How to Protect Your Trees from Common Pests in New Jersey

deborah slavin • March 26, 2025

NAVESINK, NJ – Trees are a vital part of any landscape, providing shade, beauty, and environmental benefits. However, in New Jersey, several pests threaten the health and longevity of trees, often causing irreversible damage if left unchecked. Experts at Frontier Plant Healthcare emphasize the importance of early detection and proactive pest management to keep trees strong and thriving.


The Most Common Tree Pests in New Jersey

Understanding which pests pose the greatest risk to trees in the region is the first step toward effective prevention. Here are some of the most damaging culprits:


1. Emerald Ash Borer (EAB)

🪲 What It Does: This invasive beetle burrows into ash trees, disrupting their ability to transport nutrients and water, eventually leading to death.
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Signs of Infestation: Thinning canopies, “D”-shaped exit holes in the bark, and excessive woodpecker activity.
Prevention & Treatment: Professional tree injections, maintaining tree health, and removing infested trees to prevent further spread.


2. Spotted Lanternfly

🦋 What It Does: Though not a direct tree killer, the Spotted Lanternfly feeds on sap, weakening trees and making them vulnerable to disease. It primarily affects maples, black walnut, and fruit trees.
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Signs of Infestation: Sticky honeydew residue, sooty mold growth, and clusters of red-winged insects on tree trunks.
Prevention & Treatment: Scraping off egg masses, applying tree banding traps, and using targeted organic treatments.


3. Gypsy Moth Caterpillars

🐛 What It Does: These voracious caterpillars defoliate trees, particularly oaks, leading to stress and increased susceptibility to disease.
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Signs of Infestation: Leaf loss, silky egg masses on tree trunks, and an influx of caterpillars on foliage.
Prevention & Treatment: Natural predators (such as birds and beneficial insects), insecticidal soaps, and tree trunk barrier bands.


4. Aphids

🦠 What It Does: These tiny insects suck sap from trees, weakening growth and leaving behind a sticky residue that attracts mold.
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Signs of Infestation: Curling leaves, yellowing foliage, and a buildup of honeydew (which attracts ants).
Prevention & Treatment: Encouraging natural predators like ladybugs, pruning infested branches, and using neem oil sprays.


5. Scale Insects

⚪ What It Does: Scale insects attach themselves to trees and suck nutrients from the bark, leading to wilting and branch dieback.
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Signs of Infestation: Small, shell-like bumps on tree bark, yellowing leaves, and slow tree growth.
Prevention & Treatment: Horticultural oils, beneficial insect release (such as parasitic wasps), and proper pruning techniques.


Proactive Steps to Keep Your Trees Pest-Free

While some pests are inevitable, regular tree maintenance can significantly reduce the risk of infestations. Here’s what you can do:


🌳 Schedule Regular Tree Inspections – A certified arborist can identify early signs of pest problems before they become severe.

💦 Maintain Tree Health – Healthy trees are more resistant to pests. Ensure proper watering, fertilization, and soil care.

🐞 Encourage Natural Predators – Birds, ladybugs, and predatory wasps help keep pest populations in check.

✂️ Prune & Remove Infected Areas – Cutting away infested branches prevents pests from spreading to healthy parts of the tree.


 🌱 Use Organic Pest Control – Safe, eco-friendly treatments, such as neem oil and insecticidal soaps, target pests without harming beneficial wildlife.


Protect Your Landscape with Expert Tree Care

Your trees are one of your property’s most valuable assets—don’t wait until pests cause irreversible damage. At Frontier Plant Healthcare, we offer customized pest management solutions that protect trees using organic, environmentally safe treatments.


Schedule a tree health assessment today and safeguard your landscape!

📍 Frontier Plant Healthcare
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(732) 671-0372
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debaslavin@gmail.com
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www.frontierplanthealthcare.com

