Every tree owner wants to keep their trees in great condition. Unfortunately, this is easier said than done, especially with all the tree-damaging insects out there.
Looking at their size, it’s easy to underestimate them. However, invasive tree pests can cause a lot of damage. In extreme cases, you might even end up removing your tree.
Fortunately, spotting them early can help you limit the destruction these pests cause.
In this article, we will show you how to spot four of the most common pests affecting trees, highlighting how scheduling professional tree service in Murrieta can help.
Four Common Tree Pests and How To Spot Them
While trees have a long and impressive lifespan, a lot of things threaten that longevity. Tree pests are one of them.
Here are four of the most common pests and how to know if they’ve invaded your tree.
Aphids are soft-bodied insects that attack a tree’s leaves, eating the sap and leaving behind a sticky, syrup-like substance. They often invade unhealthy fruit trees, oaks, maples, pines, willows, and poplars.
You can tell you have an aphid infestation by looking for misshapen leaves, a sooty mold on the underside of the leaves, and yellow foliage. Other signs include stunted growth and dead plant shoots.
2. Emerald Ash Borer
If you have an ash tree on your property, you should be on the lookout for emerald ash borers. These wood borers kill millions of ash trees every year by feeding on their vascular tissues, interrupting the flow of water and nutrients.
When looking for the presence of emerald ash borers, check for:
- D-shaped holes on the bark
- Sawdust around the tree
- Yellowing foliage
- Green-colored beetles
3. Gypsy Moth
The gypsy moth is one of the most common tree pests in the United States. It’s also called the spongy moth because of its sponge-like egg mass.
Gypsy moths are notorious defoliators, often feeding on your tree’s leaves. What’s more, because of their ability to stay camouflaged, detecting them early on is quite the challenge. There’s a way around this, though.
The telltale sign of a gypsy moth infestation is defoliation. You’ll start to notice the sudden lack of leaves on a few branches.
4. Asian Longhorn Beetle
These are small, round-headed borers that usually attack willow, elm, populous, salix, poplar, and Platanus trees.
You probably have an Asian longhorn beetle infestation if you notice:
- Unseasonal yellowing and drooping of leaves
- Pencil-sized exit holes
- Chewed depression on the bark
- Sap excrement on the trunk and branches
Professional Pest Control for Trees
Tree insect infestations are far from easy to deal with. You not only have to get rid of the tree pests but also nurse your tree back to health. Fortunately, we can help.