EDUCATE

Who is your community hero?

Help us give back to the community by nominating YOUR favorite teacher to receive $2000 dollars worth of tree work this spring. Send your submissions to [email protected] by April 15, 2022.

Please include their name, address, and phone number to be entered into the drawing.

Today, Governor Baker announced the closure of all nonessential “brick and mortar” businesses. As urban forestry professionals, we are committed to maintaining the safety and health of our community’s trees, as long as it falls under the essential services the state has outlined. Focusing on necessary removals and hazard mitigations will continue under this designation.

We will maintain 100% contactless tree care to our clients, and keep to our assigned tools and trucks so our crew may operate with safe and necessary physical distancing measures.

Members of the Tree Care Industry Association (TCIA) and International Society of Arboriculture (ISA) have drafted a helpful list of work items that they identified as essential activities, which we will perform during this time. The full joint statement can be read here. The services are as follows:

• Hazard tree removal or removal or a dangerous tree
• Pruning of dead, dying, or dangerous limbs
• Treatment for invasive insects which if left untreated would rapidly destroy a tree causing a hazard
• Utility line clearance
• Road safety clearance
• Cabling or bracing a hazardous tree
• Mitigating storm damage
• Emergency response readiness
• Treatment for ticks and mosquitos or other public health treatments
• Removal of fire damaged or fuel trees in a fire hazard area
• Assessment of hazard trees or pest issues for the purposes of removal or treatment as described above

Thank you for your continued support, and our patience as we prioritize what is essential at this time. We are still accepting order for nonessential plantings, pruning, and landscape projects, but we’ll be required to delay the start date until after April 7th (or as the state updates its restrictions).

Gypsy moths can be a big, hairy nuisance on your trees in the summer, eating leaves and raining down poop on your house, driveway, lawn, car — and your head if you pass beneath!

In 2017 Massachusetts experienced a gypsy moth population boom, and this invasive pest defoliated 923,000 acres statewide, according to the DCR. This year, while not as severe, the problem persists. Locally, we’re seeing this in parts of Amherst, Pelham, Belchertown, Granby, and eastward.

Oaks are the preferred feast for gypsy moth caterpillars, but they will also feast on maple trees, birches, apples, willows, poplars, and hawthorns. Even healthy trees will be at risk after two or more years of defoliation, and susceptible to disease and other opportunistic pests that will attack the trees in their weakened states.

To avoid the cost of removing dying or dead trees, and the loss of their value on your property, there are several actions you can take against these pests.

How can you protect your trees from gypsy moth infestations?

First, know how to identify gypsy moths throughout their life cycle. The larvae emerge in early May, depending on the weather conditions, and start to eat the leaves. Toward the end of June, the caterpillars will pupate, and the adult moths emerge by mid-July. Buff-colored egg masses are laid in early August; you can see them not only on trees but on other surfaces outside (house, car, furniture, etc.).

Observation of gypsy moth populations on your property is important, and if significant populations are noted there are several options for treatment that we recommend.

1. Scrape egg masses off in the winter months. This will help reduce populations, though it won’t eradicate them completely.
2. B.t. insecticide spray: Bacillus thuringiensis (var. kurstaki) is a bacterial pathogen that is toxic only to larvae of moths and butterflies. We can do a foliar application of the bacteria in the spring when the caterpillars are still small. The larvae eat the leaves, ingest the bacteria, and die. But it is not 100% effective, since you must rely on the caterpillars to eat the leaves that were sprayed, and many trees are too tall to reach the tops. However, it is a completely non-toxic control option to reduce populations for a season.
3. Lepitect infusible: If you’re looking for a stronger alternative, this chemical treatment is injected directly into the trunk of the tree and taken up into the tree’s vascular system. Results are very positive and longer lasting (about two years of control), and the injection method is environmentally friendly, posing no toxic threat to kids, pets, or wildlife.

Do you have gypsy moths on your property?

Schedule a quote with Lyndon Tree Care & Landscaping for safe, effective treatment of your trees. Give us a call at 413-835-6052!

Hello Pioneer Valley, this week’s discussion will revolve around our native dogwood trees and how we can protect and preserve those lovely blossoms we see and cherish every spring. They are a very delicate species of tree that are susceptible to a very aggressive pest: the dreaded and feared Dogwood Twig Borer.

 

The dogwood twig borer attacks a few other host trees as well such as elms and viburnums and a few fruit trees like cherries and apples. This is important to keep in mind if you have these species on your property as well.

 

Now lets talk of how this pest damages our cherished Dogwoods. It is very similar to that of the Bronze Birch Borer, where the larvae tunnel through live wood. However, the dogwood twig borer, feeds its way through twigs and down the center of the twig. This leaves the twig to be hollow which rapidly increases rate of decay in the branch.

