Arbor Day 2012

Categories: Landscape

I measure my life in tree plantings.

Every time I come home from the Burlington airport, I drive down Dorset street in South Burlington and visit a Blue spruce I planted on a landscape job my first year out of college, 1989. It’s over 40 feet tall now, making me old.

A paperbark maple in front of my mom’s house in Connecticut is a lot smaller, but slows traffic down on the road in it’s awesomeness. A pair of honeylocust in front of a local church down there planted at my very first landscaping job now towers and dominates the little front yard. A Kentucky Coffeebean tree in my side yard in Weybridge planted when we moved in about 11 years ago is now starting to look like an actual tree, the trunk about 4″ now (it started small, I’m cheap).

Middlebury College has once again been certified as a Tree Campus by the Arbor Day Foundation, and the landscape department is celebrating by planting trees (naturally). Come join us Friday afternoon from about 1-4 just north of Battell as we plant 5 large shade trees. The holes will be pre-dug, so it won’t be too much work. (Sorry, can’t let you run the backhoe, I would if I could). Here’s your chance to make a mark on the Middlebury campus, and always have a friend to come visit when you return to paradise.

Or maybe we can call it my open office hours, no appointment necessary. Visits need not  be limited to 15 minutes.

Map of the Tree Planting-click for larger size

 

A New Class Tree

Categories: Trees

What we call a Class Tree on campus is a tree commemorating a graduated class, typically christened with a ceremony during reunion, such as on a 10th, 25th, or even greater. Our department was recently asked to pick a potential class tree for the upcoming reunion, and we’re more than happy to help. Traditionally we use a tree we’ve already planted in the recent past, and only ask that the class pay for the stone and plaque. This way we know the tree is already well established, so will live a good long time.

Trees connect us in many ways—through life, shade, a place to lean and sit under. Class trees are connected memories, bundles not of neurons and blood, but marking with rings and twigs the experiences of four years at Middlebury, a snapshot in time. Looking at class tree makes you think of your time in Middlebury, and your life during the time of that class.

Even before the discussion of where the tree would be and what type, I’d already picked one I thought would be perfect, and the request of having a Vermont Maple aligned perfectly. It’s a Sugar maple, grown by my good friend V.J. Comai at the South 40 nursery in Charlotte, and was planted 3 years ago.

My first summer here I was out in front of the Davis Family Library mapping the trees in the Library Quad. Collectively some of our oldest trees on campus, they are also the most stressed, with years of soil compaction wreaking havoc on fragile root systems. A professor came up to me, to this day I don’t know who, but he undoubtedly taught some of the students in this class. He asked what I was doing.

I explained how I was mapping trees, assessing health and measuring, and he asked if there were plans to plant more trees in this quad. I said most certainly, and showed him some of the weaker old trees nearby, and told him how it was much easier to remove a dying tree if the replacement tree was planted nearby and already well established. He then asked if I was going to keep the original line of trees, and fill some of the holes.

I had no idea what he was talking about. The trees in this quad are scattershot throughout, in random locations in between the uneven lawn shapes formed by the sidewalks. When the new library was constructed, many of the sidewalks were re-done in the library quad. At present, they are graceful swooping curves connecting the various destinations, such as Old Chapel, the library, Emma Willard, and Warner Science and Starr Library.

He points, and I look, and then finally see how many of the trees in the quad aren’t random, but demark a sidewalk long gone, connecting the south (front) door of Warner to the north (again front) door of what we now call Starr/Axinn. The old sugar maples lined the walk, and reading the landscape history, it was clear where some trees were removed, and needed to be replaced. The line is like a hidden Easter egg, a subtle reminder in the landscape of the past that many of us here don’t even know, a past the graduated class looking for a new tree took for granted as they walked on the now removed sidewalk from class to library.

I’ll be placing this plaque in the ground, looking down the row of trees, and thinking about what I was doing while these students were walking the long gone sidewalk. I was failing naptime in preschool.

My preschool was in a church basement, with a painted concrete floor reminiscent of the tile in the church upstairs, but harder, colder. Naptime means we bring out our blankets mom brought the first day of the year, and we place them out in neat rows, lay down for a half hour or so, and probably give the workers there a much needed break. My blanket had developed a hole, and my mom  brought it home the previous night, sewn a patch over, and hung it back up on the rack as she dropped me off.

