Shrub Disease Treatment | Save Your Shrubs with SavATree

Shrub disease protection begins with a comprehensive inspection of your landscape by one of our ISA certified arborists. During this inspection, your arborist will be able to determine the overall health of the landscape and recommend appropriate disease or other treatments which can improve the condition of your trees and shrubs and preserve the vitality of your property.

Fire blight is caused by the bacteria Erwinia amylovora, over 130 members of the Rosaceae family are susceptible, including; apple and crabapple, cotoneaster, firethorn, hawthorn, mountain ash, and pear. Infected leaves, stems, twigs and fruits will turn brown to black. Fire blight will blacken the smooth-barked, green branches and affected twigs develop a shepherds crook.

Needle, tip or twig blights occur on arborvitae, cypress and juniper species turning tips of twigs and ends of needles brown or grey. Black, pimple-like fungal fruiting structures may develop on needle surfaces. These blights can be caused by fungi in the genera Phompsis, Diplodia or Coryneum.

Cercospora species and Colletotrichum gloeosporioides are two of several fungi which cause leaf spot diseases on Rhododendron species and azalea cultivars. Small, irregular brown to black spots will appear on leaves, which will eventually drop prematurely, when infected by Cercospora spp. Lesions caused by Colletotrichum gloeosporioides are round, brown spots visible on both upper and lower surfaces of leaves. These fungal diseases may first appear as symptoms of winter desiccation.

See the rest here:
Shrub Disease Treatment | Save Your Shrubs with SavATree