 

There are a few treatment procedures out there to control this pest. However an extremely cost effective treatment that we can do for you is prune the deadwood and thin the sucker growth. This simple and holistic approach is effective for minor infestations only. If you have a heavy infestation, to eradicate this pest and potentially save your precious heirloom tree, we at Lyndon Tree offer a foliar applications and systemic applications to kill all twig borers located throughout the tree.

 

We hope that by providing these options, you have well equipped you to defend your Dogwoods so that you may enjoy the radiant blossoms, while relaxing on your porch. If you need help in pin pointing or utilizing proper pruning techniques to control this pest, we are always a phone call away to help. Thank you for taking the time to share our love for trees and to increase your understanding of pests that plague our Dogwoods.

We are quickly approaching the best time of year to provide proactive care of trees by spraying dormant oil as we enter late winter and early spring. Dormant oil is a natural way to protect trees from overwintering pests, larvae, and eggs. Here at Lyndon Tree Care & Landscaping, we want to give you some guidelines we follow on how to use dormant oil and explain the process to you.

While dormant oil can be used on many different plants, we focus on hemlocks and fruit trees in our area of western Massachusetts. Hemlocks can be very susceptible to hemlock woolly adelgid (HWA) and elongate hemlock scale. These two insects can cause significant damage and even kill hemlocks in a matter of years. Spraying dormant oil is a great way to reduce the population before it becomes an infestation, which is much more difficult to combat. Helping to maintain the overall health and well-being of your trees is recommended in tandem with this spray.

HOW IT WORKS:

When the oil is sprayed on the trees before the buds begin to swell, it suffocates the insects and their eggs that nest in the branches. Fewer hatching eggs means fewer insects feeding on and damaging the tree. Spraying dormant oil won’t completely eliminate the pests, but it will significantly minimize future damage. Pruning storm damage breaks and deadwood, making sure the tree has enough water in droughts or dry months, and fertilizing (with the exception of nitrogen) will all aid the work of the dormant oil treatment to increase the tree’s chance for survival.

WHEN TO SPRAY:

Timing for dormant oil spray is weather dependent. The spray should be applied before the buds on the trees haven’t begun to swell, but not if the temperature is below 40 degrees F for at least 24 hours. Wind and rain also impede application, so a calm and temperate day is required.

DO I NEED TO WORRY ABOUT THIS?

To the untrained eye, it can be very difficult to spot signs of infestation and poor health in plants and trees. But because pest populations thrive on weak and stressed plants, it’s vital to understand the overall health of your trees. In addition, you need to be aware of any infestations in neighboring trees, which could spread to other properties. We recommend that you call a professional arborist to inspect your trees for these threats and evaluate their overall health. Even if trees aren’t yet infected, being vigilant and proactive can help you cultivate a healthy, vibrant landscape that lasts.

 

Lyndon Tree Care and Landscaping is happy to provide consultation services if you’re at all curious about the health of your trees and shrubs. We’ll give you a full run down and make recommendations if any interventions would be helpful. Contact us today!

Trees, like all plants, are alive and require nutrients to survive. But what happens to trees during the winter, and how do they survive the frigid cold? If trees consist of water, what keeps the water from freezing, expanding, and even damaging the tree like bursting pipes during the coldest months of the year? As a tree and landscaping company, trees are more than just our business—they are our passion, and we have lot of respect for their amazing abilities to thrive and stay alive when the odds are stacked against them.

Because they can’t uproot themselves and migrate south to warmer clients like certain animals, trees enter a dormant state similar to the hibernation of snakes, bees, skunks, bears and bats (to name a few). This dormancy is what allows trees to survive the cold winter.

During dormancy, a tree’s metabolism, energy consumption, and growth all slow down significantly in order to endure the harsh season of winter when water and sunlight are more scarce. Dormancy occurs in stages; it begins in the fall with the loss of leaves. A chemical called Abscisic Acid is released, which signals the leaves to detach so trees do not expend energy in keeping them alive during the winter. This occurs exclusively in deciduous trees (like maples and oaks), not coniferous trees (evergreens).

During the winter months, the rate of growth is brought nearly to a halt. The stored energy is utilized to maintain the tree’s health, instead of being used for growth. Without cell division and growth, or the task of keeping its leaves alive, trees are able to survive through winter by maintaining only the “essential systems” until the spring.

But, you might ask, what happens to the water inside of the trees? Won’t it freeze and damage the trees like bursting water pipes in a house? It’s true that trees, like other living things, contain a lot of water within their cells. But trees have some seemingly miraculous methods of coping with the extreme cold only observable under a microscope.

Northern Woodlands explains the science of it like this:

Paul Schaberg, a research plant physiologist with the USDA Forest Service’s Aiken Forestry Sciences Laboratory in Burlington, Vermont, has led many investigations of cold tolerance in trees, particularly in the foliage of montane spruce and fir in New England.

