Dahlia - Mix 'Terrace View'Terrific on your patio! The flowers of this dahlia mix are brightly coloured. They look great in the garden, but also look terrific in a pot on the balcony. Plant the tubers in the spring. The flowers bloom in the summer and autumn. 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 height. The amount of sunlight doesn't matter for dahlias. Water