Month: November 2018

Although it may not seem like it, winter is actually an ideal time to prune most trees and shrubs. Even in the relatively mild Mid-South winters, most woody plants are dormant, which means there’s less chance of disease and insects invading your pruning cuts. Now that almost all the leaves have fallen, it’s much easier to see the overall form and structure of your plants and trees, making damaged and diseased branches more readily apparent. Winter pruning also leaves your plants with extra root and energy reserves, which helps wounds to heal more quickly, and supports the kind of vigorous spring growth that will obscure any pruning cuts. It also gives you a good excuse to get outside and enjoy some fresh air!

Why pruning is important

There are a number of reasons why you should be regularly trimming and pruning your trees and shrubs. The most common reason is to reduce or maintain the size and shape of a plant or tree. Pruning also:

• influences trees to grow in a more ideal, and stable, way
• reduces the risk of compromised branch structures and improper weight distribution
• improves the overall look of a tree or shrub
• removes dead, diseased, and damaged branches
• increases flowers and fruits
• stimulates growth
• removes branches that may be a problem for pedestrians, traffic, and buildings

Here at Red’s Tree Services, we offer tree trimming and pruning services throughout Memphis and the surrounding communities. Certain species of trees require more precise timing and different approaches for proper pruning, and having an experienced arborist on hand will help keep both you and your trees safe. Using a licensed tree service professional ensures a correct pruning and trimming job will be done, creating and maintaining strong tree structures that look beautiful and eliminate safety hazards. However, there is plenty of pruning the average homeowner can handle. Let’s take a look at some of the techniques you can use when pruning most woody plants, how they protect your trees and shrubs, and when you should call in a professional!

Pruning Techniques

There are a few basic pruning techniques, each of which is aimed at producing a different effect. No matter the cut, you should use only sharp, high-quality, well-maintained equipment for efficiency and safety.

Pinching

This easy “cut” can actually be achieved without cutting: terminal buds can simply be pinched off with a thumb and forefinger. Pinching stops the stem from elongating and encourages bushy growth. This technique is typically done on annual and perennial flowers and sometimes certain vegetables. It can also be effective for directing growth on small-leafed shrubs in order to give the plant an even shape.

Heading

With heading, you would cut further back on the shoot than you would when pinching. In most cases, you’ll want to make your cut at a slight angle above the bud or side branch. This type of cut should not leave a stub, since these will usually rot and increase the chances of insects and disease settling in to attack the healthy material. Stubs that are left from pruning usual rot and later invite insects and disease to move in and attack healthy material. Heading is normally done with hand-held pruning shears, and stimulates the buds just below the cut, encouraging dense growth. This is a more aggressive trimming approach than pinching, and is suitable for shaping certain small shrubs and flowering perennials.

Thinning

Thinning removes an entire branch back to the next branch or the main trunk. It reduces the bulk of a plant with minimal regrowth, and promotes better health by removing weak and diseased branches, and increasing light and air penetration. When making a thinning cut, steer clear of cutting into the branch collar. This is the base area of the branch you are removing, and cutting into or removing it can slow down the healing process and increase the risk of infection. Depending on the thickness of the branch, you can use hand-held pruners, loppers, or a pruning saw to remove it.

Shearing

Shearing is a technique that is customarily used to create a hedge or a bush with a specific form, such as spherical or square. While it is a form of heading, it makes no attempt to cut back to a bud. Shearing stimulates a large number of buds to produce new growth, so be aware that once you start it, you’ll need to repeat this job regularly. Because this method cuts right through leaves, it’s best done on small-leafed plants, where the damage is less noticeable. You can use hand-held or electric hedge shears for this type of pruning.

Winter pruning in Memphis with Red’s Tree Service

When done correctly, pruning during winter will result in a vigorous burst of new growth in the spring. We normally recommend waiting until the coldest part of winter has passed. Although you may choose to do your own pruning and trimming, the kind of thoughtful, professional pruning our expert team can provide during the dormant winter season will allow you more time to enjoy all the fruits and blooms of our labors once spring arrives! For a free estimate, get in touch with us today.

This post first appeared on https://redstreeservice.com

The Christmas tree is the pinnacle of holiday decorating but can also be a nightmare when bugs hitch a ride on the tree into your home.

Infested Christmas trees present a series of problems for the homes and neighborhoods they decorate. Pest control and prevention are essential measures when putting up a live tree for the holidays.

72tree.com collected information on the bugs that can be found on Christmas trees, how to prevent the buying of an infested tree, eliminating any insects found on the tree, and how to properly dispose of the tree.

Bugs on Christmas Trees

When you go to your local Christmas tree lot, keep in mind that just a few days prior, those trees were cut down from a Christmas tree farm or a forest.