I lay my blanket out on the floor. There’s the patch I’m seeing for the first time, a large, black, hairy spider right where the hole used to be.

Screaming, tears, running, and no nap. For anybody.

 

The Avocado

Categories: Random Thoughts

All the talk around campus seems to be about Avocados. I’d always wondered about them, so I did a little reading. It got racy, I started blushing, and just now finished sputtering my way through the randy history of the buttery fruit. For apparently, with avocados, it’s all about sex.

It starts with the name. Avocado is a bastardization, the actual name comes from the Aztec ahuacatl, meaning testicle. Yeah, I went there. It gets worse. The fruit hangs off the tree in pairs.

The spanish took the aztec word and went with aguacate, which slowly became avocado. How’d they do that? We can only speculate, but it probably came about from lawyers with inferiority complexes. The spanish aguacate slowly became synonomous for abogado, legal expert. The french use avocat for both avocado and lawyer, the italians use avvocato for lawyer, and avocado for fruit.. Draw your own conclusions.

Naturally, avocados has a long history of being an aphrodisiac, following a botanical tradition of anthropomorphizing food based upon its looks. (there’s a name for that, anyone know it?) The first recorded english use of the word was in 1697, as Avogato Pear, but that was still hitting too close to home, so English prudes tried later to change it to alligator pear. Wiser heads prevailed, we’re calling a spade a spade, so Avocado it is.

And the sex isn’t stopping there. Avocados have evolved to avoid inbreeding at all costs. There are two types of avocados, A’s and B’s. Imagine this-a plant where the female flowers open on the morning of the first day, then in the afternoon of the second the male flowers strut their stuff. That’s an ‘A’ type tree, the B’s reverse this, with the males starting.

Our dining halls are filled with Ettinger Avocados, according to Midd-Blog, which is a ‘B’ cultivar. Bred in Kefar Malal, Israel in 1947, and brought to the US in 1954, this type is frequently used as a mate to the more popular Hass variety. (what makes Hass so popular? Marketing, savvy marketing. Hass bears all year, so is much easier to grow and sell, so the industry has made it popular.)

The pits are filled with a milky sap that turns red when exposed to air, and was used as an ink by the conquistadors. Bonus points for the first Middkid to write their thesis with this.

An avocado tree gets about 80 feet tall, and a mature tree will bear about 200 fruit. The trees are evergreen, and scared to death of the cold, although some can tolerate freezing temps for a couple of days. Most trees are grafted nowadays, and bear fruit in a relatively short 1-3 years. Stick 3 toothpicks in a pit about halfway up the fruit, suspend it in a glass of water, and watch roots grow in a couple of weeks. TAKE THEM HOME, I’m not taking care of them if you plant them out in the landscape.

Avocados are one of the Anachronistic Fruits, like the Mango or our Osage Orange, evolved to disperse its seeds with an extinct mammal, in this case probably something from the Pleistocene era. Or at any rate, if anything alive has the ability to eat and excrete an avocado pit, I don’t want to meet it.

Season Creep

Categories: Blooms, Landscape

Everybody has their own phenologies, their own timing of spring. First day the snow shovels get put away (unused in my driveway at all this year, I might add), first day of working without long johns on, or maybe the first day of wearing shorts. I’ve always dreamed as a horticulturist of keeping a journal, tracking of events throughout the years such as first frost, peepers in the pond, first robin at the feeder. Yesterday I realized I sorta had one, and that I hadn’t posted to it in a while. So here I am…

One of my harbingers of spring is the opening of forsythia. It’s a plant I grew up with in our backyard, and the bright yellow flowers more than anything else speak spring to my weary winter frame. After arriving to work yesterday I saw the ‘Vermont Sun’ Forsythia in bloom next to the service building parking lot. Early. I first wrote about this hedge of Forsythia when in bloom on April 13, 2009, and wrote about it again in 2010 when it way 11 days earlier in bloom, on April 4. For the record, the bloom date this year was yesterday, March 20. Peepers were in my pond Monday the 19th of March, a blog post on them in 2010 was April 2.

