26+ Boxwood Turning Brown And Dying. Insularis) experience natural browning as the months turn colder and slides into winter. If i could have a dollar for every person who's called.
'britain's saddest christmas tree' is turning brown, dropping needles and is so unhealthy the council are not bothering to decorate it.
Insects like borers or a disease like boxwood blight can cause shrubs to change color. They prefer a direct light source and turning every few days will keep them growing evenly on all sides. Does the brown area appear to be growing larger/spreading? Several things can damage boxwood roots, including soil nematodes and fungal diseases.