SunflowerSunflower Helianthus 'Sunfinity' Most sunflowers give you one big moment and that's it. 'Sunfinity' is different. It's a multi branching variety that just keeps producing flowers dozens of them, continuously from midsummer right through to the first frosts without ever needing deadheading to keep going. It's the sunflower for people who want more than one week of the good stuff. Native to North and Central America, sunflowers have been cultivated for