▲ Processing and modeling: it can be processed by "wood storage and cutting method" or by "cutting and binding method". Banding is often carried out from semi-defoliation in winter to germination in spring. The trunk and main branches of Willow in the Snow are tied with iron wire, and the twigs are trimmed very finely, which is very stylish.

▲ Transplanting into a pot: It should be carried out in February-March. Choose a shallow teapot or a glazed teapot. The color of the pot is slightly dark, which contrasts with the color. The basin soil is required to be sandy loam rich in organic matter, loose and fertile, with good drainage and ventilation.

▲ Lighting and temperature requirements: It should be placed in a sunny, warm, humid and well-ventilated place during the snow growing period. Shade 50%-70% in summer and early autumn, and keep the room temperature in the north at 5- 12℃ in winter.

▲ Water and fertilizer management: bonsai should be watered frequently during the growing period in the snow, and it should not be too wet for a long time. In summer, spray water on the leaves 1-2 times a day; Reduce watering times in winter and keep the soil moist and slightly dry. Pouring 0.5% P-K fertilizer solution 2-3 times in April-May every year; Topdressing 1-2 times diluted organic fertilizer solution in Ladong is not suitable for fertilization in other seasons. Avoid applying thick fertilizer.

▲ Turnover and pruning: Turn over the pots every 1-2 years 1 time. In February-March of spring or late autumn, all the old soil will be removed and the roots will be trimmed properly. Can be combined with turning pots and lifting roots to form hanging roots and improve ornamental value. After semi-defoliation in winter every year and before germination in the following spring, plastic pruning is carried out, long branches and long branches are cut short, and thin branches that are too dense are thinned, and branches with diseases and pests and other disorderly branches that affect appreciation are cut off; In the growing period, the seeds are removed, buds are smeared and branches are removed in time. All in order to maintain its beautiful appearance.

▲ Pest control: There are six occasional aphids and snails in the snow bonsai. Aphids can be sprayed with 500-600 times diluted solution of essential oil; Snails can be sprayed with 58% Lei Feng emulsion 1500 times. Root rot occurs from time to time. At the initial stage of the disease, 600- 1000 times of 65438% copper oleate emulsifiable solution or 800 times of 50% genfuling solution were used for root irrigation and foliar spraying, and spraying (irrigation) 1 time every 3-5 days for 3-4 times in a row.