In 1902, as a result of poor health, Francis King moved to a sanitarium in
Alma, Michigan. The couple built a home called Orchard House, and Louisa King began to create gardens there, with the assistance of gardener Frank Ackney. Louisa King quickly rose to prominence as a lecturer, author, and organizer of garden clubs. Two years later, she was one of the cofounders and original vice-presidents of the
Garden Club of America in Philadelphia (GCA), which had a substantial influence on how landscape architecture developed as a profession in subsequent decades. In 1914, she helped to found the Women's National Agricultural and Horticultural Association, which two years later changed its name to the
Woman's National Farm & Garden Association (WNF&GA). King, who served as the first president of the WNF&GA from 1914 to 1921, saw horticulture and gardening as a means for women to establish themselves in the world; under her guidance, the WNF&GA established scholarships for women to pursue academic study of agriculture, botany, and landscape architecture. During
World War I, the WNF&GA and GCA helped organize the
Woman's Land Army of America: 15,000 so-called "farmerettes" worked in agriculture, replacing men called into military service. For her role in these efforts, King was awarded the National War Garden Commission’s bronze medal. In the postwar years, gardening in small suburban plots grew in popularity, spurred by the nine-volume series of books that King edited (and some of which she wrote), known as "The Little Garden" series. These books were directed at a wider audience than that of King's earlier books, which spoke to the affluent. King's descriptive prose was supplemented by plant lists, garden diagrams, photographs, and illustrations. ==Later life and death==