Thursday, May 05, 2022

An Explosion of Spring Weeds

Ever heard of a painter whose spouse couldn't get him to paint the house? That's a bit like my backyard. While I've been doing plant work elsewhere this spring, my own backyard was quietly, stealthily taken over by an extraordinary array of spring weeds. The day of reckoning, or more likely several weeks of reckoning, has finally arrived. 

First step, photograph them and write about them, on the chance that others might too find themselves wading through a backyard full of weeds and wonder what they all are. Click on a photo to make it larger.

This one, the most ridiculously successful, is purple deadnettle. It's in the mint family, which you can tell by its square stem, but unlike many other mints, it relies on seeds to spread, rather than underground rhizomes.

Here's more purple deadnettle, with a foreground of ground ivy. Ground ivy has other names: creeping Charlie, and gill over the ground. It spreads vegetatively above ground, across lawns, into garden beds. It could be charming if it weren't so aggressive. The same can be said for mock strawberry.

Here's the ground ivy mixed in with some white clover at the bottom of the photo. The white clover hasn't been a problem, but in some situations, it too can become a sprawling mass.
Ground ivy looks like a wave here, rising out of the lawn and swamping the stonecrop Sedums. I really like the dandelions, until they go to seed, then not so much. If the soil is soft, gather all the basal leaves in your hand and give a slow, steady pull. Feed the leaves to your guinea pigs. Do people still have guinea pigs as pets?
By now, you'll recognize the ground ivy at the bottom of the photo, the purple dead nettle in the middle. Equally prevalent is hairy bittercress, which is the now brown plant in the upper left. A gardener feels a sense of defeat when, having delayed too long in pulling the hairy bittercress, its seeds come flying up at your face. It feels like mockery, the plant having successfully completed its life cycle and populated the ground with seeds for yet another year.

On the upper right in the photo are a few garlic mustards. They are edible, so I pull them, eat the seedheads, then toss the plant where it won't reroot. My yard would be full of them, too, if they were as stealthy and quick to generate seeds as the bittercress. Being larger than bittercress, garlic mustard is more satisfying to pull, and since it is slower to mature its seeds, we can go through a period of procrastination and still pull it in time. Garlic mustard is a biennial, meaning it grows some basal leaves the first year, building up energy in the root, then launches a flowering stalk the next spring. If not pulled, it will go to seed, then turn yellow and die in mid-summer, its work done. 

That's a different approach from many of these spring weeds--hairy bittercress, purple deadnettle, common chickweed, henbit, etc.--which sprout from their seeds in the fall, overwinter in the vegetative state, then get a quick start in the spring, blooming and setting seed before distracted people like me can pull them. 

At the top of this photo is hairy bittercress before it turns brown. On the left is Canada thistle, which has taken over many a garden bed in Princeton, spreading underground, popping up all over. I keep it at bay but have not been organized or persistent enough to fully get rid of it. 

At the bottom there are violet leaves. 

I'd like to say that the violets are less aggressive. They integrate into the lawn rather than taking it over, sprinkling attractive blooms hither and yon, and the leaves and flowers are good in salads, or steamed. But even they started being way too pushy in the flower beds a couple years ago, prompting a major weeding out. If salad makings weren't so easy to get in the local store, we'd be eating violet leaves, feeling just fine and with more balanced gardens to show for it.

Happy to say that I have no lesser celandine in my yard--the most problematic of the spring weeds, given its capacity to take over and then spread into the neighbor's yard and nature preserves. There was one in the yard a few years ago, but one medicinal spritz of herbicide was all it took to nip it in the bud. The leaves are reminiscent of violets, but are less curled, lighter green, and more leathery in appearance.





Mugwort, down there at the bottom, is a tough customer that has taken over many gardens, raingardens, and fields. Recurrent pulling has limited it to one place in my garden, but it spreads to form monocultures along the gas pipeline right of way along the Princeton ridge. Above and left in the photo is a kind of horsetail that has inculcated itself into one of the flower beds, probably planted decades ago by a previous owner.


I remember Veronica (speedwell) from my field botany days. It has an interesting bi-colored flower, and in our Michigan yard it had seemed harmless enough. When it showed up in our Princeton yard a few years ago, I let it grow here, but, perhaps due to a sunnier yard and abundant rains, 
it exploded this year and became, like so many problems in the world, too much of a good thing.

