Solidago (Golden Rod). Compositæ.
Seeds, sown in fall or spring, and by divisions.
Solomon’s Seal. See [Polygonatum].
Sonerila. Melastomaceæ.
Propagated by seeds; or by cuttings which should be inserted singly in small pots during spring and placed in a frame in a propagating house.
Sophora, including Edwardsia. Leguminosæ.
Seeds, layers and cuttings of either ripened or growing wood. The named varieties are grafted upon common stocks.
Sorghum. Gramineæ.
Usually by seeds. Sometimes by cuttings as in Sugar Cane.
Sorrel (Rumex, several species). Polygonaceæ.