Hello,
we have bordered our garden with mixed "hedges."
Starting with the "bad" cherry laurel, through lilac, a light green thuja, Japanese ornamental cherries, and various other partly evergreen, partly alternately blooming plants, we have thus created a loose "privacy screen" towards the neighbors, which has really developed nicely in its second summer, but is still far from completely opaque – and that is how it should remain after our bad experiences with the bad boys in March this year – you should always remember that if your property is completely overgrown and dense, no neighbor will see the nice person who is currently "treating" your window or terrace door with a screwdriver or crowbar.
Regards,
Dirk