Method of Fertilizing Houshuanjuan
Houshuanjuan, as a rare species among succulents, is favored by horticulture enthusiasts for its unique lotus-like shape. Scientific fertilization is a key step in cultivating healthy plants, and a proper nutrient supply can not only enhance leaf coloring but also strengthen the plant's disease resistance. This article will systematically analyze the complete knowledge system of fertilizing Houshuanjuan, helping you create a vibrant succulent landscape.
Basic Principles of Fertilizing Houshuanjuan
1. Fertilizer Type Selection Strategy
In the growing period (March-May), it is recommended to use slow-release granular fertilizer with an NPK ratio of 10-5-5, supplemented with liquid seaweed fertilizer every month. During the budding period, switch to a low-nitrogen, high-phosphorus formula (NPK 5-10-10), and alternately use bone meal and monopotassium phosphate solution. Special attention should be paid to the fact that the special fertilizer for succulents should contain trace elements, and it is recommended to add medium elements such as boron and zinc.
2. Accurate Fertilizing Time Points
The best fertilizing window in the Yangtze River Valley is when the daily average temperature is stable above 15°C, usually around Qingming (April 5th-20th). Autumn top-dressing is recommended from late September to early October, with the concentration reduced to 60% of the regular amount. Fertilization must be completely stopped during high summer temperatures (>32°C) and low winter temperatures (<10°C).
3. Scientific Fertilizing Frequency Control
For newly planted plants with fertile substrates, only one base fertilizer is needed in spring and autumn during the first year, and for two-year-old plants, it can be increased to once a month with liquid top-dressing. For pot-grown adult plants with a diameter >15cm, it is recommended to follow the principle of "frequent application of thin fertilizer", applying a 2000-fold diluted liquid fertilizer every two weeks, combined with 5-8 slow-release fertilizers every quarter.
Advanced Fertilizing Techniques for Houshuanjuan
Top dressing should be done on overcast evenings, using a 0.1% monopotassium phosphate solution in a mist form, avoiding water accumulation in the leaf heart. After root zone fertilization, it is essential to perform thorough watering, and it is recommended to use the immersion pot method to evenly distribute the fertilizer. Organic fertilizers must be fully decomposed, and it is advisable to mix in 5% diatomaceous earth to prevent root rot.
By mastering these precise fertilizing techniques, growers can significantly enhance the ornamental value of Houshuanjuan. It is recommended to establish a fertilizing log, recording the type of fertilizer, concentration, and the plant's response each time, gradually forming a personalized care plan. When the plant presents a compact growth habit and vibrant red margins on the leaves, it indicates that the fertilizing strategy has achieved the desired effect.