Jean Mottershead / Creative Commons

Chestnuts are as symbolic of the holidays as mistletoe and holly. On my recent Garden and Food Tour of Sicily, we saw groves of Italian chestnut trees ready to harvest on the slopes of Mt Etna. It got me thinking about our American chestnut.

Lars Plougmann / Creative Commons

A new wood product used in construction could help create greater demand for materials from local forests. Some tree buffs say more desire for New England timber could actually be a good thing for preserving Connecticut woodlands. 

Is Summer Foliage in Connecticut’s Future?

Oct 19, 2015
Emily Prince / Creative Commons

Changing leaf colors in New England can be beautiful to behold at this time of year. But since it’s an annual biological event, the weather can have a big influence over when it happens, and just how colorful it can be.

gigi_nyc / Creative Commons

A dedication ceremony and unveiling on Friday morning marked the 9/11 anniversary. It took place at the “Arch of 9/11 Remembrance” at the Bartlett Arboretum and Gardens in Stamford. 

The archway is made up of 14 offspring trees cultivated from the seeds of the World Trade Center’s “Survivor Tree.” The trees are trained over an arch made of metal and bamboo. 

Snowshoe Photography - Alaska / Creative Commons

When you're a scientist trying to count every tree on the planet, you need to prepare yourself for some good-natured ribbing. 

Nicholas A. Tonelli / Creative Commons

This year's cold winter killed off a high percentage of insects that target Connecticut's hemlock trees. That's good news for forests and for landowners in the state.

Selbe / Creative Commons

Connecticut environmental officials said the destructive southern pine beetle has been detected at four sites in Hartford, Litchfield, and New Haven counties.

Officials said Connecticut's native white pine is not at risk, but pitch pine and other hard pines are. 

Adriana Arango / Connecticut Agricultural Experiment Station

Asian Longhorned Beetles, Emerald Ash Borers, Hemlock Woolly Adelgids: all these bugs pose threats to trees in Connecticut. Now, you can add another bug to that list: the southern pine beetle.

Ryan King / WNPR

It all starts with a sugar bush. While that sounds like something out of the board game Candy Land, it's actually another name for a stand of sugar maples -- one of the trees that gives us maple syrup.

Invasive Pest Harms Hemlocks In The Catskills

Jan 30, 2015

A new study has found hemlock trees in the Catskill region have been declining in health amid an invasive pest infestation.

Reading, Pa., is one of the poorest cities in the country. So when a shabby-looking, 50-foot Christmas tree went up in the middle of the city's downtown around Thanksgiving, many saw it as a metaphor for the city's troubles.

More than 3 years after a tornado tore through the East Forest Park neighborhood of Springfield, Massachusetts the city is removing damaged trees from private property.

Michelle David watched Tuesday morning as a crew hired by the city cut down the tall oak tree that teetered dangerously close to her house.

"It is a relief. It has been a long time. The street was a mess, but it looks beautiful now. We are grateful to the mayor and everyone in the city who helped get this done."

Patrick Skahill / WNPR

When you think of environmentally beneficial landscapes, the land beneath power lines might not be at the top of your list, but new research is highlighting this habitat's importance in conserving a wide array of plant and insect life.

claumoho / Creative Commons

For 50 years, the White Memorial Conservation Center in Litchfield has provided a hands-on look at the natural diversity of northwestern Connecticut. With workshops, educational programs -- even its own Nature Museum -- the center has been teaching visitors about the various species and habitats found on the surrounding land. 

Patrick Skahill / WNPR

Connecticut has a lot of trees. Our state leads the nation on this piece of technical jargon from the state forester, "woodland urban interface tree density." That means two things -- one: Connecticut has a lot of old, towering, trees -- and two, when major storms, like the ones in 2011 and 2012, hit those trees can be really vulnerable.

Creative Commons

Last June, Connecticut played host to an emergence of periodical 17-year cicadas. For many, promises of bug swarms covering neighborhoods never came to pass.

For others, in places like Meriden and North Branford, millions of cicadas did take over, lining roads, trees, and mailboxes. One year later, I met up with an entomologist to see what those bugs have left behind.

Chion Wolf

You have to trust us. 

