The coat of arms and the flag of Alberta are doubles. First, the
blue sky and yellow wheat refer to the provincial colors - blue and
gold. The gold is actually a deep yellow, similar to wheat and
often the colors are called "Alberta blue" or "Alberta gold." The
red and white cross at the top is the Cross of St. George,
representing Alberta's ties to Britain. The wheat field represents
Alberta's crops. Above is the prairies, parkland and mountains, all
signifying the diverse geography of Alberta. Hope that answers your
question!