Chickweed hasn't been much of a problem. 
Curly dock is easy to undercut with a shovel. 

You see that little triplet of leaflets sticking out at the bottom? That's wild strawberry. I thought it would be great to have wild strawberries in the garden--native, tasty little berry. But they spread like crazy and I happened upon only one berry over the years.
Another weed that's here and there and can easily be pulled from wet ground is rough avens. To its left in the photo is a native weed called willow herb. Both of these look like they might generate attractive flowers, but don't quite generate enough show to be considered ornamental.

Wood sorrel, bottom of the photo, is a common greenhouse weed, but not much of an issue in a garden. Its leaves look somewhat like clover, but are tangy with the taste of oxalic acid.

The green leaves towards the top of the photo are jewelweed, a native annual that can be rambunctious, but which I appreciate for its tubular orange flowers that attract hummingbirds.

Most of these weeds originally hitchhiked to America from other continents. Finding early on as a gardener that most of my labors involved saving the intended plants from these overly enthusiastic weeds set the groundwork for understanding the problem of invasive species in nature preserves.


The reader may by now have concluded that my garden is largely a battleground where a distracted gardener is little match for weeds that grow 24/7. But there are areas where balance is easier to maintain, where celandine poppies, redbuds and dogwoods start a pleasing progression of flowers that continues through the spring. 



Friday, April 15, 2022

Lesser Celandine Alert!

It's time for the annual call to action to prevent lesser celandine from taking over all of Princeton. Also called fig buttercup, it's a highly invasive nonnative plant that is spreading rapidly, yard to yard and into parks and nature preserves, where it degrades habitat for wildlife. It thrives on homeowners' indifference and inaction, so I've been doing what I can, urging town officials to defend our parks and preserves, urging homeowners to take action in their own yards, explaining that herbicides are not anti-nature if they are used selectively and medicinally. My letter to the Town Topics and other local publications starts like this:

Blooming in many people’s yards right now is a small yellow flower that, upon closer inspection, proves not to be a dandelion. Variously called lesser celandine or fig buttercup, its radical invasiveness triggers a predictable progression of emotions in the homeowner. Delight at its pretty flower soon turns to alarm as year by year it takes over the yard, spreading through flower beds, across lawns and into neighboring properties. What may start as a few scattered, harmless-seeming clumps quickly becomes the equivalent of a rash upon the landscape. Unlike the dandelion, lesser celandine also spreads into nature preserves. Poisonous to wildlife, it forms thick stands reminiscent of pavement. Over time, our nature preserves become less and less edible to the wildlife they were meant to support. Native diversity shifts towards non-native monoculture.

Below are some photos to help with identification, and here is a link that includes suggested means of stopping it from taking over your yard. Though the link says only to spray through early April, I'd suggest that spraying is helpful for as long as its leaves are green. Lesser celandine is a spring ephemeral, meaning that it comes up early, then dies back in June, going dormant until the next spring. Gardeners who like to dig up plants of this or that to give to friends should be aware that, if their yards have been invaded by lesser celandine, some of it may hitchhike in whatever plants they dig up later in the season to give away. They may unwittingly be giving a fellow gardener the beginnings of a major headache.

Lesser celandine is poisonous, and yet some websites declare it edible and offer recipes. Why the contradiction? Apparently, lesser celandine accumulates toxins later in the spring. The toxins break down during cooking or after drying. Still, one takes one's chances trying to eat it, and, alas, wildlife don't cook.

I've seen bees collecting pollen and nectar from the flowers, which is all fine and good, but this doesn't compensate for the inedibility of the leaves. The invasion of our lands by nonnative plants that wildlife don't eat essentially shrinks the acreage of functional habitat in Princeton, even though a great deal of open space has been preserved. Thus the need for management.

Given that some areas of Princeton have been overrun by lesser celandine, it's important to defend those areas that have not, by closely monitoring and spot spraying where the plant is just starting to move in. Invasions begin with just a few plants here and there. An absolute minimum of herbicide is needed to easily defend these areas. Lesser celandine can easily be distinguished from dandelion. Walk the grounds before the grass gets mowed in the spring and while the plant is blooming. For lawns, a product like Weed B Gone works. For other areas, a 2% solution of glyphosate does the trick. Since glyphosate can take a week to show visible effect on the plant, it's best to spray early in the spring so that there's time to see results and spray any areas missed. For those near wetlands, wetland-safe formulations of glyphosate are available, so Roundup is not the only option.

