The native or American plums are budded upon native seedlings, or rarely upon Prunus domestica seedlings; or they are grown from cuttings, as in the case of Marianna.
The Japanese plums are worked upon peach, common plum or upon natives, preferably Marianna.
Prunus Simoni works upon peach, common plum, Myrobolan and Marianna.
The ornamental plums are worked upon the same stocks as the fruit-bearing sorts. See [Prunus].
Plum, Coco. See [Chrysobalanus].
Plumbago (Leadwort). Plumbagineæ.
Seeds, divisions and cuttings. Cuttings are made from firm nearly mature wood, and should be given mild bottom heat.
Plumeria, Himatanthus. Apocynaceæ.
Seeds. Make cuttings of ripe shoots, and place under glass.