Phenology, not brought to you by the letter “F”, comes from the greek phaino, meaning to show or appear. It’s the study of recurring life cycles of what is around us, the timing of insects, plants, mammals, and the relationship of time to weather and climate. There is even a USA National Phenology Network, using volunteers across the nation to study these cycles. A great example is the Cloned Plants Project, a partnership with the aforementioned  USA NPN and the National Weather Service, where clones of either a lilac or flowering dogwood are planted in an observer’s yard and bloom times noted throughout the years.

Obviously, this is wonderful data for global warming. More inputs than air temperature factor into when trees leaf out in the spring. Daylength certainly plays a part, as well as moisture conditions the previous fall, and amount of cold temperatures in the winter. But air temperature is the biggie. A study of oak leaf emergence in England since 1947 has indicated that a 1 degree rise in global temperature is associated with a 7 day earlier tree leafing. This is called Season Creep, and scientists point to this as one of the first effects of global warming that we can actually see in the present, with most of the other detrimental effects taking place in the future.

So where does this put us right now? I’ve been getting many questions on if this early spring will hurt the trees or landscape, and the best answer isn’t cut and dry. The worry is a late frost or freeze after the buds have opened, or shoots emerged from the ground. Short answer? The plants will be fine.Trees losing their first set of leaves can regrow new ones from secondary buds. Like beer on a worknight, it isn’t something to make a habit, but once in a while it isn’t going to hurt anything. And bulbs and perennials emerging from the ground know just when it is safe to come out-a frost never seems to bother them.

The impact of a freeze will be bad for us humans. For example, apples bloom before the leaves emerge, so should they bloom and get pollinated, a late freeze will destroy most of the crop for the year. There are no secondary buds for flowers.

The mild and early spring will cause other problems as well. Those suffering from allergies are miserable all the sooner. And the short, mild winter did nothing to mitigate the deer tick population, so extra care should be taken. If you are interested in tracking the spring and summer phenologically, I can’t speak highly enough of the UMass Landscape Message, posted weekly.

Outdoor Art in Context

Categories: Outdoor Art

A blog post, and a recent visit to my alma mater, UVM, has me thinking again about public art, and contexts. My question is this: Can a spectacular painting be ruined by the wrong frame?

Probably. I wonder how many paintings I’ve seen appraised on Antiques Roadshow, where the appraiser raves about the painting, then looks down their nose saying, of course, the frame needs to go. So why would this be any different for sculpture, or for outdoor art?

The blog post is Lovely Filth, by Douglas Perkins, on the Middlebury Art Museum blog. He writes of Solid State Change, a challenging piece by Deborah Fischer located outside of the Hillcrest Environmental Center. Others have written (and commented, don’t skip those) on the scultpure on his blog, so I won’t rehash. I won’t even give my opinions on the piece itself, as I’ve amply proved in the past I’m no art critic. I do, however, wonder if part of the perceived problems with the art comes from poor context.

The winter meeting of the Green Works, the Vermont Nursery and Landscape Association, brought me to the University of Vermont for what may have been the first time in at least 20 years. The campus looked great-I had a little bus man’s holiday walking the grounds, mentally comparing campuses. I walked toward my first dorm, Buckham, one of the ‘shoeboxes’, when I saw part of ‘Lamentations’ through the cold mist of the day.

Photo Credit-Wesley Alan Wright

Lamentations Group 1989” is by Judith Brown, 1931-1992, and was donated to UVM in 1993. Only 2 of the original 5 ladies are still outside, the other three are awaiting restoration (and funding). (side note: thanks to CAPP, Middlebury will never have to face this, we owe our trustees a big debt in setting up the art fund). What I like best about the piece, though, is the context.

Situated behind the Fleming Museum, the statues appear to be walking through the grove of Honey Locust trees planted by Dan Kiley, the famous Vermont landscape architect, and matches a grove planted at the Cathedral of Immaculate Conception down the hill by the waterfront. The honeylocust are grown in close quarters, and their dappled shade and contorted branches give a perfect setting for the spectral wraiths as they seemingly float through the bleak grove. The context of the landscape matches and enhances the art, like a good installation in a gallery, but more dynamic, changing with the light, seasons, years.

