Planting Memories at Veblen House and Cottage

A donation of daffodils from our local Ace Hardware brought some of us volunteers together for a volunteer day at Veblen House and Cottage this past Sunday. Daffodils planted last year did not seem to care about being planted in spring rather than fall. They bloomed in early summer and are up and growing well this spring.

Board member Pallavi and her son Gautam added to daffodils her girlscout troop helped plant last year.

Rose, Martin, Victoria, and Andrew added some in the recently cleaned up woodland next to the Veblen Cottage. The scattered clusters of daffodils will remind us in coming years of the enforced social distancing being practiced as the pandemic reacquaints the nation with the concept of collective effort.

There was a wild persimmon tree growing too close to the cottage. We dug it up and transplanted it to a spot where many fallen and partially rotted persimmon logs made clear there once was a grove. In its place, in this spot where Elizabeth Veblen was once photographed serving tea to a young man, Anika planted some daffodil bulbs.

Below is a photo, probably taken by Oswald Veblen, who took an interest in photography late in life, of Elizabeth standing in the yard next to the cottage. Born in England, she loved gardening, hosted Dogwood Garden Club meetings each month, and especially liked her daffodils, which she'd propagate and plant in clusters all over the property. The boulder in the photo still remains, but the young, dynamic landscape with spires of red cedar and hardwoods beginning to claim the sky, has succeeded to second growth forest.

In the 1950s, when this photo was taken, the Veblens would have been in their 70s, and yet their spirits were more reflective of the young landscape all around them. From Deane Montgomery's eulogy:

Veblen remained rather youthful in his point of view to the end, and he was often amused by the comments of younger but aging men to the effect that the great period for this or that was gone forever. He did not believe it. Possibly part of his youthful attitude came from his interest in youth; he was firmly convinced that a great part of the mathematical lifeblood of the Institute was in the flow of young mathematicians through it.

Princeton Takes Ownership of Herrontown Woods

It's been a good week for Herrontown Woods. Princeton council voted on Monday, July 16, to approve acquisition of the 140 acre preserve from Mercer County, a nice article about our work appeared in the Town Topics, and early on the morning of Friday, July 13, a monarch butterfly was seen visiting the new native garden next to the parking lot. It was the first witnessed there, sipping nectar from a purple coneflower just planted this spring.

Mercer County has owned the preserve since the original gift of 82 acres by the Veblens in 1957. That unprecedented gift may well have prompted the county to form its parks commission, which at first used Herrontown Woods for educational programming, but has since focused its resources elsewhere in the county. The transfer to Princeton brings Herrontown Woods home to local ownership, where it is much more likely to be given the attention it deserves.

That first documented visit by a monarch fits well with the native garden's concept, which has evolved over the past year. Planted this spring, more than 80 native species now call the garden home, gathering solar energy that will then travel up the foodchain to insects and birds.

As if he had read the minutes from our board meetings in which we discussed how to get kids to use their cellphones to learn about nature, this boy led his mother from the parking lot to a flower graced by a butterfly, and showed her a photo he had taken of it.

The butterfly was an eastern tiger swallowtail, which lingered on this bottlebrush buckeye for more than an hour. Another premise of the garden is that pollinators like this butterfly are not currently well served by Princeton open space. Thick woods, though it serves some species well, provides few flowers in the summer, and this garden can be home to the many summer-blooming native flowers that thrive in sunny places.

Another appealing visitor was a clear-winged moth that hovers expertly like a miniature hummingbird.

That day we also witnessed a fledgling robin making perhaps its first, shaky flight, from one tree to another.

The garden, growing amidst the ruins of a white pine grove felled by storms in recent years, would not have been possible without a lot of removal of invasive brush over the winter, clearing the way for planting. It can be said that the acquisition of Herrontown Woods by the town also clears the way, for more good things to happen at Herrontown Woods.

