Web Results

Mountain pine beetle - Wikipedia


The mountain pine beetle Dendroctonus ponderosae, is a species of bark beetle native to the ... The beetles introduce blue stain fungus into the sapwood that prevents the tree from repelling and kil...

Copper Fungicide Used to Kill Blue Mold in Evergreen Trees | Home ...


Blue molds are members of the Penicillium species of fungi. Some types are also referred to as powdery mildew, downy mildew or sooty mold. These fungi host ...

Landscaping to Eliminate Mold Spores - Thomas Leo Ogren


Landscaping to Eliminate Allergenic Mold Spores ... I continually see the flat out dumb practice of planting tall evergreen trees and shrubs on the South sides of ...

Tree and Shrub Diseases | Arbortech Tree Specialists


Fungus diseases can affect the roots, leaves and needles, trunks and vascular ... Feeding and Aeration stations will help eliminate tree failure and secondary problems ... Verticillium is a fungal disease of many species of trees, shrubs and crops. ... that primarily affects Spruce trees, such as Blue, Norway and White Spruce.

Needle Cast Diseases of Spruce: Diagnosis and Treatment (6/2/11 ...


Oct 29, 2013 ... Rhizosphaera needle cast (caused by the fungus Rhizosphaera kalkhoffii) primarily infects Colorado blue spruce, while Stigmina needle cast ...

Evergreen Diseases - S3 amazonaws com


In canker form Sphaeropsis affects blue Atlas cedar suffering from salt and ... On Scotch pine you will see cankers that girdle and kill branches up to one inch in ..... may see gray mold as a blossom blight, which can spread to adjacent leaves  ...

Questions On Evergreen


He felt the problem was a fungus and said I could wait until spring to spray or do it in the fall. I sprayed them last ... I suggest removing the trees. If you replant ... Q: I noticed a few branches on one of our evergreens have turned red. Could it be due ..... There is a blue spruce very close to it and several other pines in the yar...

Borers of Pines and Other Needle Bearing Evergreens in Landscapes


Apr 4, 2016 ... poisons that can kill many of the infectious diseases that can be spread by borers ... declining trees, carrying a blue-stain fungus that attacks the.

Master Gardener - Lichen may signal more serious problems - News ...


Jan 28, 2010 ... When lichens are found growing on trees or shrubs, it may simply be a sign ... root rot diseases that can slowly or rapidly kill susceptible plants.

Woolly Aphids: What's that Fluffy White Stuff on my Tree? | Dengarden


Apr 23, 2016 ... ... other predators. At first glance you may mistake them for a fuzzy mold. ... The young Woolly Aphids are green or blue in color. After a few ... Severe cases are extremely rare and getting rid of a colony of them is fairly simple.

More Info

What can I do about this mold on my trees and shrubs? - Ask an Expert


Jul 2, 2015 ... There is a blue/gray mold on my trees and shrubs throughout my yard. ... Is there any way i can remove this mold without killing my trees?

Evergreen Trees: Everything you Ever Wanted to Know | Fast ...


Evergreens are trees that have foliage year round. ... These trees are usually grown as 'Christmas Trees,' especially the Blue and Norway varieties. ... This issue can also be resolved by pressure washing your bamboo to remove the mold.

Sooty Mold: An Unsightly Problem with A Simple Solution - Brandon ...


Jun 19, 2013 ... Identification and treatment of sooty mold in landscape plants ... You remove the soot in the same way you would remove greasy caked on goo ...