La Primavera By Grupo5Oscar Period: Jan 1, 2017 to Mar 20, 2017 INVIERNO Mar 21, 2017 Comienzo de la primavera Period: Mar 21, 2017 to Jun 20, 2017 PRIMAVERA Jun 20, 2017 FIN DE LA PRIMAVERA Period: Jun 21, 2017 to Sep 20, 2017 VERANO Period: Sep 21, 2017 to Dec 20, 2017 OTOÑO Period: Dec 21, 2017 to Mar 20, 2018 INVIERNO