If the company won't provide them for free, invest the $10 to order one of its books from Amazon. You want to see how the books look and feel. Most authors I work with do not ask for samples, and this is putting a lot of faith into the hands of a company that's producing something so important to you.
Another good thing about corkscrew willow is its fast growth. Like most willows, it grows 24 inches or more in one year, reaching a mature height of 25 to 30 feet with a spread of 15 to 20 feet. Now for the bad news: like other willows, corkscrew willow is short-lived. Most fast-growing trees have brittle branches and are prone to breakage. Corkscrew willow is no exception.
The Ameri-Willow growth can be 8 feet or more in the first year, and race up to 15 feet or more in each of the next several years. By understanding the basic factors that influence tree growth, you can get superior growth results. Do take the link to the Fastest Growing Tree in America, and learn more about these.t's always a toss-up to put some of these in the Fast-Growing section, but these are generally planted more for shade than for privacy screens or windbreaks. The Paulownia is very popular and known for fast growth, and the huge leaves and clusters of purple flowers they can quickly fill a patch of bare ground.