In terms of aesthetics, lesser celandine's dense, exclusionary growth does to the landscape what people badly afflicted with narcissism do to social situations. A woodland that once hosted a diversity of native wildflowers becomes, when overwhelmed by lesser celandine, one species' declaration of Me! Me! Me! 

Here's what it looks like up close.

Here's an example of the blotchy appearance an early invasion creates on a lawn. These blotches expand until the whole yard is coated.

The closest lookalike in the lawn is the violet, whose leaves are darker, more curled, and more toothed along the edges. 





Friday, April 01, 2022

Finding Native Swamp Rose Amidst the Multiflora Rose

For those who need deadlines, the last cold days of spring are a prompt for action by a wild gardener. It's the last chance to get some work done in a nature preserve without having to worry about doing tick-checks. It's also a time when leaves have yet to dampen the light pouring into the forest, and the invasive shrubs are still in their less intimidating winter dormancy.

Scott Sillars and I took advantage of a cool afternoon this week to cut invasive multiflora rose and privet at Herrontown Woods. There is constant surprise in how this awkward, gutsy work is way more satisfying than it has any right to be. 

Though rose-rosette disease has reduced its rampancy, multiflora rose is still a highly invasive shrub in Princeton forests. With its gangly growth, the sprawling shrub can best be described as a blizzard of thorns, whose introduction from Asia long ago has rendered many forests impenetrable. 
Cutting it down, I'm always reminded of the many-armed "omnidroid" monster in The Incredibles movie. But the way to emerge unscathed from a multiflora rose cutting session is to be gentle and methodical. Cut enough of the gangly stems to gain access to the center of the shrub, then reach in to cut its multiple stems at the base. Extract yourself carefully from the situation, and if your heavy clothing (another advantage of cool weather) gets snagged by a thorn, rotate to loosen the fishhook thorns or cut the clinging stem so that it will fall off on its own. What seems like rough work is actually an opportunity to exercise finesse. 

Also, don't forget your work gloves, as I did one day.

Though there are thousands if not millions of multiflora rose growing in the preserve, the work does not seem futile. We pick our spots, in this case focusing on a route for a planned boardwalk from the parking lot up to Veblen House. 

Satisfaction is increased by encounters with native shrubs. Spicebush are fairly numerous, and the highbush blueberry in this photo is about to open its flowers. 

A surprising find was the native swamp rose. I almost cut it down before noticing its characteristic thorns, which come straight out from the stem. The lack of a fishhook shape makes them far less hazardous. 
At the base of the stem, the swamp rose's thorns become small and dense compared to multiflora rose. 

This is the third swamp rose I've discovered at Herrontown Woods and Autumn Hill Reservation. Their rarity compared to the countless numbers of nonnative multiflora rose speaks to their need for a more stable supply of moisture. Only where seepage prevents the soil from drying out do they survive. 

With this preparatory work, we hope to ultimately end up with an attractive and varied corridor for visitors to walk through, from stream to meadow to wetland--all part of a short walk up to Veblen House. 

Sunday, March 27, 2022

Some Spring Sightings at Herrontown Woods

There's been lots of activity at Herrontown Woods over the past few weeks as nature begins to stir.

At last week's Sunday morning workday at the Barden (Botanical ARt garDEN), some middleschoolers really enjoyed picking the seeds of wild senna that had stayed on the stalks through the winter. This Sunday, we'll cut last year's stalks to make way for new growth.

Herrontown Woods caretaker Andrew Thornton discovered a bloodroot flower blooming just off the trail. Bloodroots and the very rare hepatica are early bloomers. March 20 for the bloodroot, which leads with the flower before generating a leaf.

Anyone who looks skyward at the Barden may see willow blossoms--one of the "keepers" we found amidst all the invasive shrubs cleared to create the Barden. The blooms of willows and red maples are an important food source for early stirring bees.

On warm, wet nights, salamanders navigate through the leaves to reach vernal pools to lay eggs for the next generation. Vernal means spring, as in vernal equinox.
Vernal pools are also the place for wood frogs to mate and lay eggs. Thanks to Lisa Boulanger, who took these two beautiful photos three weeks ago.
We first noticed our black vulture had returned on March 15. A pair of them raise their young each year in the corncrib near the Veblen Cottage. We used to think they were bad omens, but have gained respect for them as parents and for their ecological role in the community. 
Someone's been busy over the winter building a village in a little out of the way spot in Herrontown Woods. It appears to have avenues, skyscrapers, and some bricks that may represent schools or a hospital. Maybe it's a fort, given its walls. 

