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 […]
On January 2nd, a new Portland tree code referred to as “Title 11 Trees” becomes law. This plan places strict guidelines on what kind of trees can be removed and also issues guidelines for pruning heritage trees. Homeowners are required to obtain these permits, but rather than trying to deal with understanding the 15 pages […]
Many of us are familiar with the energy-saving properties of trees in summer. By providing shade, trees can reduce cooling energy costs by 15% to 20%. But trees can also bring significant energy savings in winter, particularly in cold, windy areas, where they can act as a wind blocker. In this post we’re taking a […]
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 […]
Green spaces are aesthetically pleasing. Whether you’re looking to boost your home’s curb appeal, or hoping to bring in new customers, attractive landscaping is a must. Moreover, trees and bushes benefit the environment while also reducing heating/cooling costs. Let’s take a closer look at the advantages of luscious greenery around your home or office. Portland […]
Sudden Oak Death (SOD) is a serious disease that often necessitates tree removal. It is caused by the plant pathogen Phtophthora Ramorum. SOD spreads by air and water; its most common transmission method is to splash onto other plants via rainwater. Since the mid 1990s, SOD has killed millions of trees in Oregon and California. […]
Unfortunately, certain tree myths lurk in the minds of many homeowners. Today we’re taking a look at some of the most pervasive (but completely untrue) myths about tree care. Myth #1: Tree Topping Reduces Fall Hazard, while Improving the Health of Struggling Trees. The Truth: Tree topping is deadly for all trees. Period. In reality, […]
Mature trees are some of the most beautiful and awe-inspiring natural features on a piece of property. Their sheer height and multitude of gnarled, curling branches never fail to capture the attention of passersby. These trees can be fairly sensitive to changes in the environment surrounding them, so they require a high level of care. […]
As nearly every Portland certified arborist is well aware, a new Portland tree code named “Title 11 Trees” is rolling out on 1/2/15. Title 11 Trees is part of the Urban Forest Plan, which aims to “protect the health, safety, and general welfare of the citizens of Portland” by “enhancing the quality of the urban […]
It’s fall in Portland—apples are blushing, pumpkins are ripening, and the last round of roses bloom. As kids go back to school and the weather turns crisp, your trees are in need of attention. Just as you prepare your home for cold, wet winter temperatures with winterization, your trees will do best with winter preparation, […]