Buy the 2015 Old Farmer's Almanac!
Your question is exactly whatYour question is exactly what I wanted to ask. My son is getting married in Sept too and has a sunflower theme. . We live in Canada.

2015 Garden Calendar2015 Weather Watcher's Calendar2015 Recipes Calendar2015 Engagement Calendar 2015 Everyday Calendar2015 Country CalendarNew Year Cross StitchLobster Rope Doormats