Coincidentally, public library staff are talking about doing a reading of the children's book Roxaboxen at the Barden in a month or two.
The boulders along the ridge are rounded, composed of diabase, which in my experience is associated with rare plant species that thrive in the particular kind of soil generated from the weathering of these rocks. The boulders were not deposited here by glaciers, but instead formed from molten upwellings from below. 
In Herrontown Woods and Autumn Hill Reservation there are numerous little abandoned quarries where some of the larger boulders were split into chunks and hauled away. 


Springtime is a great time to figure out where we need more stepping stones along trails. Because the rocks along the ridge are chunky and rounded--of no use for steps through muddy sections of trails--we make frequent trips to rock piles generated nearby, just off the ridge, where a developer has dug a basement. These conveniently flat stones are from the sedimentary deposits that the molten upwellings pushed through to create the ridge. 

One plant that doesn't look like much but which I've always been curious about is what is this low-growing grass. I call it soft fescue, and wonder if it was common long ago, and later became the first lawns around houses. Many old lawns still contain this mounded grass. Here's a patch of it growing along Herrontown Road.
At Veblen House, the remnants of Elizabeth Veblen's garden still cycle through the seasons, with sweeps of snowbells giving way this week to the many daffodils she spread across the grounds.












 

Saturday, March 12, 2022

A Night-time Visit to a Vernal Pool Along the Princeton Ridge

Vernal pools are the place to be right now, if you're a wood frog, spring peeper, or a spotted salamander. Vernal refers to springtime, and vernal pools are generally small bodies of water that form in winter in depressions in the forest. Some quickly fade as spring progresses, but a few good ones remain long enough in the spring to allow amphibians to complete their reproductive cycle. The underlying hydrology and precipitation need to be sufficient to sustain water until the tadpoles mature. A lake or pond with water yearround might seem a safer bet, but would contain fish interested in eating the amphibians' eggs.

On warm, wet nights, the frogs and salamanders migrate from surrounding forest to the vernal pools to breed. Leaves from the previous fall provide cover, as in this photo of a spotted salamander. Thanks to Lisa Boulanger, who lives up near Herrontown Woods, for sharing these first couple photos. Last year she raised some salamanders from eggs laid in her backyard swimming pool. 


Oftentimes, and sometimes tragically, roads stand between the amphibians and their vernal pools. The Sourlands Conservancy has a well-organized program in which trained volunteers with flashlights and reflective clothing monitor roadways on wet, warm nights in late winter, posting warning signs along stretches of roadway and helping the amphibians cross the road. They make sure their hands are free of lotions that might affect the amphibians' skins. 

Though we made preliminary inquiries about doing a similar initiative in Princeton this year, it didn't go beyond our checking one stretch. Surprisingly, the two live frogs I saw on the pavement were sitting there, oblivious to danger. Perhaps they are soaking up some heat from the pavement, or are confused by the curious surface. I was able to hasten their crossing just by approaching them. 

By the time I had gotten there, however, soon after nightfall on March 6, many had already been run over, despite the minimal traffic along Herrontown Road. Returning a few days later, I found the remains of fifty. This is yet another example of how people can do harm without the least intention of doing so. 


Here are a couple wood frogs in what's called "amplexus," with the smaller male holding onto the pinkish female. It looks all very ordered and peaceful, but when we visited a vernal pool in Herrontown Woods a week ago, the competition between males for females was intense, to the point of imperiling the females.

In this photo, by Mark Manning, the tussle looks pretty benign.

Elsewhere in the pool, a female looked to be in trouble, with about ten males trying, persistently despite their lack of success, to dislodge the other male from the female's back. The female's head, a lighter brown, can be seen in the photo. In this mob scene, the female will literally not be able to come up for air. 

Insects are active in the vernal pools as well. One of Mark's sons brought me this predatory water stick-insect.

Interestingly, while the salamanders and frogs hadn't even laid eggs yet, there were already large tadpoles swimming in the water. These, according to Mark, are green frogs that have a different timing than the wood frogs.

It was Mark's birthday, which says something about his passion. Deep in woods, peering into the still waters so rich in life, we all felt like we were in the presence of a great gift.

