Understand the growth habits of dahlias. Points for attention on correct watering dahlias. Dahlias, also known as chrysanthemum, are deeply loved by flower friends because of their colorful colors and different shapes. To raise dahlias well, watering is the key link. This article will reveal the correct watering method for dahlias and help you easily grow beautiful dahlias. Understand the growth habits of dahlias Dahlias are native to Mexico. They prefer warm, sunny environments and are resistant to drought and waterlogging. After understanding the growth habits of dahlias, we can better manage watering. Correct watering method for dahlias 1. Observe the soil moisture Before watering, first observe the soil moisture. If the soil surface is dry, you can gently insert your fingers and feel that the soil has dried to a certain depth. Then you can water it.
2. Watering time Dahlias like to water in the morning or evening. At this time, the temperature is low and water evaporates slowly, which is conducive to plant absorption. Avoid watering during the high temperature period at noon to avoid water evaporation too quickly and causing the soil surface to dry.
3. Watering method When watering, a thorough watering method should be used to allow the water to fully penetrate deep into the soil. You can use a watering can or watering pot for watering to avoid directly spraying water on the leaves to avoid causing disease.
4. Control the amount of water Dahlias are drought-tolerant, and should not be too much when watering. Too much water will cause root rot and affect plant growth. Generally, it is enough to keep the soil moist to avoid stagnant water.
5. Watering frequency The watering frequency of dahlia depends on the season and soil type. During the vigorous growth period, water 1-2 times a week; during the dormant period, the watering frequency can be appropriately reduced. Precautions 1. Avoid stagnant water After watering, promptly check whether there is stagnant water at the bottom of the flowerpot. If there is stagnant water, dump it in time to avoid rot at the roots.
2. Avoid drought During the dry season, increase the frequency of watering appropriately to keep the soil moist.
3. Pay attention to keeping the leaves ventilated after watering pests and diseases to avoid the breeding of diseases.
The correct watering method of dahlias is the key to raising dahlias well. By understanding the growth habits of dahlias and mastering the correct watering method, I believe that you will be able to grow beautiful dahlias. During the watering process, pay attention to observing soil moisture, control the amount of water, and avoid stagnant water to ensure the healthy growth of dahlias.
References: "Dahlia Maintenance Manual","Dahlia Cultivation Techniques" compiled by China Flower Association, China Agricultural Press