<Ul> <Li> He Plants for Victory (1943) </Li> </Ul> <Li> He Plants for Victory (1943) </Li> <Ul> <Li> World War I <Ul> <Li> Grow Vegetables For War Effort </Li> <Li> War Garden Parade </Li> </Ul> </Li> <Li> World War II <Ul> <Li> Dig For Victory! (1940, 1941, 1942) </Li> <Li> Children's Allotment Gardens (1942) </Li> <Li> Compost Heaps for Feeding (1942) </Li> <Li> Digging For Victory (1943) </Li> <Li> Winter Greens (1943) </Li> <Li> Blitz on Bugs (1944) </Li> <Li> Dig for Victory - Proceed According To Plan (1944) </Li> </Ul> </Li> </Ul> <Li> World War I <Ul> <Li> Grow Vegetables For War Effort </Li> <Li> War Garden Parade </Li> </Ul> </Li>

When did the dig for victory campaign start