Because I realize that a show about the Eastern Hemlock doesn't sound that sexy. In fact, we've done tree shows in the past after which I have said, "Let's not do any more tree shows." But we think we've got something here. 

First of all, this our third show working with Bob Sullivan, a writer who, in the past, has been able to make just about any topic exciting. Second, this is a story with a villain, a cottony, crawling, feeding life form called the wooly adelgid. You want something you can hate without the tiniest tremor of remorse? We're going to give it to you. 

Third, this little villain is striking right at a major player in the natural cycles that can either slow or accelerate climate change. Fourth, we're going to be talking about the souls of trees. Trust us. 

Patrick Skahill / WNPR

Last month, Governor Dannel Malloy announced more than $880,327 in state grants for dozens of Connecticut farms. Among the recipients is a farmer in Higganum looking to fill 1,000 logs with many more mushrooms.

Benny Mazur / Creative Commons

Now that the long winter is over, spring is here. So is tree pollen.

At Green's Sugarhouse in Poultney, Vt., visitors are gathered around four squeeze bottles of maple syrup, sampling the each under brand-new labels.

Vermont recently replaced its syrup grading system and now uses new names that make different syrups sound more like wine or expensive coffee.

Gone is the former system, with names like "Fancy," "Grade A Dark Amber" and "Grade B." The new labels give both the color — "Golden," "Amber" or "Dark" — and a flavor description: "Delicate," "Rich," "Robust" or "Strong."

Patrick Skahill / WNPR

Last week, the Public Utilities Regulatory Authority called for a "voluntary suspension" of so-called "enhanced tree-trimming" around the state. United Illuminating and CL&P quickly filed formal responses and -- surprise -- they both want to keep trimming.

Contributed Photo

The Public Utilities Regulatory Authority is calling for a suspension of "enhanced tree trimming" around the state. It's a decision following months of public outcry.

Carole Cheah / Connecticut Agricultural Experiment Station

Scientists say this winter's extreme cold is having a limited impact on the state's invasive bugs, and it may even be making one insect stronger. It's called the hemlock woolly adelgid, and it was first identified in Connecticut in 1985.

Chion Wolf / WNPR

As United Illuminating continues revisions on its ambitious tree-cutting plan, a group of scientists at UConn is studying why trees fail, and how they can be made stronger.

Chion Wolf / WNPR

According to the Department of Energy and Environmental Protection, PURA will now delay their decision on United Illuminating's ambitious tree-cutting plan past Wednesday, January 29, due to a public hearing request from UI to discuss "technical issues."

Like other animals and many living things, we humans grow when we're young and then stop growing once we mature. But trees, it turns out, are an exception to this general rule. In fact, scientists have discovered that trees grow faster the older they get.

Once trees reach a certain height, they do stop getting taller. So many foresters figured that tree growth — and girth — also slowed with age.

While many of us may prefer to never again see temperatures drop below zero like they did earlier this week across the country, the deep freeze is putting warm smiles on the faces of many entomologists.

That's because it may have been cold enough in some areas to freeze and kill some damaging invasive species of insects, including the tree-killing emerald ash borer.

Flickr Creative Commons, jerry mercier

If you're driving through Connecticut, you've probably noticed a lot of colors on your commute. Fall foliage has been on full display these last few weeks, with reds, oranges, and yellows covering trees all over New England. You may even have spent your weekend raking leaves up. But have you ever stopped to consider why leaves change color? Or how they fall off trees? 

The city of Hartford loses a few hundred trees each year. But now, in a partnership with a local non-profit, the city is poised to plant 1,000 new trees this fall. The goal is to plant 20,000 trees over the next ten years.  It's an ambitious program that began last year with the first 1,000 trees planted.  Now, the city wants to spend $425,000 to keep things going.

Courtesy USDA (Creative Commons)

We've talked on WNPR's Morning Edition about the Emerald Ash Borer, the tiny green Asian beetle that feeds exclusively on the ash tree and has decimated millions of ash trees in over a dozen states. It has been recently discovered in several towns in Connecticut.

Superstorm Sandy has thrown a wrench in the effort to contain the Emerald Ash Borer. Joining us by phone is Chris Martin, Director of Forestry for the Connecticut Department of Energy and Environmental Protection.