Thanks to Mark, Fairfax and Lisa for their photos, their knowledge, and their initiative.



Lincoln Hollister Leads a Geology Walk (POSTPONED)

(THIS WALK HAS BEEN POSTPONED DUE TO INAUSPICIOUS WEATHER)

On Sunday, March 13, the Friends of Herrontown Woods will host a geology walk led by Princeton geology professor emeritus Lincoln Hollister. He will explain the geological features and history of the area. If you thought the boulders along the Princeton Ridge were deposited by a glacier, you're in for a surprise. 

The walk is at 1pm. A limited number of spots are available. Click here to sign up.

Also at Herrontown Woods this Sunday, and just about every Sunday of the year, volunteers gather from around 10:30 to 1pm to work in the Barden and elsewhere in Herrontown Woods, weeding, cutting down invasive species, and improving trails. 

On first Sunday's of the month, from 10am-noon, FOHW hosts May's Barden Cafe, serving coffee, tea, and pastries in the tradition of Elizabeth "May" and Oswald Veblen, who donated Herrontown Woods back in 1957.

Saturday, February 26, 2022

Bird and Plant Walk at Herrontown Woods this Sunday

Join us for a bird and plant walk at Herrontown Woods this weekend, Sunday morning at 9, beginning at the main parking lot off Snowden. We'll have multiple walk leaders with expertise ranging from botany to birds to amphibians. Princeton natives John L Clark and Fairfax Hutter will be joined by naturalist and Hopewell teacher Mark Manning and myself. If lots of people show up, we can always split into multiple groups and head different directions. 

Fairfax offered up some thoughts on what birds we may see and hear:
My guess is that the birds we could find would be White-throated Sparrows, Song Sparrows, White-breasted Nuthatches, Juncos, N. Cardinals, Blue Jays, Titmice and Chickadees, Vultures, and probably easiest to spot would be (in this order): Red-bellied Woodpecker, Downy Woodpecker, Hairy Woodpecker, Pileated Woodpecker (yay!), and maybe a Yellow-bellied Sapsucker (I hear them first).

I’m hoping we might see and/or hear a Brown Creeper, they’re really neat birds. This is the time of year for them and I’ve seen them in HW while looking for amphibians. We could also get some Yellow-rumped Warblers, esp. if there are any poison ivy berries left.
I like the positive reference to poison ivy berries there. It's not a favorite plant where it grows on the ground, but as it ascends a tree it gains some positive traits, producing important berries for the birds and turning bright colors in the fall. 

Thanks to the Princeton Public Library for helping get the word out about this event, which is in addition to our usual Sunday morning workdays that start around 10:30.

Friday, February 25, 2022

Autumn Hill Reservation--Past and Present

Perched on the Princeton Ridge and yet standing in the shadow of better known preserves is Autumn Hill Reservation. When the Friends of Herrontown Woods formed in 2013 to reopen long-neglected trails at Herrontown Woods, we adopted Autumn Hill Reservation as well, which was in a similar state just across Herrontown Road. By "we" I mean largely Kurt and Sally Tazelaar, who did most of the much-needed trail work, with periodic help from the rest of us. 

Large expanses of the Autumn Hill preserve reflect a common condition of central NJ woodlands, with native trees above and invasive shrubs massed below. But there are some memorable spots that attract hikers: the large, flat, butterfly-shaped rock that once had a wonderful view out across the valley, and the charismatic wreck that I believe someone told me was an abandoned ambulance from the 30s or 40s.
 
That was part of a squatter's homestead commemorated by a plaque on one of the boulders, 

and Kurt and I found the foundation of another homestead dating back even further. Native wildflowers become more numerous as one heads to the back of the preserve, which with other publicly owned lands extends to River Road, creating an unbroken corridor of open space all the way down to the Millstone River. 

There's still evidence of a previous pulse of energy put into the Autumn Hill preserve--an Eagle Scout project by John Shaw in 2004 commemorated in this sign at the entrance. Probably arborist Bob Wells, who was very involved with scouting, had something to do with the project. 

Some of Autumn Hill Reservation's deeper history came to light more recently, after Robert von Zumbusch of the Friends of Princeton Open Space contacted me, asking if I'd ever heard of Helen Hunt and the Friends of Autumn Hill Reservation. I hadn't but was quickly able to get an answer for Robert by doing keyword searches at the super-helpful Papers of Princeton website, where Princeton newspapers are digitized dating back to the 19th century. 

