<prompt> Gadzira shanduro yakaoma zvikuru yemutsara uyu Garden Centers of America GCA isangano risingabatsiri rezvivako zvekuchengetwa kwemasango muNorth America yose.  <response>: Zvechokwadi, shanduro yakaoma zvikuru yemutsara uyu ndeyekuti Garden Centers of America GCA yakabatanidzwa muna March 1973 sesangano risina purofiti rezvivako zvekuzvimiririra muNorth America nechinangwa chekuvandudza mamiriro ezvinhu mubhizimisi rekutengesa munda. 