Growing Cherry Tree From Seed Time lapse cherry seed germination How to grow cherry tree from seed Low Maintenance Evergreen Climbing Plants Caring for your Christmas Plants: Poinsettias Phoenix Landscape The Best Terrarium Plants for Miniature Gardens Under Glass Sunset Sunset Magazine These Asters are popping open to enjoy the cooler temperatures! Stop by our perennials department to learn more about our different varieties of Aster Varieties pictured below: Magic Pink Aster Purple In pea plants, purple flowers are dominant over white flowers. Two plants, both heterozygous for the gene that controls flower color, are crossed. What percentage of their offspring will have purple flowers?