Up popped an article from April, 1998 about a series of nature walks being organized for Earth Day by the Princeton Environmental Commission. It was like a Who's Who of Princeton environmentalists, with nature walks being led by Henry and Betty Horn at Mountain Lakes, Tom Poole at Rogers Refuge, and Bob Wells at Herrontown Woods. Additional walks with Nicholas Carnevale and friends at Pettoranello Gardens, and John Mills at the Princeton Battlefield were also planned.

And there was Helen Hunt, leading a walk at Autumn Hill, where "trails have been resurfaced, widened, and extended down to the great rock overlook. Work has been progressing all winter." Clearly, Autumn Hill received a good pulse of stewardship energy back in 1997-98. Conveniently, the article included a phone number to contact her. Though knowing that most land lines are dead ends these days, I gave the number a try, left a message, and soon was talking to Helen about her initiative back then.  

Helen said she briefly led a group called Friends of Autumn Hill Reservation, back in the late 90s. The group wasn't much more than her and Bob Wells, whom she paid to expand the trails by helping him buy a machine for the purpose. Her main interest was to have an off-road alternative for jogging--a smaller version of the towpath. The trails were wider than normal hiking trails, but it was hard to get them smooth enough for jogging. Once the trails were made, the group didn't go much beyond that. 

Further delving into the time machine that is Papers of Princeton reveals snapshots of Autumn Hill's history that extend back from 1998. 

An early presence out Autumn Hill way, east and south of the present day preserve, was Camp Tamarack, the 30 acre Girls Scout camping ground  that dates back to 1948. Remnants of a foundation and outhouse can still be found by following an old abandoned trail down from the end of Autumn Hill Road--a deadend street that was built as part of a subdivision in 1956. Girlscouts would camp there on weekends, sometimes combining the camping with sailing on Carnegie Lake.

A 1966 article announces obliquely that Township Open Space Commission "has obtained use of the Autumn Hill Reservation," and in 1969 the preserve is described as "new", with a parking lot but trails not fully laid out. The sign on the kiosk says that most of the land was acquired in 1967, with funding from township, borough, and the state's Green Acres fund.

The 1970s, which began with the first Earthday, brought a new level of accessibility for the preserve, this time thanks to the YMCA Rangers, as reported in 1972:

"Autumn Hill" is the newest of the Open Space lands in terms of a good loop trail you can follow. The trail was built by YMCA Rangers. Picnicking is invited in Autumn Hill, too, and later this spring, there will be picnic tables. Right now, there is drinking water and you can bring your own picnic lunch. 

In 1984, a big battle raged to fend off a proposed road, Route 92, that would have destroyed large swaths of open space, including part of Autumn Hill Reservation.

Fast forward to 1995, when local arborist Bob Wells proposed to officially adopt Autumn Hill Reservation. Bob was renting the nearby Veblen House from the county at the time. 

Committee accepted an offer from Robert Wells that his tree and landscape firm adopt the park at Autumn Hill Reservation off Herrontown Road. Mr. Wells, chair of the Township Shade Tree commission and a Herrontown Road resident, has performed extensive tree and trail maintenance in the park on a volunteer basis over the past several years. He also supervised the creation of one trail that was an Eagle Scout project. He now proposes to reestablish the picnic area off the parking lot, rebuild the frost-free water spigot and erect an additional foot-bridge. He also plans to install tree identification signs and a trail map and do general maintenance to the trails and path system. In accepting the offer, Township Committee signaled it was launching an "adopt-a-park" program to enable other businesses and individuals to volunteer their services for Township parks.

There's been an increase in interest in Autumn Hill recently, particularly from people living on the other side of the ridge in Montgomery who would like a better connection to the preserve from that side. Though we've done some small reroutes of trails onto drier ground, there is more we hope to do this year, laying boardwalk and shifting some trails to drier ground.

