Fall/Winter 2016

Invasive Pests Update

The presence of Emerald Ash Borer (EAB) has been confirmed all over our region. EAB is a small green beetle that has destroyed millions of ash trees in the U.S. since it found its way here from Asia in 2002. There is a quarantine on EAB host material from ash trees in New York — as well as parts of New Jersey and Connecticut. Movement of regulated materials is restricted in quarantined regions.

Talk to your Almstead arborist to find out how you can protect your ash trees from EAB. A health assessment of the ash trees in question as well as its overall contribution to the landscape and a cost analysis should be evaluated prior to treatment.


The Asian Longhorned Beetle (ALB), has recently been found in New York City and Long Island, and authorities have established quarantine areas there. So far, the Hudson Valley has no known instance of ALB. Host trees include: Maple (including Japanese maple), horse chestnut, mimosa, birch, katsura, ash, golden rain, London plane, sycamore, poplar, willow, mountain ash and elm. ALB has distinctive markings that are easy to recognize, including: a long antennae with black and white bands, a shiny, jet-black body, about 1” to 1 ½” long, with white spots, and six legs with possible bluish-colored feet.

If you find ALB on your property please contact your Almstead arborist who can suggest the best course of action.


Also In This Issue:

Almstead Around Town

Arborist Dan Dalton and the Almstead crew donated their time and expertise to put up a large American Flag at the 9/11 Memorial in the Town of Pelham. (more)

Fall Is The Best Time To Prepare Your Lawn  For Next Year

Fall is the right time to think about your lawn and to ensure that it will be healthy and beautiful next year. After this year’s hot and dry summer, it is probably suffering... (more)

Advantages Of Winter Pruning

When spring comes, we think of all the things we should do in the garden, such as pruning. But winter can be a better time to prune for several reasons.... (more)

Almstead Renews Its TCIA Accreditation

Almstead recently underwent an extensive review of practices and was awarded a renewal of its accreditation by the Tree Care Industry Association (TCIA)... (more)

Protect Your Evergreens In Winter With Antidesiccants

Winter can be harsh on trees and shrubs in our area. When the weather is very cold and the ground freezes, plants are unable to absorb water from the surrounding soil. So, instead, they use up the water stored in their leaves and stems... (more)

Almstead Arborist

Gary Norman is the branch manager of our Stamford, Connecticut office. As a consulting arborist, he primarily serves the communities of Cos Cob, Greenwich, Old Greenwich and Riverside... (more)


Trees to Consider

Yoshino Cherry

Company News

Our Summer Picnic

Places to Visit

In NY, NJ & CT



Letter from the CEO


The summer has been wonderful for outdoor activities as well as for getting out and socializing with family and friends. However, it has been challenging for trees and shrubs. The NOAA recently announced that the U.S. just had one of its five hottest summers since records began in the late 19th century. Conditions in our area have reflected this fact with drought conditions and water restrictions in place in some parts of New York, New Jersey and Connecticut... (more)

  • Add mulch (Almstead produces mulch that is pathogen-free in several colors)
  • Prune back perennials
  • Ask your arborist about pruning your trees (disease-causing organisms are in a dormant state)

Submitting Form...

The server encountered an error.

Form received.

Register below to receive Arbor Notes via email:



  • Protect evergreen plants from winter injury with antidesiccant
  • Protect figs, roses, and perennials with burlap screens
  • Remove dead and damaged limbs from trees with maintenance pruning


  • Remove heavy snow from trees and shrubs
  • Use calcium chloride or potassium chloride instead of salt on icy sidewalks.
  • Prune your trees
  • Apply a follow-up antidesiccant treatment
  • Schedule an inspection of your tree cables and lightning protection systems




Lower Westchester County, NY and New York City

58 Beechwood Ave, New Rochelle, NY 10801



Upper Westchester (North of I-287)

15 Broadway, Hawthorne, NY 10532



Fairfield County, Connecticut

80 Lincoln Avenue, Stamford CT 06902



Bergen & Passaic Counties, NJ

504 High Mountain Road, North Haledon, NJ 07508



Contact us for a Free Consultation

Submitting Form...

The server encountered an error.

Form received.