Schaberg’s work suggests three basic ways in which living tree cells prevent freezing. One is to change their membranes during cold acclimation so that the membranes become more pliable; this allows water to migrate out of the cells and into the spaces between the cells. The relocated water exerts pressure against the cell walls, but this pressure is offset as cells shrink and occupy less space.

The second way a tree staves off freezing is to sweeten the fluids within the living cells. Come autumn, a tree converts starch to sugars, which act as something of an antifreeze. The cellular fluid within the living cells becomes concentrated with these natural sugars, which lowers the freezing point inside the cells, while the sugar-free water between the cells is allowed to freeze. Because the cell membranes are more pliable in winter, they’re squeezed but not punctured by the expanding ice crystals.

The third coping mechanism is altogether different. It involves what Schaberg describes as a “glass phase,” where the liquid cell contents become so viscous that they appear to be solid, a kind of “molecular suspended animation” that mimics the way silica remains liquid as it is supercooled into glass. This third mechanism is triggered by the progressive cellular dehydration that results from the first two mechanisms and allows the supercooled contents of the tree’s cells to avoid crystallizing.

All three cellular mechanisms are intended to keep living cells from freezing. That’s the key for the tree; don’t allow living cells to freeze.

http://northernwoodlands.org/outside_story/article/trees-survive-winter-cold

The bottom line is that trees can survive by allowing dead cells to freeze and by keeping living cells unfrozen. A large portion of the trunk of trees consist of dead cells—not useless cells, since they still assist with certain functions like the flowing of sap to keep the tree alive during the warmer months. But during winter, with energy and nutrient requirements being much lower, the dead cells can freeze with no ill effects to the tree itself.

Even though trees do a lot to take care of themselves, that doesn’t mean we can’t help them. Lyndon Tree Care & Landscaping consists of certified arborists who can work with you to keep your trees healthy and vibrant. Call us today!

 

Not many people think about pruning during the winter, but it can be one of the best times to do it. You don’t have leaves getting in the way and most of the plants are dormant. Keeping plants pruned can help them produce more flowers and fruit, and even ward off pests and diseases. Pruning also helps maintain the plant’s shape or improve its overall appearance. But the best reason to prune in the late winter while the plants are dormant is to provide a small window exposing the plant’s wounds which will encourage abundant growth when the growing cycle begins.

WHEN EXACTLY SHOULD I PRUNE?

Depending on where you live and what climate you live in, this answer will vary. There is a window that you need to work within that typically lasts a month to six weeks. Winter pruning should occur before the new spring growth occurs, but after the peak cold of winter.

WHAT EXACTLY SHOULD I PRUNE?

It’s important to note that not everything should be pruned during the winter season. Taken from Pallen Smith’s Gardening and Home blog, here is a list for you:

Summer Flowering Trees – Ornamental trees that bloom in summer such as Crape Myrtles, Vitex, Smoke Tree, Rose of Sharon.

Hydrangea paniculata and H. arborescens – Unlike their cousin H. macrophylla, these two hydrangeas bloom on new wood so cut them back hard to promote growth and flowers.  H. paniculata can be cut back to two buds above the base of the flower stem. Prune H. arborescens back to varying heights of 1 to 3 feet from the ground.

Fruit Trees – Fruit trees flower on growth from the previous season, but pruning should be done when the tree is dormant, so there will be some flower and fruit loss.  The good news is that pruning promotes vigorous growth and larger, better tasting fruits.  Each type of fruit tree has some special requirements so do some research before you begin cutting.

Roses – Hybrid tea, old-fashioned, and climbing roses should be pruned right before the leaf buds break or, if you live in a northern region, pruning should be done when you remove winter protection.

 

WHAT NOT TO PRUNE IN LATE WINTER

Spring Flowering Shrubs – Forsythia, quince, azaleas, Bridal wreath spirea, and other shrubs that bloom in spring should be pruned immediately after they flower.

Spring Flowering Trees – Lilacs and ornamental fruit trees.

Hydrangea macrophylla – Old-fashioned, pompon hydrangeas set bloom buds on the previous year’s growth.  It’s safe to remove faded flowers and dead branches.

Once Blooming Roses – Old-fashioned roses that only flower once each growing season, such as Damasks and Mosses bloom on old wood and should be pruned in the summer after they have flowered.

Gardenias – These should be pruned immediately after they bloom.

Bleeding Trees – Maples, birches, dogwoods, walnuts, and elms produce copious amounts of sap when they are pruned in late winter.  Pruning won’t hurt the trees, but it will be less messy if you wait until summer.

Being proactive about pruning can yield some fantastic results in the spring time. If you’re not sure where to start, or if you just don’t have the time, it’s a good idea to contact your local landscaping or tree care professionals. If you would like to know more about how Lyndon Tree Care & Landscaping can meet your landscaping (specifically pruning!) needs during the winter, please don’t hesitate to contact us today!