Suggest feed some nerve posion to all your plants. Nerve poison goes into any living thing that have a central nerve system, therefore it will only affect the mice and not your plants. Please use nerve poison very carefully, do not use so much that you feel sick yourself.
The logic behind the suggestion is simple. The naughty mice will know that your plants are poisonous and won't dare to even go near your plants. I have been using this method. Absolutely no more mice, cochcroaches, beatles, snails, caterpillars, slugs, frogs, stray cats, birds, dogs or people dare to touch my plants anymore.