Pre-schoolers Plant Seeds at FOHW's New Botanical Garden

Four young families, part of a volunteer organization called Mini-Mitzvah Corps at the Jewish Center of Princeton, recently planted seeds of native wildflowers at Herrontown Woods. The planting was hosted by volunteers with the Friends of Herrontown Woods (FOHW.org), which is creating a botanical garden next to the parking lot where visitors can learn about the native flora of Princeton. 

The children helped plant a part of the garden we're calling the Veblen Circle, named after mathematician and visionary Oswald Veblen and his wife Elizabeth, who donated Herrontown Woods in 1957 as Princeton's first nature preserve. The seeds of Joe-Pye-Weed, Cutleaf Coneflower, and other native species were collected from local wildflower populations by FOHW president and naturalist, Steve Hiltner.

Thanks to Marci Meixler for her efforts to organize the workday, and all the kids and parents who joined us for an enjoyable afternoon.

As we were finishing up planting, we happened to see a bald eagle flying high overhead, which we took as a good omen.

The seeds have since begun to sprout, with the help of some wet weather.

A New Botanical Garden at Herrontown Woods

The native plants of Princeton will be featured at a new installation next to the Herrontown Woods parking lot. A clearing was created near the parking lot when an old pine grove blew down in storms over the past few years.  Invasive species moved into the gap, but as volunteers with the Friends of Herrontown Woods began removing these over the past year, we gradually realized we had a lovely setting for introducing visitors to Princeton's diverse native flora, and the pollinators so in need of summer wildflowers in this densely forested corridor.

The site's mix of wet and dry, sun and shade will provide the varied habitat needed to support a wide range of native wildflowers, shrubs, grasses, sedges, and rushes. Identification signs are already going up on trees that survived the storms. Most of the downed trees are being left to tell the story of their long lives and the winds and ice storms that finally brought them down. In a way, this is a Phoenix Garden, growing out of the ruins of the pine grove likely originally planted by Dr. Veblen himself.

As more species are planted, some are already blooming, like this bladdernut, a rarely seen shrub whose seeds will be encased in what looks like a green Chinese lantern.

A purple blossom found on the ground turned out to be from one of the few nonnative species being left to grow--a Princess Tree. The tree's early spring flowers attracted the attention of a hummingbird seen perching nearby.

Some seeds planted by pre-schoolers from the Jewish Center have already sprouted. At the end of that workday, we saw a bald eagle soaring by, high overhead, and decided to take it as another good omen.

One of the species given to the kids to plant is rose mallow, Princeton's native hibiscus, which flourishes along the canal and now is taking root in the botanical garden.

Seeds from a native swamp rose were tossed on the bare ground left by an uprooted pine.

Though the site is likely a couple acres, weeding has thus far been manageable, with scattered garlic mustards and the ubiquitous Japanese honeysuckle getting pulled as we plant natives.

The cool, wet spring has helped ease the weeding and sustain the plantings, with additional water coming from a nearby creek or the back of a Prius.

Spring Nature Walk, Saturday, May 12, 2pm

Update: Nature walk is on, though may be shorter due to potential rain later in afternoon. Be ready for some mud here and there.

On Saturday, May 12 at 2pm, the Friends of Herrontown Woods (FOHW) will host a nature walk at Herrontown Woods in Princeton. The walk will include a brief intro to the native botanical garden being created at Herrontown Woods by FOHW volunteers, a walk up through the boulder fields of the Princeton Ridge, and end with refreshments.  Showy orchid and other rarely seen wildflowers of the Princeton ridge should be in full bloom.

The walk will be co-led by botanists John Clark and Steve Hiltner. John L. Clark teaches at the Lawrenceville School, and recently gave a talk at DR Greenway about discovering new species in Equador. Steve Hiltner is a naturalist who writes about nature at PrincetonNatureNotes.org, and is president of FOHW. 

Meet at the Herrontown Woods parking lot, off of Snowden Lane, opposite Smoyer Park.

