Sporoborum juniperus A narrow, upright evergreen tree with striking blue-green foliage is called “Blue Arrow,” also referred to as Blue Arrow Pencil Pine. It is perfect for small spaces or vertical accents in landscapes because it grows to a maximum height of 12 to 15 feet while maintaining its slender form. It adds a formal, architectural element to gardens or pathways with its dense, columnar shape that requires little pruning. Growing well in well-drained soil, Blue Arrow can withstand droughts and thrives in full sun. Low maintenance due to its resistance to diseases and pests. The compact, space-saving form of this tree makes it ideal for windbreaks, privacy screens, and container planting. Modern and minimalist landscapes love it for its year-round colour and vertical growth.