Put a wooden or metal fence around your garden or if possible the whole property. You can also build cages for individual plants and install a net around the berries. This way the skunks can not get to its favorite food sources and will return unsuccessful.
Squash leaves-the best repellent:
Plant squash plants around your property. Skunks hate the way the leaves of the plant stick to their feet with the tiny hairs in them. They get highly irritated and will leave in distress.
They are as successful against skunks as they are against moths. Scatter them around the lawn. The smell will irritate skunks and force them to leave like an invisible force pushing them back.
No! You do not have to use it on the skunks. Use it on worms and pests in the lawn. Your plants are not the only food the skunks come from. they love insects. When you reduce the insect population, your garden might not remain that attractive for them. You should also pick up any fallen fruits or pet food from the lawn before they attract the skunks.
Place tabular and narrow skunk traps around the place and keep bacon, fruits and other edibles in it to lure the animals. Once caught dispose them off safely to a far away place.
You do not have to get a fox to defend your lawn. Just get a scent that smells like fox urine (this might be difficult). It repels skunks a lot.