Tree Service Knowledge Base
Redwood Bark Beetle: What Bay Area Homeowners Should Watch For
The tallest trees on Earth often host a beetle about the size of a grain of rice within their bark. Known as the redwood bark
October 23, 2026
Whether a tree has outgrown its space, been hit by a pest infestation, or become a safety hazard, sometimes removal is the only practical solution. For homeowners and commercial property managers, this can feel overwhelming, since tree removal is a major project with plenty of challenges. The work requires real expertise and specialized equipment, and it carries obvious risks to people, structures, and nearby landscaping. That’s why partnering with a professional tree-care service that can handle the job safely and carefully is so important — and that’s exactly what the experts at Adney Tree Service do every day.
Our shop sits at 335 Spreckels Drive in Aptos, down on the coast, and Scotts Valley is about thirteen miles north, up in the hills, usually a twenty to twenty-five minute drive by way of Highway 17. It's a bit farther than our coastside towns, but it's a regular part of our territory, and we know the roads well enough that the drive is never what holds up a removal.
Scotts Valley is the one town we serve that sits fully up in the Santa Cruz Mountains, ringed by coast redwood forest. When the city filled in as a forested suburb after 1966, homes went onto wooded lots with big redwoods and Douglas firs left standing between them. Those trees are now very large and very close to houses, so when one develops a lean, decay, or a structural fault, the potential for serious damage is high.
The mountain setting raises the stakes. Trees here grow tall on steep, wooded lots, and a failure can bring a huge trunk down across a roof, a driveway, or a road. Add coast live oaks facing Sudden Oak Death across the county, and there's a steady need to identify and remove trees that have become genuine hazards before they fail on their own.
Up at this elevation the seasons hit harder than they do on the coast. Summers run warmer and drier than down by the water, and that heat and drought stress the forest, weakening trees and making them more vulnerable to bark beetles and other pests. A tree pushed into decline over a dry summer is often the one that fails the following winter.
Winter is when it happens. Heavy rain saturates the steep mountain soil while strong wind funnels through the ridges and canyons, and a tall redwood or fir with shallow roots can topple on ground that held solid all summer. The storms of early 2023 dropped trees and cut power across these mountains, and a rare tornado even touched down in Scotts Valley in late 2024, a reminder of how serious the wind can get up here. A hazardous tree is far more likely to come down in that stretch than at any other time.
That's why the dry season and fall are the smart window for removal. Clearing a risky tree before the storms arrive means firmer ground, safer access on steep lots, and no waiting on an emergency crew once winter sets in. It also takes a dead or dying tree out of the picture before fire season, when it would only add fuel close to the house.
On a forested mountain lot, a failing tree threatens the house, the access road, and often the neighbors below. Removing it on a calm, planned day is far safer and cheaper than dealing with a giant redwood or fir once it's already down across a driveway. We're up in Scotts Valley often enough to know it well, from the wooded neighborhoods to the sandy sandhills soil to the big forest trees that fail first, and our name is on every job in a close community where reputation carries.
Tree removal is a big deal, and it’s not something you want to gamble with. You need a top-tier tree service that knows how to get the job done safely and the right way. That’s exactly what you can expect from Adney Tree Service. For more than a decade, we’ve delivered safe, efficient tree removal for residential and commercial properties throughout the Central Coast. With the proper tools, modern equipment, and an arborist-led crew, we’re able to take down hazardous or unwanted trees while keeping your landscape, buildings, and turf protected.
While the end goal of tree removal is straightforward, there are several techniques our arborist-led team can use to get the job done. And because every property owner or manager has their own priorities and constraints, we tailor our approach accordingly. To meet a wide range of needs, we offer several tree removal options, including:
Tree felling is the most straightforward way to remove a tree. An arborist makes precise cuts at the base, allowing the tree to drop in one piece, and guide ropes help control the direction so it lands exactly where it’s supposed to. The catch? Felling only works when there’s plenty of open space, which many properties simply don’t have.
When felling isn’t possible, our team can use a bucket truck or aerial lift to bring one of our professionals up into the tree’s canopy. From there, they’ll cut the tree into manageable sections that can be safely lowered to the ground. Bucket-assisted removals are often some of the quickest, safest, and most efficient ways to remove a tree.
When a bucket truck can’t reach the tree — usually because the access is just too tight — one of our skilled tree climbers can go up and take it down section by section. This method takes a little more time since the climber has to physically scale the tree, but for small yards or cramped areas, it’s often the best—and sometimes the only—practical solution.
In some cases, a tree may be out of reach for a bucket truck and too unsafe for a climber to ascend. When that happens, we bring in a crane to handle the removal. Crane-assisted removals may take a bit more time, but they give us complete control over the process, protect your property, and keep everyone safe — even during the most challenging jobs.
Sometimes trees come down on homes, buildings, or roads, creating dangerous situations and cutting off access. And of course, these problems usually show up during bad weather or late at night. When that happens, you can count on the team at Adney Tree Service. We’re always on standby, ready to jump in with fast, reliable emergency tree removal whenever you need help.
