Evelyn Schindler of Yankton is an experienced and skilled gardener with an eye for uncluttered grouping of container plants and decor. She shares some gardening tips she has learned over the years in this link. Please comment if you wish and visit again. http://www.yankton.net/river_city/article_45c8fd2c-3224-11e3-aaeb-001a4bcf887a.html
Ann Menke of Yankton South Dakota designed plant containers with balance, proportion of plants to each other and the container, and color.