The Green Horticultural Group Home ›› Local Listings ›› NSW ›› Annangrove ›› The Green Horticultural Group NSW Construction Annangrove, NSW 2158 Adam White296792555 The Green Horticultural Group was founded in 1998 by Geoff and Sally Green. We offer the highest quality sports field constructions, sports field renovations and associated services such as sports field drainage solutions and grounds maintenance of open space sports surfaces and recreational areas.