Growing a Curly Willow Tree

The corkscrew willow, or Salix matsudana, is fairly easy to grow, but it does require some special attention. It is also commonly referred to as curly willow, or dragons claw willow. The first thing to consider when planting one of these trees is the proper location. It needs to be planted in an area that can accommodate its size at maturity, as this willow tree grows fast. Within just a few years, it can reach up to 20 feet in height, and will reach as much as 30 feet within ten years. They also have very shallow roots, and should not be planted near sidewalks, foundations or septic systems. Corkscrew willow trees are hardy, and will survive temperatures as cold as -20 degrees Fahrenheit.

Proper Growing Conditions

Caring for a corkscrew willow tree includes giving it the proper nutrients and growing conditions. While these landscape trees are not too picky, they do not tolerate overly dry soil, preferring to grow where the ground is consistently moist or even wet. A thick layer of mulch can be applied to keep the soil from drying out. Fertilizers that are high in nitrogen should be applied every few years to keep the leaves bright green and healthy.

Full sunlight is best for these garden trees to grow quickly, though they will live in partial shade as well, though they may produce fewer flowers. The catkin-like flowers of the corscrew willow tree are small and insignificant, so this does not matter to most gardeners. These trees are grown mainly for their structure and pretty serrated leaves that turn a bright, golden yellow in autumn.

Corkscrew Willow Tree Problems

Caring for a corkscrew willow tree is not without its problems. Since this tree has multiple trunks, they are prone to breakage and splitting near ground level. This occurs most frequently in areas that are prone to severe storms with high winds, as well areas that have significant snow accumulations. They are also somewhat short lived, lasting for only around a decade.

Diseases and pests are other frequent problems when caring for a corkscrew willow tree. Like other types of willow trees, they are prone to damage from black canker, powdery mildew and rust, as well as several other plant diseases. Plants that are lacking in nutrients are more apt to contract diseases, so it is vital to keep these trees well fertilized and healthy. Insects pests such as gypsy moths and tent caterpillars frequently cause significant damage to willow trees, and defoliate an entire tree very quickly.

Propagating a Corkscrew Willow

These trees are among the easiest to propagate from cuttings. New trees can be started by simply planting a cutting in soil and keeping it watered until rooted. The cuttings should be about three or four inches in length and taken from new growth. They will usually take root and grow very quickly. Corkscrew willow trees can also be started from seed very easily.