Syringa reticulata North America. Syringa reticulata Syringa reticulata (Japanese tree lilac; ; ) is a species of Lilac, native to eastern Asia: in northern Japan (mainly Hokkaidō), northern China (Gansu, Hebei, Heilongjiang, Henan, Jilin, Liaoning, Nei Mongol, Ningxia, Shaanxi, Shanxi, Sichuan), Korea, and far southeastern Russia (Primorye). "Syringa reticulata" is a deciduous small tree growing to a height of 39' (12 m), rarely to 49' (15 m), with a trunk up to 11.8" (30 cm), rarely 15.7" (40 cm) diameter; it is the largest species of lilac, and the only one that regularly makes a small tree rather than a shrub. The
The Alnwick Garden as architectural landscaping, topiary and decorative gates. A garden featuring intoxicating and poisonous plants was added in February 2005. Species of the Poison Garden include "Strychnos nux-vomica" (source of strychnine), hemlock, "Ricinus communis" (source of harmless castor oil but also deadly ricin), foxglove, "Atropa belladonna" (commonly called Deadly Nightshade")", "Brugmansia" and "Laburnum". The mission of the Poison Garden also includes drug education, with featured plantings of cannabis, coca and the opium poppy "Papaver somniferum". The Alnwick Garden The Alnwick Garden is a complex of formal gardens adjacent to Alnwick Castle in the town of Alnwick, Northumberland, England. The gardens have