Mountain Laurel is gorgeous when in bloom and is often seen growing in mountain regions. This evergreen can grow to be as tall as 30 feet and around 12 feet wide. Mountain Laurels can grow as much as 2 feet each year after it is planted. Mountain Laurels love full and partial sunlight and are very tolerant of dry soil conditions and is able to adjust to a wide variety of soil conditions. Mountain Laurel grows best in zones 5 through 9 and is known as Kalmia Latifolia.