Here is the flag of Gronowo commune, in Elbląg county, Warmińsko-Mazurskie
vojvodship, as presented at this
website, adopted 28 December 2004.
Flagdescription: blue with the communal arms in center.
Coat of Arms: per fess noir in chief or a windmill gules; in base vert two oakleaves
Jarig Bakker, 7 Apr 2008