Because tree removal often involves dropping branches or trunk sections from significant heights, it can easily lead to property or landscape damage — especially when the job is handled by unprofessional, bargain-rate crews. That’s why we offer zero-impact tree removal options. Using controlled rigging techniques, we gently lower every cut section with ropes, protecting your property and leaving the area in pristine condition.
It’s important to not only monitor your trees regularly but also familiarize yourself with some of the most common signs that signify that a tree may be struggling and in need of removal. So, keep an eye on your trees and have an ISA-certified arborist perform an assessment if you notice any of the following issues:
If you notice the soil lifting around a tree’s base, it usually points to one of two problems: the soil is becoming unstable, or the roots are dying or breaking apart. Both are major safety risks. Keep everyone clear of the area and get in touch with an arborist immediately.
The gradual die-off of tree branches — often beginning at the tips and moving inward toward the trunk — is a common indication of pests or disease. If the problem is likely to be fatal, removing the tree sooner rather than later is usually the safest option.
The presence of mushrooms or conks on a tree’s trunk, branches, or root system are something arborists call a “definitive indicator of decay.” Simply put, the tree’s wood is being broken down by a fungus, which means removal is often required.
Large cavities aren’t always dangerous, but they can indicate that a tree’s structural integrity is seriously compromised. If you notice a significant cavity — whether in the trunk or a major branch — it’s important to have an ISA-certified arborist evaluate the tree.
Some trees naturally lean, either because that’s typical for the species or because they’re reaching for more sunlight. But if a tree suddenly starts tilting more than before, that’s usually a sign something’s wrong structurally — and it’s something you’ll want checked out right away.
Trees that grow close together often end up with connected root systems and naturally protect one another from strong winds. When one tree in that group is removed, the nearby trees can become more vulnerable and may be at a higher risk of failing.
Tree removal is complicated and can be risky, so homeowners and commercial property managers should only trust experienced tree-care professionals. That’s exactly what you get with Adney Tree Service. With more than a decade of hands-on experience, a 5-star Google rating, and a long list of happy customers, we’ve consistently shown that we can provide the high-quality tree removal services you expect and deserve.
While we always try to help homeowners and commercial property owners preserve their desirable trees, there are certainly times when removal is not only justified but also beneficial. In fact, tree removal can offer several advantages, including:
Trees that create serious safety risks often have to be removed to prevent injuries or property damage. Our tree-care professionals can sometimes use specialized techniques to reduce the danger, but the only way to eliminate the risk entirely is to remove the tree.
All trees produce some amount of litter — fruit, seeds, dead leaves, or even shedding bark. Most of the time, it’s manageable. But some trees create especially heavy or troublesome debris that turns into a constant headache. Removing those trees can put an end to the nonstop cleanup and eliminate the issues caused by their litter.
Growing a thick, healthy lawn under certain trees can be tough because their canopy blocks the sunlight grass needs to thrive. It’s a frustrating issue, and most of the time there’s no easy fix. Removing the tree, however, finally gives your lawn the sunlight it’s been missing so it can grow lush and full again.
Not all trees are created equal, and sometimes it makes sense to remove one so you can replace it with a better, more suitable species. Just be sure to have the stump fully ground afterward — that way, your new tree can develop a strong, healthy root system without interference.
Trees are great for adding privacy, but they can just as easily block the views you actually want to see. Pruning can open things up a bit, but it usually won’t give you the same clear sightlines that full tree removal can provide.
Living near trees that trigger your allergies can leave you miserable for weeks or even months. While removing them won’t eliminate every allergen in the air around your home or commercial property, it can significantly reduce the amount of pollen in the immediate area — and that often brings noticeable relief from allergy symptoms.
While every tree-removal project has its own quirks, we’ve spent the past 10 years building a reliable process that keeps things smooth and straightforward for our clients. In most situations, here’s how our tree removal process plays out:
We know it’s not always easy to sort out which tree companies truly deliver quality and which ones you’re better off skipping. That’s why we point to a few key factors that show exactly what sets Adney Tree Service apart from the rest.
We’re an arborist-led team with the experience, skill, and expertise needed to care for your trees the right way.
We deliver artisan-caliber results and leave your property looking even better than it did when we arrived.
We know Scotts Valley’s trees inside and out and we understand how each species behaves and responds to the local environment.
We have a proven track record of success, backed by a 5-star Google rating and an unmatched local reputation.
We handle the full range of tree-care services, from tree installation to pruning and all the way to complete tree removal.
We’re licensed by the State of California and insured, which helps provide the peace of mind our clients deserve.
We’ve been delivering expert tree removal services to residents and property managers across the Central Coast since 2015. Whether you’re in Monterey, Scotts Valley, or anywhere nearby, we make getting the help you need simple and stress-free.
Still have questions about our tree removal services? We’ve rounded up some of the most common questions and concerns and addressed them below!
The tallest trees on Earth often host a beetle about the size of a grain of rice within their bark. Known as the redwood bark
A tree can be gone for years while the fungus that killed it is still alive underground. Armillaria is a great example. This potentially lethal
Invasive shothole borers are no longer just a Southern California problem. In September 2025, officials confirmed the beetles in two trees in the Tannery area
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