My favorite CAPP piece at Middlebury is Hieroglyphics for the Ear, 1997, by Kate Owen. This piece is located in the woods along the path on the way to Nichols House, home to the faculty heads of Atwater commons. The base of the piece lies in shade plants, such as vinca and lungwort, and help transition the work from the woods to the gravel path. The metal and stone blend with the site, but stand out enough to be noticed, and the engraved text almost echoes in the woods. I doubt the piece would resonate as well outside of this ‘frame’, like if it were in the center of an expansive lawn.

Another piece with a good context is Frisbee Dog, by Patrick Villiers Farrow, 1989. This work is on the edge of the main quad, underneath a large elm tree behind Munroe Hall. Here the context plays to the sculpture, matching the students out often playing frisbee in the quad. If it were placed in a more subdued setting, in amongst other works, the dynamism would be lost, the dog looking misplaced.

A piece that originally suffered context issues is the Garden of the Seasons, Michael Singer, 2003-2004. Observers watching this area of campus have probably seen the landscape surrounding transformed several times over the years. Sometimes it is difficult picking a frame for a painting.

The sculpture/garden lies a third of the way down a rain garden ditch that treats storm water from most of the library quad, and is situated under another elm tree, one of our better specimens. The swale was planted in wildflowers and grasses, specifically to treat the drainage and prevent storm water from entering the greater Middlebury area. This swale, however, was surrounded by mown lawn, and backed by the large southern facade of the main library. In short, something was ‘off’, and an acre of wildflowers were planted around the swale, to help contextualize the sculpture and the swale together.

Wildflower plantings, though, have a limited lifespan, and can quickly look ‘weedy’, a problem compounded by the location in the center of the quad. The facade of the library was working against the planting as well-the weeds and wildflowers all in one horizontal plane, matching the lines of the windows above on the library.

The ditch is ecologically very important, and needs to remain planted for storm water treatment, and needs to stay strongly diverse for important wildlife and bird habitat in a section of campus lacking such accessible space. We planted the ditch to the east of the sculpture in large swaths of native shrubs, such as Winterberry, Dogwood, Witchhazel, and Redbud. A couple of these varieties are matched in the Garden of the Seasons, tying the piece into the greater landscape. The mistake I made was in planting smallish shrubs. When mature, the swale will be transformed into a mixed height shrub border, breaking the strongly horizontal lines of the library. Now, however, all the shrubs are barely poking through the wildflowers and weeds of the ditch, so some imagination is still required to achieve the effect. Patience, grasshopper.

When mature, though, the Garden of the Seasons will find it’s proper context, and be perfectly ‘framed’ in the landscape.

I love Hillcrest as as building. Originally student housing modeled after a Victorian Farmhouse, the building has been transformed several times, and has now been fully restored and serves as the Environmental Center for the college. The inside retains its farmhouse charm, but unlike most I’ve been in, including parts of ours, is light, airy, and spacious. The modern touches inside and out, such as solar panels, play and blend with the old remaining Victorian touches.

Solid State Change (called tirerrhea by the students) lies alongside the building on the south side, against a stainless steel wall that I believe acts as a heat sink for the building. To further illuminate the context of the sculpture, to the south is the giant deck of Proctor hall, all gray stone, to the west is parking lot, Hillcrest Road, and more parking lot, and to the east is three in ground propane tanks, lids above ground, a sidewalk, and Hepburn Road.

Hillcrest Center, sculpture at star on photo

It’s a challenging site, almost industrial in feel, and I think works against the piece. The intent of the tires was to mimic the natural geology of the Champlain Vally, and while we can debate about the look of the tires versus actual dolomite, the setting is not helping. Does the stainless steel wall accentuate the recycled tires, rather then making one think of bedrock? Do the black tires help draw your eye towards the myriad of roads and parking lots? Is the space large enough for the sculpture?

I pass by a barn on the way to Middlebury daily. Recently restored, the foundation sits upon a panton stone ledge, organically growing from the site.

click for larger view

I’m pretty particular about using stone in the landscape, either in walls, walks, or ledges. Maybe I’m over sensitive, but I think stone should be local, echoing the greater area the site sits in. The ‘stone’ of Solid State Change is out of context, sitting in an improbable location, not part of the building, not part of the landscape. The work sits in mown lawn, a suburban look, not like a ledge sitting in a hay field, surrounded by tall grasses as the farmer is unwilling to risk sharp cutter knives near piles of rock.

