Introducing the Pine Arnold's Sentinal (Pinus nigra flexilis 'Arnold's Sentinal'), a beautiful and hardy evergreen tree perfect for urban landscaping projects. This stunning conifer is hardy in zones 4-7 and thrives in full sun exposure. Its slender, columnar shape makes it an ideal choice for tight urban spaces, as it only reaches a mature width of 5 feet and a height of 15-25 feet. As a wholesale nursery, we recommend spacing these trees 5-7 feet apart for a seamless, cohesive look in urban landscapes. Landscapers can use the Pine Arnold's Sentinal to create focal points, provide privacy screening, or even as a beautiful backdrop for smaller shrubs and flowers. This tree pairs well with similar conifers such as Colorado Blue Spruce, as well as complimentary plants like dwarf creeping junipers or ornamental grasses for added texture and interest. With its low maintenance and stunning visual appeal, the Pine Arnold's Sentinal is the perfect choice for urban landscapes.