Cultivation method of small leaf banyan
As a representative green plant in Lingnan, the small-leaf banyan tree is favored by horticulture enthusiasts for its unique packing shape and evergreen characteristics. However, in order to cultivate a banyan bonsai with luxuriant branches and leaves, we need to master scientific maintenance methods. This article will systematically analyze the key points of breeding from six dimensions to help you create a vibrant banyan landscape. 1. Soil substrate configuration Scientific ratio of soil composition It is recommended to use a 1:1 mixed substrate of humus soil and garden soil, and add 10% river sand to enhance air permeability. The soil needs to be changed every two years, and carbendazim solution needs to be disinfected before use. Surface moisturizing techniques Lay a 1- 2 cm water moss layer on the surface of the basin soil to maintain humidity and prevent soil hardening. It is recommended to replace fresh water moss every quarter to avoid the breeding of mold. 2. Water management strategy Irrigation cycle control 3-5 days in spring and autumn, spray and humidify once in the morning and evening in summer, and control water to 7-10 days per time in winter. Water needs to be replenished when observing blade sagging. Key points for drainage and waterlogging prevention flowerpots must be equipped with drainage holes and a 3cm ceramsite layer is laid at the bottom. In the rainy season, it is necessary to dump trays in time to accumulate water to avoid suffocation and rot of the roots. 3. Light adjustment plan Control light intensity to receive scattered light for 4-6 hours every day, and require sunshade net protection from 10:00-15:00 in summer. It is recommended to add LED plant fill light to the north-facing balcony. Leaf maintenance techniques Regularly wipe leaves with beer diluent (1:20) to enhance photosynthesis efficiency and prevent leaf spot disease. 4. Nutrient supply system Fertilization cycle planning During the growth period (March to October), nitrogen, phosphorus and potassium compound fertilizers will be applied every month, and fertilization will be stopped during the dormant period. Add organic fertilizers such as bone meal during the germination period of new shoots. The principle of thin fertilizer and frequent application adopts the "triple dilution method" to reduce the fertilizer concentration to 1/3 of the marked amount. Apply fertilizer in a circular manner along the edge of the pot and immediately pour through water. 5. The art of styling and trimming is carried out in March every year, retaining 3-5 main branches. Remove axillary buds in time every day, and use aluminum wire to tie them to create a vigorous posture. 6. Pest and insect pest control spray Melia oil regularly to prevent scale insects. Red spiders are found to be treated with pyridaben immediately. Maintaining ventilation in the environment can reduce the incidence of disease.
By systematically mastering the three core elements of soil allocation, water and fertilizer management, and light control, and cooperating with scientific pruning and maintenance, even novices to horticulture can cultivate high-quality banyan bonsai with bright leaves and knotted roots. It is recommended to record the growth status every quarter and adjust the maintenance plan in a timely manner so that this tree of life can always be with you.