I understand the intent of Solid State Change, and the need to have it placed near the Environmental Center, but the frame is fighting the painting.

 

A Better Weather Forecast

Categories: Weather

Thanks to an Environmental Grant several years ago, the Landscape department has been running a personal weather station down at the track off of Porter Field Road, with a second more recent station up at Breadloaf campus. We depend on these stations for primarily for snow removal and IPM strategies. The data are also streamed to the Weather Underground, a weather web site that accumulates and posts data for over 10,000 stations across the US.

Any compulsive weather addicts know how tricky it is to forecast weather for a region-most people say the forecasters are “wrong”. A better interpretation would probably be to say they aren’t accurate, and Vermont is a great example of why. The National Weather Service has various offices, and ours is in Burlington at the airport. They cover a large area, from Lake Placid to Montpelier, and from the Canadian Border to Killington. The only way to accurately forecast an area this large is to break it into regions. For example, our region is number 9, Western Addison, including the cities of Vergennes and Middlebury. And here lies the problem with forecasting, particularly in the winter. Middlebury campus is under the same forecast as Lake Champlain, and Vergennes shares the forecast with Brandon. It’s a huge geographical area, and one forecast for such a space is bound to lose accuracy across the region. Addison may get an 1″ of snow, low in the valley, while East Middlebury may be getting hammered with 6 times that, under the same forecast.

The Weather Underground has been taking the National Weather Service forecast, and re-packaging it on their website, along with access to some great radar maps, blogs, photos, etc. Recently, however, they’ve starting forecasting themselves, called Best Forecast, and what makes this different is the data, not only from all of the NWS weather stations, but all of the personal weather stations such as ours. Slate just wrote a great article explaining this. Suffice it to say that Best Forecast is now taking into account microclimates, so when pulling up a Middlebury forecast on the WU, we are getting a Middlebury campus forecast.

How accurate? We’ll find out tonight and tomorrow. The NWS is forecasting a dusting to 2″ of snow tonight, with an additional 3-5″ possible tomorrow before it changes to rain. Temperatures mid 20′s tonight, mid 30′s tomorrow. Best Forecast? Lows of 28 tonight, 50% chance of snow or rain, high of 45 tomorrow, snow than rain in the afternoon, snow accumulations of 1″ possible. I’m not placing bets on who is correct here, but the Best Forecast feels right to me. I’ll post an update when all is said and done.

UPDATE 4PM: The NWS issues forecasts at fairly regular times, 3 PM or so being fairly regular. Their update for the western addison zone has changed slightly, 2-4″ during the day tomorrow, changing to rain in the afternoon, back to snow Friday night with an additional 1-3″. Mid 30′s tomorrow, mid 20′s tomorrow night. Best Forecast has changed little-snow and rain tomorrow, accumulation 1″, chance of ice pellets, snow and rain friday night, only 60% chance, no accumulation mentioned.

UPDATE 12 NOON FRIDAY: The NWS has changed their forecast, as the storm seems to have slowed down from the west. No snow last night, and only light snow now at noon, not accumulating. So do we call this a win for Best Forecast? Both forecasts now are in line with each other for snowfall tonight, 4-6″, but Best Forecast is calling for temps today around 45, with the NWS saying mid 30′s, which it is now. I’d be surprised if temps rise today.

Lydia’s Tree Sculpture

Categories: Outdoor Art

Public Safety called our department this last fall semester. They were concerned about potential vandalism to one of the trees near Johnson. For once, I was one step ahead of them (hard to do, they do a great job on campus). I’d already stopped one day and introduced myself to Lydia Jun.

Lydia was a student in Sanford Mirling’s Sculpture I class, and was designing a piece using one of the Princeton Elms along Chateau Road. I love it when students use the landscape in their classwork.Lydia had used long steel rods bent into a U shape on one end, and draped the rod up into the branches of the tree. The other end of the rod was gracefully connected through wood to a person seated on a wooden stump. As the wind moved the branches of the trees, the motion would carry to the occupant of the stump.

