Gill, Pauline. "When to Plant Dwarf Japanese Holly." Home Guides | SF Gate, http://homeguides.sfgate.com/plant-dwarf-japanese-holly-46028.html.html accessed 20 th April., 2019.
Gill, Pauline. "When to Plant Dwarf Japanese Holly." Home Guides | SF Gate, http://homeguides.sfgate.com/plant-dwarf-japanese-holly-46028.html. Accessed 20 April 2019.