New England Grows is one of the largest and most popular green industry events in North America, known for its progressive educational conference and world-class exhibition.  It is an educational partnership between the New England Nursery Association, Associated Landscape Contractors of Massachusetts, Massachusetts Arborists Association, and Massachusetts Nursery and Landscape Association.  Boston Convention & Exhibition Center.  Wednesday noon to five, Thursday 8 a.m. to 5, and Friday 8 a.m. to 2 p.m.  For details log on to www.negrows.org.