Where is shrub willow grown as a bioenergy crop?
Shrub willow is grown as a bioenergy crop on marginal land primarily in the United States, Canada, and northern Europe, although interest is spreading in Asia and portions of South America. In North America, shrub willow is grown primarily in the Northeast, upper Midwest and southern Canada. In Europe, willow is grown as a bioenergy crop primarily in Sweden, Denmark, Ireland, and the United Kingdom, with interest spreading to Poland, Germany, Estonia, and many other countries.
