Tree Care
Phytophthora Root Rot: The Tree Disease That Sometimes Looks Like Drought
It’s only natural to grab a garden hose when you see one of your trees looking parched. But if your tree is suffering from Phytophthora
Your outdoor space should be a sanctuary, not a breeding ground for pests. But protecting your family from biting bugs shouldn’t mean introducing harsh chemicals into your environment. The professionals at RTEC Treecare believe there’s a better way to protect your property.
Our Safe-Shield™ program uses a 100% organic, proprietary blend of natural oils to build a powerful barrier against pests. Tough on mosquitoes, completely safe for kids, pets, and wildlife — you get genuine peace of mind and a bite-free yard all at once. Whether you’re looking for ongoing protection or a single treatment, we’re here to help.
Good mosquito control isn’t about spraying and hoping something sticks. It takes a smart strategy — one that goes after pests without damaging your yard in the process. DIY treatments rarely cut it, offering inconsistent results and relying on harsh synthetics. Safe-Shield™ is built differently, using organic oils to deliver real, maximum protection.
Our technicians walk your property from end to end, spotting high-risk areas before applying naturally occurring oils with care and precision. Keep up with a consistent application schedule, and your backyard becomes somewhere you actually want to be — with the confidence that your property is in expert hands.
RTEC Treecare works from 2828 Mary St in Merrifield, about five miles from the Ballston and Clarendon corridors and roughly a twelve minute drive along Wilson Boulevard. Arlington sits just across the line from our home turf, well inside the area we cover.
Mosquito protection is seasonal and repeating, a barrier treatment every few weeks from spring to first frost rather than a single application, so keeping Arlington close on the schedule matters. A short drive is what makes it easy to hold the cadence and to come back promptly when rain resets the standing water.
Arlington is not part of Fairfax County. It is its own county, in fact the smallest self-governing county in the United States by area, with its own government and its own public health division. The 2020 census counted 238,643 residents across about 26 square miles, which makes it one of the densest jurisdictions in Virginia, roughly 9,000 people per square mile.
The housing reflects that. Arlington is a tight mix of single-family homes, rowhouses and garden and high-rise apartments, with about six in ten households renting. Four Mile Run runs through the county, the W&OD and Mount Vernon trails cross it, and parks like Bluemont and Bon Air thread between the neighborhoods. It is a green county, but a crowded one.
The biting mosquito here is the Asian tiger mosquito, which Arlington County's own health division calls Arlington's number one nuisance. It is an aggressive daytime biter that rests in shade and breeds in small containers of standing water, not in streams or ponds.
The jurisdiction point is the one Arlington residents most often get wrong. Because Arlington governs itself, it is not covered by Fairfax County's mosquito program. Arlington's own approach is limited: the county removes standing water from parks, playgrounds and school grounds, and it tracks West Nile virus, which was first detected here in 2000 and is carried by Culex mosquitoes rather than the daytime biter. What Arlington County does not do is treat private property. Nobody from the county is coming to spray your yard.
Density makes the rest of it specific to Arlington. Because the Asian tiger mosquito barely travels from where it hatches, a treated yard gets re-seeded quickly by a neighbor's untreated one just feet away. On a rowhouse block or an apartment-adjacent lot, the standing water two doors down is genuinely your problem. It also means treatment has to be precise. Barrier products are not selective, and on lots packed this tightly, an application that drifts onto shared walls, common areas or a neighbor's plants is a problem rather than a solution. The answer is property-first treatment that stays inside your own lines, paired with emptying every container that holds water, since on a small Arlington lot that source reduction does much of the work.
On a dense Arlington block the work happens in full view of a dozen households. We treat that as the standard to meet rather than an inconvenience, because in a place this crowded a careless job is seen by everyone. We would rather be the company the block keeps calling back.
Keeping mosquitoes off your property takes more than a generic spray — it requires a solid understanding of pest biology and environmental health. Our team brings together organic science and smart application methods to get real results, all without harming pollinators or other wildlife. And with a range of services to choose from, we can match the right solution to your specific needs.
