Start the Begonia Tuberosa seeds and grow a large quantity of plants to give a wonderful color display with this bright yellow, double flowered Begonia. Description from outsidepride.com. I searched for this on bing.com/images
Annual flowers fall into two categories: varieties that like it warm and varieties that like it cool. Most cool-season annuals, such as pansies and violas, nemesia, diascia, calendula, poppy, snapdragon, and sweet alyssum, can take a little frost.