Buy the 2015 Old Farmer's Almanac!
If it helps, there are manyIf it helps, there are many plant ID web sites. For example: You could also bring a sample to your county cooperative extension as they would have local plant information.

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