Very beautiful half-hardy annuals which are greatly prized for cut bloom. A light but not over-rich soil suits them best. The seed may be sown in the open border early in spring, or preferably on a hotbed at the same period. For early flowering raise the plants in the autumn, and winter them in a frame or greenhouse.
The salpiglossis grows to a height of 2 ft.
It flowers in July and August.
Plant classification : Half-hardy, Annual, Bears Flowers