Archive for the ‘Poplar (Populus spp.)’ Category

How Drought Affects Our Landscape Trees*

Long term drought can be devastating on landscape and woodland trees. An environmentally stressed tree must expend additional energy to survive. Extremes of drought leads to decreases in trunk diameter and height growth, declining resistance to pests and diseases, less food production via photosynthesis, and in flower and fruit production. Symptoms of drought stress include wilted […]

List Of Dioecious Trees And Shrubs

              Some tree species are dioecious, that is produce single sex flowers (either male and female). Male flowers produce pollen and no fruits. Female flowers bear seeds or fruits.  You may purchase male clones to avoid picking up messy seed pods or capsules in the fall. If you are allergic to certain tree pollens, avoid […]

Tree Diversity Important In Urban Parks And Streets

              In recent years urban tree diversity has become a buzz topic. The threat of losing entire street plantings to a deadly exotic disease or pest has to often become the reality. Nearly a century ago, urban tree-lined thoroughfares were laid bare by losses of American elms (Ulmus americana) and […]

Six Notoriously Weak Wooded Trees

                  Almost any time is a good time to plant trees – weather permitting. Sort through many great choices and avoid planting weak wooded species. These six tree species are generally short-lived, messy, and insect and/or disease susceptible. A few may also be designated invasive in your state. […]

Is Your Tree A Hazard?

    Is a dangerous tree lurking in your yard, ready to tumble down on your house or car?  A well shaped landscape tree with a full canopy (top) and undergoes a safety checkup every 3-5 years is rarely at risk. When the weather forecaster is predicting a  hurricane or an ice storm, it’s generally too late to call a local […]

Are Your Trees Hazardous?

                    Is a hazardous tree lurking in your yard, ready to fall on your house or car? Take a few minutes to inspect trees on your property. Peek over the fence at your neighbor’s trees as well. Some property owners have an unnatural fear of trees. Well-shaped landscape trees with […]