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Why We Expect Increased Pest & Disease Pressure in Trees Next Year
This past year brought extreme weather swings, from saturated spring soils to a hot, wet midsummer and then a hot, dry finish, creating one of the most stressful growing seasons we’ve seen in years. These conditions weakened trees, increased fungal activity, and accelerated pest reproduction. As a result, many common insects and diseases are already more active than usual and are likely to emerge next spring at even higher levels, putting more trees at risk heading into 2026.

Kevin Lester
Dec 11, 2025


The Importance of Fall Tree Fertilization
Fall tree fertilization is important because it builds up the roots' energy stores, promoting healthier and stronger trees that better...
Jordan Haas
Oct 8, 2025


There's no need to Panic!
This is a natural, seasonal needle drop as older inner needles turn yellow, brown, and fall off to make way for new growth.
Jordan Haas
Oct 1, 2025


Time to get Picking!
How to Manage Bagworms
Jordan Haas
Sep 15, 2025


My goodness! Magnolia Scale!
Magnolia scale is the largest soft scale insect found in Ohio, with adult females reaching up to 1/2" in diameter. This is the time of year when the females mature and become most noticeable.
Jordan Haas
Sep 4, 2025


Native to East Asia, this pest has been spotted in Cincinnati
Native to East Asia, this pest has been spotted in Cincinnati
Jordan Haas
Jul 24, 2025


The Cicadas are gone, but the damage continues
The Cicadas are gone, but the damage continues
Jordan Haas
Jul 21, 2025


Saving Trees at The University of Cincinnati
Here are some effective approaches to treating manganese deficiency
Jordan Haas
Jul 18, 2025


Summer Storms lead to Emergency Tree Removel & Pruning
The Effects of Hot Soil with Quick Downpours are causing Trees to fail in Ohio
Jordan Haas
Jul 14, 2025


My Spruce Trees are Turning Brown
Spider Mites are notorious pests that can cause significant damage to a variety of plants, including spruce trees.
Jordan Haas
Jul 9, 2025


The Importance of Professional Deep Root Feeding
Deep root feeding is a crucial practice for maintaining healthy trees and shrubs. Here are several key reasons highlighting its importance:
Jordan Haas
Jun 27, 2025


Signs of Nutrient Deficiencies in Your Trees
Healthy trees are essential for a thriving ecosystem. They provide shade, enhance property value, and contribute to air quality. However,...
Jordan Haas
Jun 10, 2025


Understanding Tree Tip Dieback
Tree tip dieback is a condition where the tips of a tree's branches or shoots begin to die and turn brown. This phenomenon can affect...
Jordan Haas
May 13, 2025


Essential Tips for Maintaining Healthy Trees Year-Round
Essential Tips for Maintaining Healthy Trees Year-Round
Jordan Haas
Apr 3, 2025


We've Spotted them!
Spotted Lanternfly harms Cincinnati trees by feeding on sap, causing wilting, sticky residue, mold, and attracting more pests.
Jordan Haas
Jul 23, 2024


Protecting Your Ash Trees From Emerald Ash Borer
Protect ash trees with Gregory Forrest Lester, Inc.'s Tree IV treatment. Spot EAB signs early and treat May-June for 2 years of protection.

Kevin Lester
Jun 24, 2024


Bagworm Damage is on the Rise: Protect Your Trees and Yard
Bagworms harm trees, especially evergreens, by feeding on leaves and needles. Active late spring to early summer.

Kevin Lester
Jun 10, 2024


Cultivating Vitality: The Art of Tree Fertilization in Cincinnati's Surrounds
Cincinnati tree care experts providing vital services like tree fertilization, inspection, and health management for thriving urban forests.

Kevin Lester
May 6, 2024


Caring for Monumental Oak Trees
Maintain oak tree health with targeted treatments like fungicidal sprays, cultural practices, and regular inspections by certified arborist.

Casey Lester
Apr 29, 2024


The Impact of Prolonged Rain on Trees: Understanding Disease Growth and Signs of Decline
Rain is often a welcome sight for many living things, including trees. However, when days turn into weeks of incessant rain, it can bring...

Kevin Lester
Apr 17, 2024
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