No serious insect or disease problems. Native to central Korea. Needles are a rich, glossy green above and bluish-white beneath. Medium to dark green needles. One of the easiest to grow.
Needles are very whitish on undersides.
Hardiest Japanese Maple. Purplish undersides remain throughout summer. Brilliant fall colors of yellow, orange, and scarlet. Leaves open pale gold in spring and remain pale chartreuse all summer. Excellent orange fall color.