Insects may have nested in or laid eggs on these trees. The following are some of the insect species you may encounter living or hatching in your Christmas tree:

• Aphids
• Spiders
• Bark Beetles
• Mites
• Scale
• Needle Scale
• Mantises
• Spotted Lanternflies
• Sawfly
• Adelgids
• Stink Bugs

Note: Store-bought wreaths and swags made from live tree stems may travel thousands of miles from where they originated (potentially exposing your ecosystem to a new or invasive insect species). During the manufacturing and packing processes, bugs and the eggs they lay can easily be overlooked.

How To Prevent Bugs on your Christmas Tree

You can prevent bringing bugs into your home on a Christmas tree by following a few easy steps:

Right Time to Shop – Do not shop for a Christmas tree at night. It is easier to spot insects and eggs during the daytime.

Inspect the Under Side of Branches – Lay the tree down and get an up-close look at the underside of the branches and the trunk. Pay particular attention to the lower branches. You are looking for:

• Visible Insects
• Red or Brown Dots (Mites)
• Clusters of Eggs (Mantises and Lanternflies)
• What Appear to Be Snowflakes (Adelgids)
• White or Red Dots on Needles (Scale)
• Brown Cocoons (Sawfly)
• Small Holes in Trunk (Bark Beetle)
• Sawdust Trails (Bark Beetle)

Let It Stand – Attach the base and let the tree stand in the garage for a day or two. As a preventative measure, apply neem oil or insecticidal soap to the tree before moving it inside and decorating it.

How To Get Rid of Christmas Tree Insects

One of the most common insects found on Christmas trees is aphids. Killing aphids and other insects can be accomplished by spraying the tree with non-toxic neem oil or a homemade insecticidal soaps. Read more about killing aphids.

For the most part, newly hatched insects and spiders quickly expire from desiccation (they dry out). However, there are those that do survive.

Beetles, mantises, spotted lanternflies, and sawflies can leave the tree and potentially make their way outside. Again, the application of neem oil and insecticidal soap can be used to control these insects.

If you spot insects or eggs on your tree, DO NOT use commercial aerosol bug sprays. There is no necessity to expose yourself and your loved ones to these harsh chemicals. And, as many of them are flammable, you risk having the tree and your home go up in flames.

For pests that have fallen to the floor or are on your furniture, avoid stepping on them or crushing them (they can leave stains, and some insects have a putrid smell).

Use a vacuum cleaner that doesn’t have a beater bar to suck them up. Then treat the bag or the receptacle with neem oil or insecticidal soap before disposing of them.

How To Dispose of a Christmas Tree

To help preserve the ecosystem in your region, avoid placing the used tree on brush piles or compost heaps. Invasive insects and diseases are able to escape into landscapes and neighboring forests, becoming established, and upsetting the native ecosystem.

When you take steps to properly purchase, treat, and dispose of a Christmas tree, these risks are dramatically reduced.

Many municipalities and counties nationwide have pickup programs established to retrieve your tree at curbside and properly dispose of it.

If you miss this service or it isn’t available, you can take the tree to a solid waste facility, dump, or landfill. This will keep any pests that may remain in the tree from spreading.

Bug-Free Christmas Tree for the Holiday Season

An infested Christmas tree inside your home probably wasn’t on your wish-list for this holiday season. When bugs hitch a ride into your home, you need to know how to handle them efficiently.

From this article, you have discovered which bugs can be found on a Christmas tree, what to look for when purchasing the tree, how to eliminate any bugs on the tree, and how to properly dispose of the tree once the season is over.

Your home, neighborhood, and neighboring forest are all at risk when the poor management of a Christmas tree infestation allows foreign or invasive insects to disrupt a native ecosystem. Pest control and prevention should be one of the main concerns of a live tree in your home for the holidays.

Sources:

https://hortnews.extension.iastate.edu/insects-christmas-trees
https://christmastrees.ces.ncsu.edu/badbugs/
https://extension.unh.edu/resources/files/resource000986_rep2299.pdf
https://aces.nmsu.edu/ces/yard/2000/122300.html

This article was first published on: http://www.72tree.com/preventing-eliminating-christmas-tree-bugs/

You may be unknowingly spreading disease all over your landscape. Those yellow, brown, or black spots on your tree may be anthracnose. Avoid hosing down your tree to try and clean it, you could be spreading this fungi everywhere!

Over time and repeated attacks, anthracnose can weaken your tree’s health and provide an opportunity for other disease and infestation. Once identified, tree anthracnose should be treated immediately.

toddsmariettatreeservices.com gathered this information to help you identify, treat, prevent anthracnose, and uncover the fungi responsible for causing it.

What Is the Cause of Anthracnose?

Tree anthracnose is caused by a fungal infection fueled by optimal weather conditions. The following are some of the fungi responsible for anthracnose and some of the tree species they infect:

• Apiognomonia Errabunda – Attacks tilia, Quercus, beech, oak, lindens, and Fagus (ficus) trees.
• Apiognomonia Veneta – Attacks london planes and sycamores.
• Colletotrichum Gloeosporioides – Attacks ash, tulip, and cacao or cocoa trees.
• Discula Fraxinea – Attacks maple, ash, and fringetree.
• Glomerella Fungi Species – Attacks banana, mango, papaya, and lemons.
• Gnomonia Fungi Species – Attacks oak, maple, sycamore, walnut, ash, and dogwood trees.
• Marssonina Fungi Species – Attacks aspen, poplars, and cottonwood trees.
• Stegophora ulmea – Attacks elm trees.