Seeing a few mosquitoes in summer comes with the territory. But if they’re swarming every time you step outside, your yard may have turned into a breeding ground. Left unchecked, these pests multiply fast — making even a quick trip to the mailbox feel unbearable.
If you notice any of the following signs, it’s time to contact the RTEC Treecare team and reclaim your landscape.
Getting started is easy; you can set up a consultation via phone, email, or our online booking form linked below.
One of our ISA-certified arborists or environmental technicians will take the time to listen carefully to each question or concern.
Our crew will arrive at the scheduled time and carry out the work in a professional, safe, and respectful manner.
We’ll always share some recommendations for the ongoing support and care of your plants and trees.
Picking a mosquito control provider isn’t just a matter of price. You’re putting your trust in someone to treat the spaces where your kids play and your pets spend their days. Too many companies default to high-volume synthetic sprays that do real damage to beneficial insects and the broader ecosystem. RTEC Treecare does things differently.
You shouldn’t have to choose between a bite-free yard and a healthy environment. That’s the thinking behind Safe-Shield™ — a program grounded in our long-standing commitment to environmental safety. Our 100% organic, proprietary blend of natural oils is tough on mosquitoes and easy on everything else.
Our team knows the Arlington landscape well — and we understand how delicate that balance can be. We don’t just spray and move on. Our technicians take a close look at your property’s unique biology, pinpointing specific mosquito habitats and breeding cycles to make sure every application delivers real results.
As a locally owned and operated company, we have a real stake in the health of our shared environment. We’re committed to giving the Arlington area transparent, honest, high-quality service. When you choose RTEC, you’re not just hiring a pest control company — you’re partnering with environmental experts who treat your property with the same care they’d give their own.
Safe-Shield™ isn’t just a natural alternative — it’s a scientifically formulated solution that actually works. Our proprietary blend of natural oils is designed to disrupt the mosquito life cycle at multiple stages. That’s how we deliver the high-performance results you’d expect from synthetic treatments, without any of the chemical risks.
Many mainstream mosquito treatments take a “scorched earth” approach — taking out essential pollinators like bees, butterflies, and ladybugs along with the pests. Because our philosophy is rooted in plant health care, our organic treatments are built to keep your garden thriving and full of life, while still keeping the biters away.
Your home is your biggest investment — and we treat it that way. Unlike a lot of liquid treatments that leave behind oily residue or ugly streaks, our organic spray is formulated to dry clear. We take real care during every application to make sure your foundation, decorative pavers, and stone patios stay clean and stain-free.
In Arlington, mosquitoes are more than a nuisance. They’re active disease vectors capable of spreading viruses that pose real health risks to your family, pets, and guests.
Some of the most relevant mosquito-borne diseases in this region include:
Mosquitoes can also transmit heartworm disease, which poses a serious threat to dogs and, less commonly, cats.
Because these diseases can be transmitted through a single bite, mosquito control is not just about comfort. It’s about reducing real, measurable health risks on your property.
We serve an array of different clients, including residential homeowners, homeowners’ associations, commercial property managers, government agencies, and more. Visit our Who We Serve page for a comprehensive list of clients we assist, or simply contact us directly to determine if we can provide the mosquito-control services you need.
Our service area includes most of the DC Metropolitan area, including portions of Maryland, Northern Virginia, and Washington, DC. You can see a list of some of the specific communities we serve below!
Navigating the world of pest control can be confusing, especially when balancing the need for results with the desire for a safe, eco-friendly approach. To help you make an informed decision for your property, we’ve answered some of the most common questions about our organic mosquito services below.
You don’t have to choose between comfort and environmental responsibility. With RTEC Treecare’s Safe-Shield™ program, you can enjoy a yard that’s both protected and thoughtfully cared for. Contact our team today to schedule your service and take the first step toward a more comfortable, bite-free outdoor environment.
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Feel free to leave your contact information on our online form. A consultation is always free, and it’s the first step towards finding a solution for your trees!
