Snape thought it over. The Bell towers would fit the scenario Jamie described. And at least their nearness to the greenhouses meant that residents would retain quick access to their supplies of both fresh fruit and vegetables and potion ingredients.
He sighed aggrievedly, not looking forward to the gruelling work of shrinking and moving his lab equipment and supplies, on top of everything else. But unfortunately there seemed no help for it. He grumbled, "I suppose it's not an entirely impossible solution."