I wanted to share her work on the blog, and asked her to send me pictures when she was done, and a brief description. As always on my blog, click on the picture to download the larger shot. Guest blogging begin, and thanks Lydia!

 

Naturalism

I’m currently in Sculpture I with Sanford Mirling. My project was supposed to be a wooden prosthetic. The following is the statement for our sculptures.

Is there every enough time? Four performances take on the typical time constraints of a Middlebury student and attempt to resolve them through whimsical, and at times absurd, extensions of the body.

But I found this idea of cyborg somewhat silly considering our bodies make us perfectly capable of doing tasks while there are people out there in the world who are missing limbs. So I played with this idea of Restless Leg Syndrome which the restless leg is treated as a disease. It’s somewhat disturbing how far people go to attempt to control their environment. My piece demands this sensation of restless limbs from the shuddering branches to the person. Also, the large movements of the trees which transfers to tiny movements of the limbs is a backlash to the demand for big results with the least effort in society. “Imperfection” is beauty. Subtleness screams.

The tree and I got along in harmony.

No-Mow at Richard Stockton

Categories: No Mow

I recently received an email from Jessica Okazaki, from the Richard Stockton College of New Jersey, asking about Middlebury’s no-mow program. She is interested in starting a similar project at her school. Read more at her Facebook group called “Lose the Lawn”. I’m sure she isn’t the only one thinking about this on a college campus, so I thought that rather than just responding to her alone I would turn the answers into a blog post. A couple of her questions are below.

 For my project, I am hoping to plant native plants to this pinelands region, (or even better -native endangered/threatened species if they can grow on this soil). In some areas, I think I would like native grass, similar to lawn but needs no mowing… so that the students can walk on them without killing the plants… if that’s possible…..

 I would like your tips / advice on how to prepare the right soil for native plants and some specific plants you might recommend.

 I’ll speak first about the sites you have in mind, and keep in mind I’m looking at this from 300+ miles away, and don’t know much about the Pine Barrens. Your master plan is an excellent document, and has some great insights into your landscape in general.

Middlebury College and Richard Stockton seem to have drastically different landscapes, not only ecologically but from a human standpoint as well. Your beautiful campus is considerably more condensed, surrounded by woods (at least according to Google Maps). Here at Middlebury we have a relatively large but spread out campus. Many of our no-mow zones are many acres in size, while some of the areas you have in mind look quite a bit smaller.

Our no-mow zones are simply that-areas where we have let the lawn go. Native and non-native wildflowers are infiltrating the areas, and we are achieving a nice effect of contrast between mown lawn and no-mow, helping to differentiate sections of our campus. Because of their size, we couldn’t possibly think about re-landscaping these areas with plants, or even reseeding. It would be nice to plant these areas in Meadow plants, but the labor and herbicide needed on this scale would be far too costly. Your campus, though, seems to have many little pockets of lawn that aren’t needed, and these certainly can be re-done in native grasses and wildflowers. I think, though, that I wouldn’t try to find native grass that can be walked upon by students, but think in terms of taking entire areas out of circulation completely, and leaving the trafficked areas in lawn.

The problem is the amount of traffic in small areas, especially on college campuses. We affectionately refer to these as “goat paths”. No plant can take a constant traveled lane like this, particularly fussy native wildflowers. Focus on a healthy lawn in these areas.

In terms of preparing the soil for your project, there is no way for me to give any specific recommendations from here. A soil test would be a crucial first step before anything happens. I do have some general advice, though. Based on many of your pictures posted on the Facebook group, your campus suffers from the same general problem as ours, that of soil compaction. I see in many of the rainy day pictures standing water in the lawn, and you mention that it is the lawn not able to absorb the rainfall. Truthfully, it isn’t the lawn absorbing rain, but the soil. A hard, compacted topsoil cannot soak in a rainfall, and water does tend to run off. The best cure to relieve compaction is to eliminate the stress (probably foot traffic, lawn mowers, etc.), and to add organic matter, such as compost. Aeration would certainly help as well. Rain gardens can be used where water concentrates.

