Korean Fir is a slow growing, small statured fir, growing 15 to 30 feet high and about 15 to 20 feet wide. It's most notable characteristic is probably its rich violet-purple cone. May be slightly more heat tolerant than other firs, but still would prefer a cooler climate; better suited to the east bench areas, perhaps, or a sheltered site.
Firs require moist, well drained soil, in full sun to light shade. But moist doesn't mean "wet," so avoid overwatering. As they are not very heat tolerant, it is best to not plant them in front of west or south facing walls or fences. Like many evergreens, firs look rather odd when "limbed-up" so plant where its low-sweeping branches have room and are an asset.