The PHS Philadelphia Flower Show Cup--Best in Show, Landscape. Special Achievement Award--Garden Club Fed of PA (Creativity: 1,000 sq ft & over). Men's Garden Club of Delaware Valley Award. PHS Gold Medal--Landscape. Wambui Ippolito is an East African horticulturist and landscape designer, and graduate of the New York Botanical Garden's School of Professional Horticulture currently working in New York.