Tree Health

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Tree Stress Management

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Often times, urban trees are vulnerable to pests and diseases because they are highly stressed. Stress can result from a variety of factors including the following:
-paved surfaces that interfere with water absorption
-restricted root spaces
-compacted soils
-competition from dense layers of turf that surround a tree – Note: your trees should have layer of mulch surrounding diameter – call our Hometown Landscape division @ 301-490-5577 to assist with this recommendation.

Trees are also often times planted where they shouldn’t be or can be damaged from construction or heavy equipment. There is no single solution for managing all these issues; however, Hometown Tree Experts could assess this issue to ensure improving the overall health of your trees. Research has shown that proper care can increase the fine root density, helps to reduce water loss during dry and hot periods, and could increase the protective barrier of leaves. The trees are also greener and are better able to deal with stress. Call Hometown Tree Experts for solutions to your possible stress management @ 301-250-1033.

Bacterial Tree Ooze: How To Identify

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Slime spotted on trees is known as bacterial ooze. There are different types of bacterial ooze, and they’re not very well studied. Bacterial ooze can easily go unnoticed. At its most basic they form when a tree gets damaged and subsequently infected with bacteria. In certain circumstances if the bacteria is able to feed on the tree sap and nothing prevents it from multiplying it will eventually form this slime.

Trees, like all plants, have an immune system which should protect them from severe infections like this.  Bacterial ooze happens when the tree is unable to heal a wound and prevent the bacteria from feeding on the sap. Bacterial oozes are often fatal; the ooze that forms will rot the tree as the bacteria ‘eats’ it, ultimately leading to the tree’s death.

Without knowing what bacteria is causing the problem, it’s difficult to know how contagious an ooze might be, but in most cases the ooze itself only forms when specific conditions occur on a tree so shouldn’t spread in a woodland. The bacteria involved are often present in a woodland anyway without causing any problems – the ooze forms when something goes wrong and the bacteria breeds out of control.

Bacterial oozes may be accompanied by other pathogens that further harm the tree. For example, slime flux is a type of bacterial ooze that is a mix of bacteria and yeast. It has quite a distinctive orange/yellow appearance. The yeast and bacteria ferment the tree sap, leading to an unpleasant smell and attracting insects to the ooze.

How we could help

If you spot a tree with bacterial ooze on it, we recommend that you call Hometown Tree Experts to assess. Hometown Tree Experts would assess your tree to ensure that it is indeed safe as the rot may be weakening your tree. This issue may be spreading bacterial oozes to other trees on property so would advise assessment to prevent. If you are able to provide good photos we would appreciate this photo being emailed to us as we’d love to see them!