Winter is a good time to look for better routes for trails. Andrew Thornton and I recently noticed a potential improvement that would run along the edge of a stone wall currently hidden by densely growing honeysuckle, winged euonymus, Asian photinia, barberry, and privet. The nonnative shrubs flourish because deer and other wildlife don't eat them. I made some headway one afternoon, cutting through the thicket with loppers and a saw, constantly dodging the thorns of multiflora rose. Who's to say what the dominant motivation is. Love of a good trail? A desire to leave the world a better place than one found it? The satisfaction of work where progress is clear? A stewardship ethic engrained from youth? One strong motivation is the standing water that makes the current trail route nearly impassable this time of year. Rerouting the trail along higher ground, next to a rock wall, will give us a trail that's both drier and more interesting. Win-wins help to spur one on. 

Looking back through time, it can be heartening to see how people in the past stepped up to take care of public lands, just as we do now. It can also be unsettling, though, to see that periods of care do not always last, and can be followed by periods when trails slowly return to thicket, awaiting the next inspired steward to come along. What makes us think current efforts will be any different? That "adopt a park" program started in 1995 was well-intentioned, but the groups that stuck with it after the first flush of interest are few. 

During my Durham days, I started a program in which interested neighbors could adopt 20 feet of a paved bike trail that went through a nature preserve. The aim was for each family or individual to gain a sense of ownership of a small section of trailside vegetation, planting native plants and weeding occasionally, until the entire length of trail would be a verdant showcase for sedges, rushes and wildflowers. There was early interest, but most people didn't stick with it. What I learned is how few people are hardwired to garden, and even fewer hardwired to garden in a public space. 

Back in 1973, recycling was in a similar "heroic" stage, with a few dedicated volunteers trying to divert newspapers, bottles and tin cans from the waste stream. Like many municipalities across the country, Princeton was grappling with how to "get recycling out of the garage and volunteer stage and into the solid waste volume reduction and resource recovery stage on a long term regional basis." I was part of that 70's era volunteer recycling stage as well, standing on a flatbed truck as we drove through a neighborhood, stacking homeowners' bundled newspapers on the truck, and crushing glass--brown, green, and clear--in oil drums, as part of a pilot curbside recycling program in Ann Arbor, MI. Curbside recycling ultimately became institutionalized, but stewardship of open space is still in the "catch as catch can" volunteer stage. 

Postscript: There's another question that lingers from this dive into history: Where is that water spigot from which drinking water once flowed in Autumn Hill Reservation?

PostPostscript: Didn't take long to find the old water spigot, just a few feet away from the parking lot. 

Friday, February 04, 2022

May's Barden Cafe at Herrontown Woods -- Sunday, Feb. 6, 10am to noon

May's Barden Cafe has become a popular gathering on first Sunday's of the month, with coffee and baked goods served amidst the plantings and winding trails of the Botanical ARt garDEN, just up from the main parking lot for Herrontown Woods, off Snowden. 

Nicole Bergman has been teaming up with Joanna Poniz to host the Cafe, with coffee from Small World, and baked goods contributed by friends.

Adding an extra dimension to the event are the regular volunteer sessions, also from 10-12, and a volunteer named Mathilde will have seeds, pots, and soil on hand for anyone who'd like to plant some native wildflower seeds and take them home to grow. 

"May" was the nickname for Elizabeth Veblen. She and her husband Oswald donated Herrontown Woods long ago, and also started the tradition of afternoon tea at the Institute for Advanced Study.

The road down to Herrontown Woods is directly across from the main entryway to Smoyer Park. 600 Snowden Lane is now the official address for the parking lot. If the parking lot fills up, you can swing over to 452 Herrontown Road and park in the Veblen House driveway, then take the orange trail down to the Barden.

Dress warmly, and bring your own coffee mug if you think of it.

Princeton ECHO Takes Herrontown Woods Downtown

Through the month of January, a scene from Herrontown Woods could be seen adorning the cover of the Princeton ECHO in downtown businesses and along Nassau Street. The aim of bringing Herrontown Woods downtown in a feature article, according to author Patricia A. Taylor, was to draw people out into Princeton's nature preserves in the winter.

Adventuring out for a nature walk in winter has its advantages. The woods is filled with light and vistas, the frozen ground makes for good footing, and streams that may slow to a trickle in summer make rich, relaxing sounds with their winter flow. 

In the article, "History and helpful hands in Herrontown Woods," Patricia tells of taking her grandkids to the preserve and having great fun exploring the trails and the Barden. The article explores the history of the preserve and our Friends of Herrontown Woods nonprofit. She also tells the story of the dugout canoe in the Barden, and how it was originally constructed for an Odyssey project at Princeton High School.


For those who may have missed the paper edition, the article continues to live online.