Cole Crops Disorder: Clubroot
Author(s) Karen Delahaut, Walt Stevenson.
Clubroot is an old and serious disease of cole crops, including Brussels sprouts, cabbage, Chinese cabbage, and turnips. Broccoli, cauliflower, kale, kohlrabi, rutabagas, and radishes are susceptible as well. Use this fact sheet to find out about this persistent disease and how to effectively control it in your garden (2 pages; 2004).