Hi there & welcome to the site, how exciting to get a house & allotment in one go. Potatoes, onions,shallots,garlic,winter brassicas could well fit the bill for you with the proviso that weather & pests & diseases can strike even when you’re checking on it all every day/week, so you might get back & it has all been munched,washed away or burnt to a frazzle, but I’d risk it 😊