bees

Oregon Bee Deaths Important Lesson in Tree Care

Last month, the Oregon Department of Agriculture (ODA) suspended the licence of an Oregon tree care company for allegedly using a chemical pesticide spray that killed about a thousand bees outside a Eugene apartment complex. The commercial pesticide service ignored or overlooked label instructions not to spray flowering trees. The incident is one of several […]

Elm Leaf beetle, Xanthogaleruca luteola by Sarah Zukoff, on Flickr.com

Creepy Crawlies that are Harmful to Oregon Trees

Fall is here, Jack-o-lanterns are aglow, and everyone’s looking for a good scare. As Portland certified arborists, we’re always on the lookout for a certain type of creepy-crawlies—the pests that plague trees. Insect pests can cause tree disease and death, costing thousands of dollars every year in tree treatment and replacement. Damaging insects are generally […]

Arborist inspecting tree for pest damage

Urban Forest Pro’s Tree Pest Control Methods

Homeowners who arrange for Portland tree services are often shocked by standard instructions to keep kids and pets inside, to prevent potentially hazardous chemical exposure. Why spray something on a beloved tree that could harm your family? Our Portland ISA-certified arborists wondered the same thing. After years of experience identifying tree pests and using a […]

Urban Forest Pro arborists planting a tree

Transplanting Your Trees in the Fall

There are many reasons to move a tree. Perhaps you need to transplant because a tree is causing property devaluation in its current location. It might be interrupting the sewer line, scratching your home’s siding, or continually blocking drains with leaves. Or you might want to move a plant simply because the tree will work […]

Ladder in front of fall trees

Trees Showing Early Fall Color? Could be the Result of Tree Distress

Albert Camus famously wrote, “Autumn is a second spring, when every leaf is a flower.” There’s no denying that Portland is a great place to enjoy the “second spring,” as many local trees put on spectacular shows of changing color. However, trees that change colors too early may be stressed. While providing Portland tree care, […]

Mulching trees in spring helps them thrive all year

Tree Care Tips: Don’t Make these Mulching Mistakes

Why mulch? Because mulching improves water retention, optimizes soil temperature, and reduces general stress on plants and plant roots. Mulch also keeps weeds out and prevents soil compaction. Finally, mulch adds to the quality of the soil as it decomposes. In this article, we’re exploring all things mulch, from proper mulching technique to types of […]

Fruit trees in a drought

Tree Care During a Drought

In early 2015, Governor Kate Brown declared a state of drought emergency in counties throughout Oregon. This is the first drought in the state since 2004. Drought can devastate agriculture, threaten livestock, and deplete natural resources. Another potentially major consequence of drought is compromised tree health. As we head into what wildfire experts are saying […]

 
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