Orange Glow Knock Out delivers flower power like no other with luminous orange flowers that bloom repeatedly from spring to frost. With its vibrant colors and abundant blooms, it takes center stage as the best flowering shrub in any landscape. Its upright and bushy habit, reaching 4½ feet in height and 3 feet in width, ensures a compact and manageable size for gardens of all sizes. The rounded, bushy, vigorous but well-behaved form is excellent for use as a low hedge or accent!