|Siberian Melick is a perennial grass that spreads by creeping rhizomes. Leaves are pale green and about 4-9 inches long. This tufted grass produces 1 inch long panicles in summer and grows to a height of 2-5 feet tall and 16-32 inches wide. Soil should be moist and well-drained. Full sun to dappled light in prefered. Nice in the woodland or perennial border. Divide in early spring.