What Is The Plant Tuber Rose?
imbed the bulbs of the tube rose ( Polianthes tuberosa ) in saltation and they produce their fragrant white flowers in former summer . In regions with mild winters , such as U.S. Department of Agriculture hardiness zona 7 through 11 , the bulbs hold up underground and sprout in early spring to begin a foresighted flowering time of year . This peak was develop and favored by Victorians in the nineteenth century ....