient solution, it should be less, not too much. If you use too much, you often can cause coke leaf; generally monthly Thoroughly replace the nutrient solution and wash the container containing the nutrient solution. Usually, the amount of the nutrient solution in the container is about 2/3 of the container depth. If it is installed too much, the root system will be soaked in the nutrient solution and there will be insufficient air. , easy to cause anaerobic root cause. Third, pay attention to watering. Soilless cultivation, but also according to the different types of flowers on the amount of water in time to water. In order to avoid the loss of nutrient solution, it is best to use watertight containers. The more suitable containers for domestic use consist of two parts. The upper part is a flowerpot (bottom porous) with a matrix, into which the flowers are planted, and a watertight, nutrient-containing container is installed below; when the containers are used for planting, Before plant roots extend into the nutrient solution, it is necessary to pour more water, and pour a few diluted nutrient solution every 5-7 days until the root system extends into the nutrient solution.