I have never grown Vincas before. When I was looking for some flowers to put in pots this past Spring I came across them and thought why not give them a try. They apparently love the heat and sun because they never waivered during our heat wave and dry summer. I did water them daily which I am sure helped. They were too pretty to let go when it got cold so I brought them in thinking I could keep them for a couple of weeks. Nope the little things are just blooming like crazy and growing so much that they need a bigger pot. I saved some of the little seeds that have fallen on the floor and will plant them to see if I can get patch started this Spring. They provide a bit of Spring to this cold snowy winter day. Aren't they pretty?