Cultivation methods and matters needing attention for elm coins
Every spring, the tender green leaves of elm coins can always evoke people's yearning for nature. This plant, which has both ornamental and ecological values, has become increasingly popular among home gardening enthusiasts in recent years. However, if you want to maintain strong vitality, you need to master scientific maintenance methods. Today, we will start from actual planting experience and share the most practical maintenance tips. 1. Five key factors for planting elm coins 1. Although the soil configuration is sensitive to the soil, optimizing the substrate can significantly increase the growth rate. It is recommended to mix peat soil and decomposed manure in a ratio of 3:1. This formula not only ensures drainage but is rich in organic matter. Key tips: It is necessary to loosen the soil and turn the basin every spring to prevent soil hardening. 2. Precise control of light requirements is ideal for 6-8 hours of direct light every day, but shade protection is needed at noon in summer. The best planting location for the east-south balcony is that if there is insufficient light, the branches will grow too long, and the spacing between leaves will increase, which will affect the ornamental quality. 3. Fertilization rhythm and ratio growth period (March to September) alternately use cake fertilizer, water and compound fertilizer every 15 days. Key skills: Applying phosphorus and potassium fertilizers before winter can improve cold resistance. It is recommended to use potassium dihydrogen phosphate solution to irrigate roots. 4. Scientific water control and root system protection are the most critical principle. Keep the soil slightly moist in spring and autumn, and control the frequency of watering during high temperatures in summer. Test trick: Insert a bamboo stick to observe the humidity, and water it if 2/3 of the place is dry. 5. The golden period of pruning and shaping is the best time for pruning every year before germination in March and the autumn shoot growth period in September. Focus on crossing branches and inner branches, retain 3-5 main branches to shape the umbrella-shaped crown, and apply wound healing agents in time after pruning. 2. Advanced maintenance precautions need to be checked after heavy rains in summer to prevent accumulated water and rotten roots. In the northern region, it is necessary to move indoors for maintenance in winter and maintain a wintering temperature above 5℃. Regularly spraying the leaves with garlic water can naturally prevent aphids.
Through systematic maintenance and management, elm coins can not only show a beautiful tree-like posture, but also play the ecological functions of purifying air and regulating humidity. By remembering these practical points, you can easily cultivate healthy and lush elm plants, filling your home with natural vitality.