Salpiglossis. Scrophularineæ.
Propagated by seeds in open air, or they may be started under glass.
Salsify (Tragopogon porrifolius). Compositæ.
Seeds, sown in spring where the plants are to remain.
Salvia, including Sclarea (Sage). Labiatæ.
May be increased by seeds, sown thinly and placed in a little warmth. Also by cuttings; these will root readily in heat, if they are quite soft and in a growing state.
Sambucus (Elder). Caprifoliaceæ.
Seeds, handled like those of raspberries and blackberries. Named kinds are grown from cuttings of mature wood, and by layers.
Sandoricum (Sandal-tree). Meliaceæ.