How do you prune a Nishiki willow tree?

Left unchecked, they grow into shrubs 6 feet tall and wide, but you can prune them back in late winter. Prune out all dead branches. Remove diseased or broken limbs. Trim selected tall branches back to ground level each year if you want a small, compact shrub. Click to see full answer. Also question is, how do you care for a Hakuro Nishiki Willow?Grow ‘Hakuro-nishiki’ in moist, fertile, well drained soils. It will tolerate poor soil, somewhat sandy soil or clay soil but may not produce ideal growth and color. Dappled Willow trees and bushes will thrive in moist soils, but will tolerate drier conditions once established better than many other willows.Also Know, how do you care for a dappled willow? How to Care for Dappled Willow Trees Water the dappled willow approximately twice per week until the soil is moist but not soggy. Sprinkle an all-purpose granular fertilizer over the ground near the dappled willow in early spring. Prune the dappled willow in early winter or early spring to remove dead branches and encourage growth. Similarly one may ask, when should I prune dappled willow tree? You can prune a dappled willow as early as the beginning of winter, when the plant has gone dormant. You can prune it once the weather has turned cold for good in your area. You may be able to prune it as early as late November.Why are willow trees bad?Most species of willow are Weeds of National Significance. They are among the worst weeds in Australia because of their invasiveness, potential for spread, and economic and environmental impacts.