A snake sliding through the garden can turn a peaceful morning of tomato picking into a full-blown staring contest. But before grabbing a shovel or sprinting for the shed, take a breath: many snakes provide useful pest control by eating mice, voles, insects, frogs, and other small animals. In fact, some gardeners have a perfectly good predator working the night shift without ever sending an invoice.
That does not mean every snake deserves a cheerful welcome sign beside the raised beds. Some species carry venom, and even a harmless snake can startle someone who reaches beneath a board or into a dark patch of vegetation without looking first. The trick involves knowing when a snake represents a helpful part of the garden ecosystem and when it creates a genuine safety concern.