Purple Trainwreck, also known as "Granddaddy Trainwreck," "Granddaddy Wreck," and "Purple Wreck," is a hybrid marijuana strain made by crossing Trainwreck with Mendocino Purps. This strain is known for providing a stimulating, cerebral high that is anchored in physical relaxation. Purple Trainwreck has a rich aroma of bright citrus, pine, and lavendar. Medical marijuana patients choose this strain to help relieve symptoms associated with stress, anxiety and insomnia.