Encountering Nature, Science and History in Herrontown Woods

The Friends of Herrontown Woods and Princeton Veterans of Science and Technology co-hosted a science history and nature walk at Herrontown Woods Sept. 10. Reversing the usual sequence of events, we fueled up on refreshments and conversation next to the Veblen House before heading up the trails.

Some of the many books related to Oswald Veblen's mathematical and environmental legacy were available for perusal. George Dyson's Turing's Cathedral devotes a chapter to Oswald Veblen's contributions to early computer development. Veblen's on the cover of local writer Linda Arntzenius' book about the Institute for Advanced Study, and Steve Batterson's book about the Institute's early years, entitled Pursuit of Genius. A new book, The Usefulness of Useless Knowledge, doesn't mention Veblen, but author and IAS director Robbert Dijkraaf was kind enough to sign a couple copies to Veblen, "The first professor of the IAS", and "who brought the IAS to Princeton!" The Veblens are part of Sylvia Nasar's description of Princeton in the "Center of the Universe" chapter of A Beautiful Mind. And Theory of the Leisure Class is the most well-known book of Veblen's uncle Thorstein, who influenced economic and social thought in the early 20th Century and coined the term "conspicuous consumption."

Another book that made the trip is Herrontown Woods: A Guide to a Natural Preserve, by Richard J. Kramer, a Rutgers grad student who wrote the book as part of his dissertation research back in 1966-7. It was published by the StonyBrook/Millstone Watershed Association, which speaks to how central was Herrontown Woods as Princeton's go-to for nature walks back then. Focus began to shift away from Herrontown Woods in the late 1970s and 1980s, as Princeton Township and Mercer County acquired additional open space. Our work represents a reawakening of interest in this long eclipsed preserve, and the generous couple that bestowed it upon us.

Stan de Riel gave an impromptu talk about pawpaws and puffballs, including some pawpaws to taste.

Along the blue trail, we first heard and then saw a pileated woodpecker, and the vertical, rectangular evidence of its past feastings.

It's been a good year for dodder, a parasitic plant that wraps its orange stems around more normal green plants, the better to feast upon them.

It was heartening to see how the dodder was preying upon the massive expanse of invasive mugwort extending along the gas pipeline right of way that divides Herrontown Woods in two. If the mugwort could be discouraged somewhat, other plants would have a chance to share the space.

The new blue trail route passes by many cavities in the ground where the diabase rock was quarried long ago.

Drill marks show how the rocks were split into manageable blocks for toting away to places as yet unknown. One approach was to drill a series of holes in a long line, then put dry wooden pegs in the holes and add water. The expansion of the wood would provide enough pressure to crack the rocks. This imitates the way tree roots extend into cracks in rocks, then slowly expand with each year's growth until the rock splits. Small amounts of pressure well applied can have great power.

This mushroom is about a foot high, and very solid.

It's growing out of the cavity left by a fallen tree, much like a similar one found during last year's mushroom walk.

One of the walkers mentioned how bats use shagbark hickories for roosting at night. Sure enough, the internet is full of testimonials, by people if not the bats themselves.

2017 is a great year for stalking wild hickory nuts, Euell Gibbons-style. All sorts of fruits and nuts are offering up bumper crops this year--pawpaws, Chinese chestnuts, hickories...

Passing by this highly photogenic beech tree along the nou-blue trail, friends Jeff and Fairfax expressed a strong interest in seeing the cardinal flowers, which appropriately are further into the woods on the red trail.

We headed over that way and, though I could not see it with the naked eye,

my camera captured the celestial light that bathed them as they encountered the cardinal flowers growing where this most pure of Harry's Brook's tributaries flows from the preserved headwater lands of Herrontown Woods. It's amazing what iPhones can detect.

Here is the cardinal flower, Lobelia cardinalis for long.

On the way out, hikers helped themselves to pawpaw plants, grown from local wild seed by Stan. The remaining seedlings will become another pawpaw patch in Herrontown Woods.

Thanks to all who participated and made this another pleasurable walk through lands preserved long ago by the far-sighted Veblens.