The plants are multiplied by seeds or by offsets.
Wax Flower. See [Hoya].
Weigela. See [Diervilla].
Wellingtonia. See [Sequoia].
Whin. See [Ulex] and [Genista].
White Cedars. See [Chamæcyparis] and [Thuya].
White-wood. See [Liriodendron] and [Tilia].
Whitlava. See [Phacelia].
Whortleberry, Huckleberry (Gaylussacia resinosa). Ericaceæ.
Propagated by seeds, which should be stratified and otherwise carefully handled. (See also [Vaccinium].)