The sitka spruce (*Picea sitchensis*) is the fifth-tallest conifer in the world and can grow to be 70 m tall. Sitka spruce is found in cool, maritime locations in coastal areas. This species grows best in deep, moist, well-drained soil. It produces reddish to yellowish-brown seed cones. Its light, soft wood is strong and flexible, with acoustic qualities. This tree's wood is commercially used to make musical instruments such as guitars and pianos. It is also used to make early aircraft and boats.