Great for the sunny border or for cutting! Big White Balloons on Tall, Ultra-Hardy Plants! 25- to 30-inch plants bloom in summer. Cheery white stars all summer long are gorgeous in the garden or vase! This exceptionally tall variety reaches 25 to 30 inches in the garden, with blooms on long, elegant stems. A great choice for cut flowers, it contrasts nicely with the blues of most Balloon Flowers. ...