Methods: Rain Shelter Study
Ilex cornuta 'Burfordii Nana' (dwarf burford holly), Pittosporum tobira 'Variegata' (pittosporum), and Viburnum odorotissimum (sweet viburnum) were transplanted into field plots in an open-sided, clear polyethylenecovered shelter to evaluate growth, aesthetic quality, and establishment rates in response to every 2, 4, or 7 day irrigation frequencies.