10x Crocosmia 'Prince of Orange' orange-yellowCharming orange yellow summer flowers! Brighten up your garden with this warm colour combination. The flowers of the montbretia (Crocosmia) 'Prince of Orange' are orange and yellow. The montbretia is also a stunning cut flower. Plant the tubers in the spring. The flowers bloom in the summer. Space the tubers out when planting. The distance between plants is three times the width of the tuber. Plant the tuber the depth of three times the tuber's