Hollyhocks are biennials, which means they grow the first year and flower the next year before they die. They produce a lot of seed to repeat the process. As long as you are talking about a plant that is in its first year of growth, this would be a perfect time of year to transplant it with the rain and cool temperatures. If it flowered this year it probably won't live anyway, but this isn't an exact science, sometimes they do live longer.
Thank You For Your Help And I Have Moved My Hollies And Keep Loads Of Seeds, Just In Case. Thanks Again Lilly T.