Here’s a photo of a nice pine stand. No lawn underneath, but who cares? This is probably because of the soil and shade from the pines. There probably are wildflowers that would grow in an area like this, but not many. Dry shade can be tricky.

Photo by Jessica

Here’s the same area (I think, remember I’m 350 miles away), after a hard rain. This screams compaction, possibly from foot traffic heading toward the parking lot? Or was this just a heck of a rain storm?

Photo by Jessica

In terms of other soil amendments, I constantly remind myself that I can’t fight geology-you have to play the cards you are dealt. If your soil conditions are radically different compared to the plants you would like, you probably aren’t looking at the right types of plants. Lists abound of native plants and certain well-behaved non-natives appropriate for all types of soil and landscape conditions .When amending soil one really needs to amend an entire bed, not just planting holes, and these can get costly in large areas. Certainly minor adjustments, such as fixing a nitrogen deficiency aren’t terribly difficult. In general, and listen for many other horticulturists gasping in pain as they disagree, wildflowers don’t need super rich soil to thrive, certainly not like our coddled landscape plants of today.

This is the area mentioned on the Facebook group as the first area to plant. I see evidence of compaction here too.

Photo by Jessica

If I’m reading the maps and your description correctly, I like the area you’ve chosen to trial. Establishing a new bed can be difficult, and it is nice to have it surrounded by buildings/parking lots. I always think of weed infiltration-if the area you want to plant is surrounded by lawn, the seeds from those grasses and lawn weeds can blow in and make the new bed harder to maintain, as the weeds need to be removed frequently in the first couple of years to avoid the competition.(They’re called weeds for a reason!)

Another thought is to work closely with the Grounds department. One of the best parts of our no-mow program was the reduction in labor from constant mowing. We’ll be honest-some of our no-mow areas were picked because we didn’t really want to mow them (!). Some small no-mow areas you may like to plant may take 3 times as long to mow as other areas because of obstructions such as trees and planted beds. You can get a larger bang for your environmental buck by removing these slow to mow zones.

Here’s a picture from the Facebook group of an area you think should not be lawn.

 

photo credit-Jessica

To me, extending the bed from the building would add a tremendous amount of weeding that would have to be done, although it is hard to get the right context where this is on campus based on this picture. If the bed were eliminated and the entire area planted in natives the strip would still need to be mown next to the walk (tick control), leaving an awkward area in between that strip and the building.

This is a good area for no-mow-

photo by Jessica

Extending this existing bed/wild area under the trees would lose quite a bit of lawn, and look in the landscape like a logical extension of the area.

Lose the lawn here too-

Photo again by Jessica!

This area looks unused, with no doors or pathways evidenced. It also looks hard to mow, with a lot of weedwacking. A native stand of plants under the trees would look quite attractive. The trees do seem to be planted in a grid, was this supposed to be (or is) an outdoor recreation area?

Your last question, that of specific plants, I’m afraid I’ll be no use. New Jersey is a world away ecologically compared to the Champlain Valley. A little bit of googling while eating my lunch led me toward some interesting sites-like the Plants of Southern New Jersey, and some interesting work on Native Warm Season Grass Meadows, including an interesting PDF here from the New Jersey NRCS.  I liked Professor Jack Conner’s blog.

I wish you the best of luck. Let us know how it goes.

 

 

Squirrel Business

Categories: Random Thoughts

I’m primarily a plant person, because I’m slow on the uptake and not very observant. Someone says “Look at that bird!” and by the time I’m looking even close to the right direction, let alone focusing in on what a bird is, said bird has flown far, far away. Trees, wildflowers, landscapes-easy to see, and prone to stay in one place. Since starting at Middlebury, though, I’ve become enamored of our extensive squirrel population.

Photo Credit-Dan Celik (Thanks!)

Aristotle named the squirrel ‘skiouros’, combining  two Greek words, ‘skia’ for shade, and ‘oura’ for tail, or, in some ancient Greek slang, ‘he who sits in the shadow of his tail’. The French created the word ‘esquirel’, from whence came the English ‘squirrel’.

