Root Collar Excavation
Looking at problems posed by excess soil and mulch around the base of tree:
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Hot Weather & Your Trees
Most of us are familiar with the results of drought stress, but did you know that high temperatures alone can cause significant damage to the health of your plants? Given that many areas are recording rising temperatures, we should become aware of how warmer temperatures affect the physiology of plants. High temperatures reduce photosynthetic rates… Read More Hot Weather & Your Trees
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Aphids: Small in Size, Many in Number
Aphids are small, sap-sucking insects. Some of them feed on more than one type of plant— for example, apple grass aphids feed on young new leaves and blossoms of apples until the beginning of summer when they migrate to oats, grasses and reeds for the rest of the season. Others feed on just one food… Read More Aphids: Small in Size, Many in Number
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Oystershell Scale: An Unusual Insect Pest
Oystershell scale (Lepidosaphes ulmi) belongs to a group of insects called the armored scales. The “armor,” is produced by a waxy secretion combined with the insect’s own body cast during each molt. This protective outer layer helps shield the oystershell scale from natural predators.
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Decline in Spruce Trees
Over the past decade, spruce trees have suffered an abundance of issues. All species of spruce, including Colorado blue and white spruce, are being affected, but particularly concerning is the prevalence of ‘decline’ symptoms on well-established Norway spruce. Originally a favorite due to the relatively low incidence of health issues, the Norway spruce is now… Read More Decline in Spruce Trees
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Caring for Young Trees
The proper care of young trees can prevent many future problems. Browse our resources to learn more about how to best care for seedlings and young trees. Planting Ten steps to planting success Successful establishment of new plantings is dependent on correctly matching species to site and creating a soil environment that will allow… Read More Caring for Young Trees
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How to Prevent Boxwood Blight
Boxwood blight is caused by the non-native fungus Calonectria pseudonaviculata. American and English boxwood (Buxus sempervirens) are most susceptible to this disease whereas many Asian species of boxwood, and hybrids with Asian parents, are generally more resistant, but can still become infected. The disease causes black spots to form on leaves, along with elongated black… Read More How to Prevent Boxwood Blight
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Arbor Day and Earth Day 2019
This year marked the fifth anniversary of the Bartlett Legacy Tree Program, an initiative promoting tree planting and stewardship in local communities through the distribution of seedlings in schools, at events and to reforestation efforts. As part of that program, Bartlett Tree Experts celebrated Arbor Day and Earth Day 2019 by distributing over 21,000 trees!… Read More Arbor Day and Earth Day 2019
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Common Walnut
“A Low-Maintenance and Frost-Hardy Tree” The walnut is a deciduous tree with bark that changes from green-brown when young to pale and fissured when mature. It was introduced by the ancient Romans, who believed the edible nuts were the food of their god Jupiter. Walnut wood is prized for woodworking and gun stocks. The wood… Read More Common Walnut
Coast Redwood
“An Iconic California Tree” An iconic tree of coastal California, redwoods are native to a thin coastal band from Oregon south through the Big Sur region of California, but are planted widely beyond that range also. Coast redwoods are the tallest trees in North America. The lumber is highly valued for its beauty, is light… Read More Coast Redwood
Texas Post Oak
“The Most Common Texas Oak” The post oak (Quercus stellata) is one of the most common oaks in Texas, and occurs from Texas and Oklahoma east throughout the southeast and mid-Atlantic states. The latin ‘stellata’ means ‘star’ and refers to the star-shaped trichomes, or leaf hairs, on the bottom surface of its leaves. Decay-resistant, the… Read More Texas Post Oak
Aleppo Pine
“An Ideal Ornamental for Hot Climates” Aleppo pine is native to the Mediterranean region, and is often grown there for timber and other wood products. In North America, it is widely planted in parks and landscapes as an ornamental in similar hot climates with seasonal rain such as Arizona and Southern California. In Greece, the… Read More Aleppo Pine