Come celebrate Earth Day at Greens N Grains with live music, specials in the Cafe and some great deals on products… We are looking forward to a special appearance by singer/songwriter Cathy Grier, aka “NYC Subway Girl” on Earth Day, April 22 from 1-4 pm here at Big Purple (the GNG complex) outside, weather permitting. Cathy’s diverse and eclectic career highlights include: opening …