By deborah slavin May 22, 2025
Beech trees have long been a beloved part of New Jersey’s natural landscape. Whether lining suburban streets or dotting wooded parks, these iconic trees offer shade, beauty, and biodiversity. But in recent years, a serious threat has emerged— Beech Leaf Disease (BLD) . First reported in Ohio in 2012, BLD has rapidly spread, and New Jersey is now among the affected states. What Is Beech Leaf Disease? Beech Leaf Disease is a condition that impacts American, European, and Oriental beech trees. The disease is believed to be associated with a nematode— Litylenchus crenatae mccannii —which invades leaf tissue and leads to a slow decline in tree health. Although research is ongoing, the damage BLD causes is evident. What Are the Symptoms? If you suspect a beech tree on your property may be infected, here’s what to look for: Dark bands between leaf veins (especially on the underside) Curling or leathery texture of leaves Premature leaf drop Sparse canopies as the disease progresses Bud failure and dieback over time Unfortunately, once infected, trees may begin to decline within just a few seasons. Why Is BLD a Concern in New Jersey? New Jersey is home to extensive beech forests and countless urban and suburban beech trees. With BLD now present in multiple NJ counties, it poses a serious threat not just to individual trees, but also to larger ecosystems and property values. If left unchecked, BLD can lead to widespread tree loss, increased removal costs, and disrupted habitats for native wildlife. What Can You Do? While there is no cure yet for Beech Leaf Disease, early detection and monitoring are key . If you suspect your tree is infected: Contact a certified arborist or your local Cooperative Extension office. Avoid unnecessary pruning to reduce stress. Clean equipment and footwear when moving between properties to prevent the spread. Stay informed about local quarantines and best practices. In addition, maintaining the overall health of your trees can help them resist stress and secondary pests, including scale insects , which are increasingly common in stressed landscapes. Bonus Resource: Managing Scale Insects Diseases like BLD often leave trees vulnerable to secondary pests , including scale insects. These tiny, sap-sucking insects can further weaken trees, making proactive management essential. We’re including a helpful, downloadable resource to guide you or your arborist in identifying and managing scale insect infestations: 👉 Download the Scale Insect Management Guide (PDF) Learn how to identify different types of scale, understand their life cycles, and apply proven treatments for long-term tree health. Stay Vigilant, New Jersey Beech Leaf Disease is a growing threat, but with awareness and the right tools, we can help slow its spread and protect the trees that make our neighborhoods and forests beautiful.
By deborah slavin April 17, 2025
If you want healthy trees, you have to start at the root—literally. Soil is more than just dirt. It’s a living, breathing ecosystem that serves as the foundation for everything growing above it. At Frontier Tree Co , our Soil Management Program is designed to restore and protect that foundation, giving your landscape the underground support it needs to thrive for years to come. Why Soil Health Matters for Trees and Shrubs Soil isn’t just where roots grow—it’s where plants find nutrients, water, oxygen, and the microbial support needed to resist pests and disease. When soil becomes unhealthy, everything above it suffers. You might not see what’s happening beneath the surface, but your trees can feel it. Signs Your Soil May Be Stressed: Struggling or stunted plant growth Yellowing or curling leaves Early leaf drop or thin canopies Water pooling or draining too quickly after rain Fungi, mildew, or moss overgrowth at the base of plants These issues aren’t always caused by the plant—they’re often rooted in the soil itself. Common Soil Problems We See in NJ Landscapes Here in New Jersey, especially in urban and suburban neighborhoods, our trees and shrubs face many common soil-related challenges: 1. Compacted Soil Heavy foot traffic, machinery, or poor landscaping practices can compress the soil. This reduces airflow and makes it hard for roots to expand and absorb water and nutrients. 2. Poor Drainage or Excess Moisture Some soils retain water too long, creating soggy root zones. Others drain too quickly, leaving roots dry. Either scenario stresses the plant. 3. Nutrient Imbalances Too much or too little nitrogen, phosphorus, or potassium can lead to weak, discolored foliage and poor growth. Even “well-fed” plants can struggle if the nutrients aren't balanced properly. 