Pest proof fences in New Zealand built to keep out pests like the Australian possum are ~2m high and made of mesh small enough to prevent passage, and have outriggers with electricified wires running along the fence so that they cannot jump onto the fence to get over.
There are several possible solutions for the top edge, using either a "hood" of metal with enogh overhang to prevent climboing, or a flexible mesh on fibreglass rods that flops when the weight of the pest comes onto it.
This may be overkill for what you need. How high can a raccoon jump?
If they climb the fence, what distance out would an electrified wire on outrigger need to be to stop them climbing over it?
Will they dig under a fence?
See the links below. You may be able to do a larger mesh version with a floppy top quite cheaply.
To effectively keep raccoons out of your corn, you can install a sturdy fence around your cornfield, use motion-activated lights or sprinklers to scare them away, and remove any potential food sources that may attract them.
To effectively keep raccoons out of your sweet corn, you can install a sturdy fence around the garden, use motion-activated lights or sprinklers, and remove any potential food sources that may attract them.
Yes, raccoons do eat corn as part of their diet.
Yes, raccoons do eat field corn. They are known to raid cornfields and feed on the corn kernels.
Find out what they don't like and sprinkle it next to the grapes.
Yes, raccoons are quite fond of corn, especially in the milk stage when it is tender, sweet and juicy. A group of raccoons can do considerable damage to a field of corn, especially sweet corn.
Placing moth balls around your garden is a good way to keep skunks away. The smell from the moth balls will repel them and keep away from your garden. Make sure if you have children, that you keep them away from the moth balls, as ingesting them can be harmful.
Raccoons wash their food by dipping it in water or rubbing it with their paws before eating it.
Raccoons do not eat garden plants but do eat fruits and berries from a garden. They are particularly fond of sweet corn.
Raccoons eat fruits, berries and nuts, all from plants.
Eating the cow will give you plenty of protein and other nutrients found in meat that corn does not provide.
sleeping and eating and digging thorugh trash