发明名称 Pittosporum tobira 'Hines Hardy'
摘要 A new cultivar of Pittosporum tobira, commonly known as Mock Orange or Japanese Pittosporum, characterized by a compact form and appearance and lustrous dark green foliage. The outstanding feature of the new cultivar is a winter hardiness at least adequate for USDA Zone 8 (10 DEG -20 DEG F.) and possibly for USDA Zone 7 (0 DEG -10 DEG F.
申请公布号 US7304(P) 申请公布日期 1990.08.21
申请号 US19880286570 申请日期 1988.12.19
申请人 发明人
分类号 A01H5/00 主分类号 A01H5/00
代理机构 代理人
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