Most states have information to help you decide what trees are right for your location and planting conditions. In Maryland, for example, and many other states you can view nursery catalogs and order trees online from state professionals. The …
What is the fastest-growing tree I can plant to shade my house?
Tree growth is inherent to the specific tree species. Tree growth is typically defined by the nursery trade as slow (3-6 inches per year), moderate (5-8 inches per year), or fast (10+ inches per year). However, many factors can contribute …
What should I look for when selecting a quality tree?
High-quality nursery stock begins with a reputable nursery. Check references or call your local county Extension office for recommendations.
In deciduous trees, look for dark-green, untattered leaves that are well-distributed throughout the crown. For evergreen trees, look for dark-green, firmly …
Which trees are recommended for maximum energy conservation?
For most aspects of energy conservation, the bigger the tree the better. Larger trees shade larger areas. Though not an energy-saving feature, large trees also store more carbon. In some ways, trees that use more water save more energy too, …
Why should I not cut down trees near my home to remove the risk of damage?
Perhaps you should… or perhaps not. Not only do healthy and structurally sound trees near your home provide you with energy conservation benefits, there are also documented cases where trees actually protect homes from severe weather damage. It is a …
Planting Urban Trees: Maintenance Requirements
Too often trees are forgotten and not maintained after being planted. A tree requires proper care, especially in the early stages of its development, to prevent health problems. Consider the following checklist when planting a tree:
- Are there adequate resources
Urban Soils: Contamination and Urban Trees
Soil can be contaminated by masonry, wood, paper, asphalt, paint, fuel, cement, oil, salt, or other materials. Contamination may occur across an entire site, such as an industrial property, or in spots, such as concrete washouts and refueling areas. This …
Tree Planting in Cities (Part 2): Site Preparation
Proper preparation of the planting site is critical to good root development. In urban areas, site preparation may require special planning because of the type of planting site, such as street or parking lot plantings. Also, when preparing the site, …
Urban Soils: Temperature Extremes and Moderating Soil Temperature

Credit: Raina Sheridan
Temperature extremes can alter the chemical and biological characteristics of soils. Urban locations often have higher soil temperatures than rural areas because of the heat that is absorbed by and reflected from buildings, sidewalks, streets, and vehicles. …
Urban Soils: Correcting Low Soil Moisture

Photo Credit: Raina Sheridan
Lack of moisture in the soil is as harmful as too much water. Low soil moisture can be caused by high temperature, drought, high salt content, sandy soils, and improperly timed irrigation systems. Impervious surfaces can …
