Buy the 2015 Old Farmer's Almanac!
Reporting
Mammoth sunflowers take aboutMammoth sunflowers take about 80 days to maturity. They will grow 9 to 12 feet tall. You may want to stake the flowers when they reach 6 feet.

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