25 Boxwood Bush Dying

Whole branches die and the foliage drops. Dig up the afflicted plant and you ll see why the leaves turned brown.

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Boxwood bush dying!!!

Trimming the boxwood by up to 1 3 will help reduce the interior humidity and remove the infected branches which are sources of fungal spores. Boxwood blight is caused by the fungal pathogen calonectria pseudonaviculata synonym cylindrocladium pseudonaviculatum which causes leaf spots stem cankers defoliation and death of boxwoods. Most of the roots have rotted away. Now each is showing small areas that are green but most of each plant is yellow and looks dead.

Department of agriculture plant hardiness zones 5 through 9. Leaves turn a light green and then can proceed to turn a straw color bronze or yellow. One of the causes for die back diseases like boxwood decline is crowded growth in the branch crotches. It is called boxwood blight.

Make sure to remove as much of the dead growth as possible before you begin a spray program. The leaves tend to curl upward. Managing boxwood decline should include allowing air and light into the center of the shrub. Caused by the fungus cylindrocladium pseudonaviculatum boxwood blight results in discolored.

Avoir Boxwood Blight Lp Statile