The above-mentioned fungi overwinter in either the leaves that have fallen to the ground, or in cankers on the tree’s bark. In springtime, the fungi’s reproduction process is favored by cool temperatures and prolonged periods of rain.

As the fungi generate spores, splashing rain, overhead watering, and/or the wind disperses them to leaf buds, shoots, or young leaves. The fungi then colonize the tissue of the new host and begin producing spores to be carried off in the same manner.

As long as temperatures remain mild and moist conditions persist, the fungi will continue to colonize leaf tissue, produce spores, and reinfect the same leaves or spread to others. Without intervention, this process can repeat itself throughout spring and into early summer.

Anthracnose and other fungal diseases that attack trees need water (moisture) to grow, propagate, and colonize new hosts. These diseases are less common in warmer regions that have less rainfall.

What Are the Symptoms of Anthracnose?

While anthracnose can be caused by several different species of fungi, the symptoms are the same. Here is how to identify an anthracnose infection:

• Bud death
• Twig death
• Dead spots on leaves
• Dead tissue along leaf veins
• Dead blotches between leaf veins
• Unseasonal or premature leaf-drop
• Lesions known as cankers in tree bark (open wounds)

A common symptom among all of the anthracnose diseases is the presence of acervuli. Use a magnifying glass to examine the underside of infected leaves. You are looking for dark colored pimple-like fruiting structures (acervuli).

In infected trees, these structures may also be found peppered along dead twigs.

How Do You Treat Anthracnose?

While damages resulting from anthracnose infections are generally inconsequential to the overall health of a tree, repeated attacks from the disease year after year can weaken a tree’s defenses enough to leave it susceptible to other diseases and insect infestations.

The following measures will help to treat the disease and reduce the potential for infection in the coming springtime:

Don’t Spray the Foliage – Anthracnose fungi depend on splashing water and wind to carry them from one host to another. If you try to wash off the foliage, you are doing more to help the fungi live than to save your tree.

Fallen Leaves – Collect and destroy fallen leaves. These dead leaves (if left on the ground) provide an optimal location for fungi to overwinter.

Pruning – For the fungi and acervuli found in blighted twigs, these areas should be pruned back and destroyed.

Crown thinning will allow more air and light to reach the inner branches and foliage, which in turn will help fight against the fungi.

Depending on the extent of the infection, excessive pruning may be necessary. If this is the case, contact a professional tree service to evaluate the situation.

Tip: To destroy the pruned portion of the tree and/or leaves, light up the fire pit or have a bonfire.

After pruning any diseased plant, shrub, or tree, make certain that your tools are sanitized before storing them or using them again. Use a 1 part bleach to 6 parts water solution to wash your tools.

Fungicides – In areas or with trees that have a history of anthracnose infections, fungicides can be used to further curtail its spreading.

Knowing the species of your tree will help you select the right fungicide. Many of them are labeled for use against specific fungi, and the fungi which cause anthracnose are typically host species specific.

How Can Anthracnose Be Prevented?

By providing plants and trees with well drained and enriched soil, nutrient-rich fertilizer, sufficient water, and annual pruning, you will help them maintain a vigorous defense system and enable them to resist diseases more handily.

If you use a sprinkler or overhead watering system, consider modifying it or replacing it with a drip system. Drip systems don’t create the splashing effect necessary to carry fungus spores from host to host.

Finally, take action against other fungal invaders and pests to prevent the tree’s health from weakening.

Tree Health and Disease Prevention

There is more to preventing tree diseases than just hosing down your trees. To stop the spread of anthracnose and prevent its return, it takes an understanding of what it is and how it spreads from host to host.

In this article, you discovered what causes anthracnose, how to correctly identify it by common characteristics, how to treat it, and the steps to prevent it.

Anthracnose, through repeated attacks, will eventually weaken your tree and allow other more invasive diseases and tree pests to attack. Treatment and prevention measures should begin as soon as this disease is positively identified.

For more signs and symptoms of a troubled tree, visit http://www.toddsmariettatreeservices.com/troubled-tree-signs-symptoms/

Sources:

http://ipm.ucanr.edu/PMG/PESTNOTES/pn7420.html
https://extension.psu.edu/anthracnose-on-shade-trees
https://wiki.bugwood.org/HPIPM:Anthracnose_Diseases
https://www.ppws.vt.edu/content/dam/ppws_vt_edu/extension/plant-disease-clinic/files/clinic-report-2013.pdf
https://www.cabi.org/isc/datasheet/25356

Photchana Trakunsukharat, Department of Agriculture, Thailand [CC BY 3.0 au], via Wikimedia Commons

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