4. Low Microbial Activity Healthy soil is alive with beneficial bacteria, fungi, and microorganisms that help break down organic material and fight off harmful pathogens. Overuse of chemicals can disrupt this natural balance. How Frontier’s Soil Management Program Helps At Frontier Tree Co, we believe in caring for your yard from the ground up. Our Soil Management Program uses a combination of organic treatments , aeration , and custom soil amendments to breathe life back into your soil. Our Approach: Soil Testing & Analysis We start with a comprehensive soil test to understand exactly what your landscape needs—and what it doesn’t. Organic Soil Conditioners We apply natural products that add beneficial organisms, improve structure, and support sustainable growth. Aeration By loosening compacted soil, we allow roots to access oxygen, water, and nutrients more effectively. Customized Nutrient Plans We don’t apply one-size-fits-all solutions. Your soil gets the exact blend of nutrients it needs—nothing more, nothing less. Ongoing Monitoring Healthy soil takes time. We revisit your landscape throughout the year to ensure lasting results and make adjustments as needed. The Results: Why Healthy Soil Pays Off When your soil is healthy, your entire landscape transforms. ✅ Stronger Root Systems – Roots grow deeper, anchor better, and resist drought and storms more effectively. ✅ Improved Tree and Shrub Growth – Lusher leaves, fuller canopies, and longer-lasting blooms. ✅ Fewer Pest and Disease Issues – Healthy plants are more resilient and less attractive to harmful insects and fungi. ✅ Greater Longevity – Trees and shrubs with strong foundations can live decades longer. Investing in your soil is one of the smartest, most cost-effective ways to improve the health and beauty of your outdoor space. Ready to Dig Into Healthier Soil? Your trees, shrubs, and garden plants all rely on one thing: the soil beneath them. With Frontier Tree Co’s Soil Management Program , you’re not just improving the look of your landscape—you’re helping it thrive naturally and sustainably for years to come. 📞 Call us today or schedule a soil assessment online. Let’s bring your soil—and your trees—back to life.
By deborah slavin April 1, 2025
At Frontier Tree Co , we know that tree care isn't just about improving curb appeal—it's about creating a healthier environment for your family, your pets, and the planet. That’s why our Plant Health Care (PHC) program is built on organic, eco-conscious practices designed to nourish your landscape naturally and safely. You don’t have to choose between beautiful trees and a safe yard—you can have both. Why “Organic” Tree Care Matters More Than Ever Conventional tree treatments often rely on synthetic chemicals that can leave behind harmful residues. These chemicals may work fast, but they can have unintended consequences—affecting beneficial insects, seeping into soil and water systems, and posing risks to children and animals who play outdoors. Our organic PHC approach focuses on long-term plant vitality by working with nature, not against it. We Treat Your Yard Like Our Own We understand how important it is for families to feel safe and confident in their outdoor space. That’s why every product and method we use is selected for its safety, sustainability, and effectiveness. Safe for Families, Pets & Pollinators Our clients love that our services are as friendly to people and animals as they are to trees and shrubs. Here’s what organic and family-safe care looks like at Frontier Tree Co: Child-Safe Treatments: We avoid harsh synthetic pesticides, fungicides, and herbicides. Our materials are chosen to minimize exposure risks for curious kids and reduce airborne drift. Pet-Friendly Practices: We use ingredients that won’t harm dogs, cats, or other outdoor companions. There’s no need to keep pets off the lawn after treatment. Bee & Pollinator Protection: Unlike many traditional treatments that unintentionally kill beneficial insects, our approach protects bees, butterflies, and ladybugs , which play essential roles in your garden’s health. Earth-Friendly Solutions: Our fertilizers and soil amendments are organic-based and biodegradable, helping reduce runoff and support healthy soil life. Frontier’s PHC program helps you protect what matters most—your loved ones and your landscape. What’s Inside Our Organic PHC Program? Our program is more than just a pesticide alternative. It’s a holistic system that supports plant health from root to canopy. Components of Our Organic Program: Soil Enrichment : We improve soil health using natural composts, organic fertilizers, and microbial inoculants to create a thriving underground ecosystem. Organic Pest Management : We use plant-based oils, biological controls, and beneficial insect support to manage pests without damaging the surrounding environment. Tree & Shrub Nutrition : Our customized fertilization plans use slow-release organic blends that promote steady, healthy growth. Disease Resistance Building : We strengthen your plants' natural defenses so they can resist disease, weather stress, and pests. Benefits of Going Organic with Frontier Switching to organic tree care provides more than just peace of mind—it delivers real, visible results for your yard. The Benefits: Lush, healthy trees and shrubs Fewer pest and disease outbreaks Safer outdoor space for your children and pets Improved soil life and pollinator activity Sustainable practices that reduce environmental harm You’ll see the difference—and feel good knowing you’re caring for your yard in a way that protects your family and the Earth. Choose Healthier, Safer Tree Care—Choose Frontier If you’ve ever worried about what’s being sprayed on your trees—or what your kids or pets are stepping in—it’s time to make the switch. With Frontier Tree Co’s organic Plant Health Care , you’re getting more than just expert service. You’re getting peace of mind. 📞 Call us today or schedule a free consultation online. Let’s grow a healthier future—one yard at a time.