Our breed of squirrel on campus is the Eastern Gray Squirrel, native to the east coast from Manitoba to Florida and eastern Texas. Squirrel fossils date back to 40 million years ago, and know number over 365 species in seven families, including ground squirrels, tree squirrels, and flying squirrels. Clearly, our Middlebury squirrels are tree squirrels. This time of year their nests, or dreys, are seen high in some of our trees, or in the several hollow trees we have scattered about.

We seem to have some squirrel ‘families’, or at least some serious inbreeding going on, although it does not seem to be as notable this year as in past years. While all white or black squirrels can often be seen in urban populations with little to no predation, up by Mead Chapel for the last several years we had a group of gray squirrel with thin, wiry red tails, more like a red squirrel. The difference in the squirrels between Mead Chapel and the library quad was quite striking. Now the Mead squirrels have fluffy tails, but they are still red.

Squirrels are ‘scatter hoarders’, making many small caches of food in various locations. They are known for their spacial memory, remembering where up to 1000 of these sites are. Food types are generally tree seeds, including many nuts, although they’ve been known to feast on fungi and tree bark as well. When food is scarce they will even turn carnivorous, eating insects, frogs, small birds, even other squirrels (!).

They are most well-known for feasting on nuts, however. In fact, their love of seeds started this post. While preparing to remove the lightning struck spruce, we noticed a large cache of spruce cones underneath the tree. Given a sudden abundance of a food source, a squirrel will make a temporary pile to await better burial and hiding later. Spruces were prosperous this year in cones, and if you’re a squirrel you can’t let a good thing go to waste. The seed of the spruce sits at the base of a seed scale, and each cone can have many scales. Squirrels seem to process the cones, flaking away the bracts to reach the seed, and then later burying the seeds for retrieval later.

 

If I were a squirrel, though, I’d be waiting for acorns. A good source of protein, their size is probably a meal unto itself. While humans don’t like the bitter tannins found in many acorns, the squirrel doesn’t seem to mind.

 

I remember my first fall here at Middlebury, and thinking our Red oaks had a terrible disease. The ends of the branches, the new growth, would lie scattered about the base of the tree. Dan Celik, custodial supervisor extraordinaire, has noticed the same thing, and took pictures for the blog. Squirrels, even though they have a brain the size of a small walnut, aren’t too dumb. They go to the end of an oak branch, and gnaw with their teeth until the end falls to the ground, where they can easily and quickly harvest the bundle of acorns attached.

Photo Credit-Dan Celik (Thanks!)

Become a Vermont Tree Steward

Categories: Random Thoughts, Trees

This comes to me from a friend of mine-a Kate Forrer, of the Vermont Urban and Community Forestry Program, UVM Extension. There are over 350 SOUL graduates throughout the state, and everyone I know that has taken it has loved it. Through Vermont Interactive Television the course can be taken in Middlebury, and Kate says if there is room at the site she will open it up to Middlebury students at no charge. I’d take it if I were you…

 

Don’t Delay- Register Now to Become A Vermont Tree Steward

Early Registration Deadline Extended until Friday, January 13th for statewide course 


Are you passionate about trees?

Do you want to learn more about them and how to care for them?

Do you want to make a difference in YOUR community?


Then you may be interested in the Stewardship of the Urban Landscape (SOUL) course offered by the Vermont Urban and Community Forestry Program. The course prepares participants to become stewards of the forest in which they live by covering topics from tree identification, biology and planting to resource assessment, landscape design and conservation planning.  Through a series of eight evening sessions, offered through Vermont Interactive Television and three Saturday hands-on sessions, participants will gain 40 hours of instruction and become part of an invaluable community forestry network. This educational opportunity is based on fifteen years of SOUL Tree Steward programs which has graduated more than 350 Vermonters!

Winter Course Dates: February 11 through May 12, 2012- including eight Wednesday evenings; 6pm-9pm, and three Saturdays: February 11th, March 10th and May 12th

Locations: Evening sessions offered via Vermont Interactive Television at the following sites: Bennington, Brattleboro, Johnson, Middlebury, Montpelier, Newport, Randolph, Rutland, St. Albans, White River Junction and Williston. Saturday sessions in nearby location. 

To Register: Visit http://www.uvm.edu/extension/environment/soul/

Questions: Contact Kate Forrer, Program Coordinator, via e-mail soul.treesteward@uvm.edu or call 1-866-860-1382.