Tree Health News & Expert Tips
Outbreak alerts, seasonal care guides, and expert advice from ISA Certified Arborists to keep your trees healthy.
Shaggy Mane Mushrooms Peak in October: What Homeowners Should Know
Shaggy Mane fungi are hitting peak activity this October across 18 states. Here's what to watch for and how to protect your landscape.
Read more →Ringless Honey Mushroom Is Peaking This October: What to Do Now
Ringless Honey Mushroom is at peak activity this October across 18 eastern states. Here's how to spot it and protect your trees now.
Berkeley's Polypore in October: What Maple Owners Must Know
Berkeley's Polypore is hitting peak activity this October. Here's what to look for on your maples and what to do right now.
Dryad's Saddle in October: What Homeowners Should Do Now
Dryad's Saddle is hitting peak activity this October across 19 states. Here's what to look for and how to protect your trees now.
Lobster Mushroom Peak Activity: What to Do This October
Lobster mushroom is hitting peak activity across 19 states this October. Here's what homeowners and land managers need to know right now.
Crowded Parchment Fungus Peaks in October: What to Do Now
Crowded parchment fungus is hitting peak activity this October across 19 states. Here's what homeowners should watch for and do right now.
White-Pored Chicken of the Woods Peak Season: October Action Guide
White-pored Chicken of the Woods is hitting peak activity this October across 20 states. Here's what to look for and what to do now.
Black-Staining Polypore Peaks in October: What to Do Now
Black-staining polypore is hitting peak activity this October across 20 states. Here's what homeowners need to watch for and do right now.
Indigo Milk Cap Is Peaking This October: What to Watch For
The indigo milk cap fungus is hitting peak activity across 20 states this October. Here's what homeowners should know and do right now.
Lynx Paw Oyster Fungi Peak in October: What to Do Now
Lynx Paw Oyster is hitting peak activity this October across 23 states. Here's what homeowners should watch for and do right now.
Flowerpot Parasol Mushrooms in October: What to Do Now
Tiny yellow mushrooms appearing in your houseplants this October? Learn what they are, where they're active, and how to handle them.
Green-Spored Parasol: What Homeowners Should Do in October
Green-spored parasol is at peak activity this October across 27 states. Here's what to look for and how to respond now.
Asian Longhorned Beetle in September: Protect Your Trees Now
Asian Longhorned Beetle hits peak activity this September. Here's what homeowners need to watch for and do right now to protect hardwood trees.
Asian Longhorned Beetle: What to Do in September 2024
Asian Longhorned Beetle is entering peak activity this September. Here's what homeowners should inspect, treat, and report right now.
Asian Longhorned Beetle in September: Act Before the Season Ends
Asian Longhorned Beetle is entering peak activity this September. Here's what homeowners should watch for and do right now to protect hardwood trees.
Asian Longhorned Beetle in September: Protect Your Hardwoods Now
September marks the tail end of Asian Longhorned Beetle season. Here's what homeowners should inspect and do right now to protect hardwood trees.
Asian Longhorned Beetle: What to Do This September
Asian Longhorned Beetle reaches peak seasonal activity in September. Here's what homeowners should watch for and do right now.
Asian Longhorned Beetle in September: What Homeowners Must Do Now
Asian Longhorned Beetle is entering peak activity this September. Here's how to spot it, where it's active, and what to do right now.
Asian Longhorned Beetle Peak Activity: What to Do This September
September marks the final stretch of Asian Longhorned Beetle season. Here's how to protect your hardwoods before activity winds down.
Asian Longhorned Beetle Peak Activity: What to Do in September
September marks the tail end of Asian Longhorned Beetle season. Here's how to spot damage and protect your hardwood trees this month.
Asian Longhorned Beetle in August: What Homeowners Must Do Now
Asian Longhorned Beetle hits peak activity in August. Learn what to look for and how to protect your hardwood trees this month.
Asian Longhorned Beetle August Alert: Protect Your Hardwoods Now
August is peak season for Asian Longhorned Beetle activity. Learn what to look for and how to protect your hardwood trees this month.
Asian Longhorned Beetle in August: Protect Your Hardwoods Now
Asian Longhorned Beetle hits peak activity in August. Learn what to look for and what to do this month to protect your hardwood trees.
Asian Longhorned Beetle Peak Activity: What to Do This August
August is a critical month for Asian Longhorned Beetle activity. Learn what to look for and how to protect your hardwood trees right now.
Asian Longhorned Beetle Alert: What to Do This August
Asian Longhorned Beetle hits peak activity in August. Here's what homeowners should look for and do right now to protect hardwood trees.
Asian Longhorned Beetle August 2024: Protect Your Hardwoods Now
Asian Longhorned Beetle hits peak activity in August. Learn what to look for on your hardwood trees and what to do this month to protect them.
Asian Longhorned Beetle: What to Do in August 2025
Asian Longhorned Beetle hits peak activity in August. Learn what to look for and how to protect your hardwood trees this month.
Asian Longhorned Beetle: What Homeowners Must Do This August
Asian Longhorned Beetle hits peak activity in August. Learn what to look for, where it's active, and how to protect your hardwood trees now.
Asian Longhorned Beetle Peak Activity: What to Do in August
August is prime time for Asian Longhorned Beetle activity. Learn what to look for on your hardwood trees and how to act now.
Best Trees to Plant in the Midwest: Disease-Resistant Species Guide
Choosing the right tree species is the best defense against disease and pests. This guide covers 15 disease-resistant trees proven to thrive in Midwest climates from Wisconsin to Missouri.
Spring Tree Care Checklist: Protect Your Trees This Season
Spring is the most important season for tree health. Follow this expert checklist to ensure your trees thrive through the growing season and beyond.
How to Protect Your Trees During Midwest Ice Storms and Winter
Midwest winters are brutal on trees. Learn structural pruning, cabling, wrapping, and salt damage prevention techniques to protect your trees from ice storms and extreme cold.
Tree Pruning 101: When, Why, and How
Proper pruning is the single most important thing you can do for your trees. Learn the right techniques, timing, and reasons for pruning — plus the common mistakes that cause lasting damage.
Spring Tree Inspection Checklist for Midwest Homeowners
Spring is the most important time to evaluate your trees after a Midwest winter. Use this expert 15-point checklist to identify damage, disease, and pests before they become serious problems.
Fall Tree Health: Preparing Your Trees for Winter
Fall preparation can mean the difference between a tree that thrives and one that suffers winter damage. Follow these expert tips to winterize your trees.
How to Water Trees Properly: A Seasonal Guide
Most trees die from improper watering — either too much or too little. This seasonal guide covers how, when, and how much to water trees throughout the year for optimal health.
How to Choose the Right Tree for Your Yard
Selecting the right tree for your property is one of the most important landscaping decisions you can make. This guide walks you through climate, soil, size, and purpose considerations to help you choose wisely.
Hurricane Season Tree Preparation Guide for the Southeast
Properly prepared trees are far more likely to survive hurricane-force winds. This guide covers essential steps for homeowners in Florida, Georgia, the Carolinas, and Texas to protect trees and property before storm season.