If you have questions about this species, you can send an email to the students that researched this tree. When you pickup the seedling, you will also get a full color brochure put together by the students. The Hazelnut tree is a multi-stemmed tree that grows between eight and fifteen feet. Hazelnut trees have yellow flowers, and in the fall, their leaves turn yellow to orange. Hazelnut trees are very adaptable trees. They can be in sandy, clay, or loam soils. They can also be planted in full or partial sun. However, Hazelnut trees will not do well in areas that are shaded for half of the day. |  |