Canna Striped Beauty Silvery white and green pinstriped leaves make 'Striped Beauty' a lovely addition to any garden. The flowers of ‘Striped Beauty’ are gladiola-type yellow petals and red stems. The bright green and white foliage of this plant contrast beautifully with its blooms. The plant reaches 3-5 feet tall and spreads 3-4 feet wide. Cannas bring a touch of the tropics to wherever they are planted.