Gold Willow Willow Planting Essentials
Jinsi Weeping Willow is a newly developed environmentally friendly tree species that offers several advantages over traditional willows. It does not produce flying hairs, has a large annual growth rate, a short nursery cycle, and lacks trunk knots. In autumn, the shoots and trunks gradually turn yellow, and by winter, the entire tree takes on a golden hue. This species boasts a well-developed root system, making it highly resistant to cold, drought, and salt. It also exhibits strong disease resistance and quick germination. When propagated through cuttings, it can reach 3–4 meters in height and 2.5–3 cm in diameter within one season—more than three times the growth of ordinary willows. The best time for planting is in early November, when the survival rate can reach as high as 99%. In contrast, spring cuttings have a lower survival rate, making autumn the ideal season for afforestation.
Before planting, the soil should be thoroughly tilled and leveled to ensure proper irrigation. Based on the soil fertility, an appropriate amount of base fertilizer, such as well-decomposed livestock manure, should be applied and evenly distributed. Cuttings are prepared to a length of 13–14 cm, spaced 0.25 meters apart in width and 0.65 meters in length, with a total of 3,110 seedlings planted per acre. After watering, the soil level should be kept about 0.5 cm above the tip of the cuttings to ensure good root development.
Once planted, proper management is essential. When the ground freezes, the soil around the cuttings should be covered with surface soil to protect them. In early spring, after thawing, watering with frozen water helps stimulate growth. Once buds appear, they should be pruned when they reach 10 cm in length, leaving only the strongest bud. When the new shoot reaches about 30 cm, apply 20–30 kg of urea per acre. When the tree grows to 100 cm, apply 30–50 kg of urea along with some fast-acting phosphate fertilizers. Throughout the growing season, remove side shoots 3–4 times. For example, when the main stem is 80 cm tall, cut back 20–30 cm; at 150–160 cm, remove 50–60 cm; when it reaches 240–270 cm, trim 120–140 cm from the top. For trees that grow to 350–400 cm, cut back 200–250 cm from the tip. Use scissors to make clean cuts close to the base, which helps the tree grow straighter and stronger.
Pest control is crucial after the seedlings emerge. To manage locusts, use 3,000-fold diluted imidacloprid. At the end of June, watch out for bollworms and treat with cypropathrin at a 1,500-fold dilution, while adding 2,000-fold diluted broom and net phlegm agents for enhanced effectiveness. Regular monitoring and timely intervention ensure healthy and vigorous growth of Jinsi Weeping Willow.
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