Over the course of the 2024 growing season, we surveyed over 150 naturalized, wild plants during a field botany course we hosted on the farm. In addition to identifying these plants we also discussed their anatomy, their physiology, and we chatted about their place within ecological succession. We discussed examples of different communities of plants, which live in differing areas of our small farm – mowed/grazed areas, woodland edges, hedgerows, headlands, and brush – as well as the managed vegetable fields. By my estimate, there are at least 50 additional naturalized species we did not have a chance to identify on the property. We did not survey any of the commercial crops grown on the farm either, annual or perennial, some of which are native to Rhode Island. If we had done so, the total tally of plant diversity for our 11-acre farm would be around 250 different species.
This specious and ecologically dynamic landscape was not how we found it ten years prior.
About a decade ago when we first purchased the farm with a USDA line of credit the property had been unmanaged by primates for roughly three decades. Previously, from what I understand, the Land had been an open field used for horse shows and hay production. By the time we arrived it was an example of what New England ecologists refer to as a typical “abandoned field” habitat, a once agriculturally active landscape that was left for Nature to reclaim. In the decades preceding our arrival the property had become dominated by a narrow array of predictable species, such as white pine, multi-floral rose, autumn olive, red-osier dogwood, fox grape, and poison ivy. Along the edges of the property you’d find trembling aspen and grey birch as well as red cedar and red maple, some oaks, hickory, dying white ash, black gum and buckthorn. Goldenrod, spirea, Joe-Pye weed, and other herbaceous perennials were naturally scattered around haphazardly, as well as some grasses that had established themselves in the few sunny places that the trees had not filled in or the vast swathes of poison ivy had not covered up. In the far southern end of the parcel several wet-footed fern species held court. It was a clamoring, grasping landscape slowly moving towards unification with the woodlot of maturing forest that surrounded it.
The majority of the Land was uniformly filling in with young white pine and we immediately began removing these trees with chainsaws. Being only a couple of decades old at most (It would take several years before the newly abandoned hay fields would yield their first pine saplings), the white pines were easy to clear. The stray autumn olive was much sturdier and annoyingly gnarly, and the young, tall poplars would take several times more effort to cut than the soft pinewood. But as it was mostly pine that needed to come down by hand the work went quickly. Virtually everything else that was woody fell below the two-inch diameter mark that our brush-hog was graded for. We stacked up the cut trees and proceeded to mow the property, leaving two small groves of trees as a testament to nature’s efforts towards reclaiming the property for itself. These two groves I’ve since named after my mother and my mother-in-law.
That first year we mowed the north end of the Land, built several greenhouses and plowed three fields. The following year we cleared the southern half right up to the deer fencing we had put up the previous spring and continued plowing. We began the process of prepping our future vegetable fields by adding compost and rock dusts, and by sowing a blend of holding crops, or cover crops. Rocks were hauled and piled up by my mother’s grove, some requiring excavation by digging them out with my forklift. Two recalcitrant boulders still crest at the soil surface in two separate fields, unyielding to both forklift and mini-excavator. I’ve named these two underground mountains after my father and my father-in-law.
Encapsulating an 11-acre field requires about half a mile of fencing. On either side of the 8-foot tall fence we left a 20-foot buffer, providing strips between the farm and two stonewalls on the south and east, and two town roads to the north and west. This cost us a bit of square footage but allowed us to maintain the fence line on both sides, while also evicting the white-tailed residents that had been squatting on the property for a very long time. If deer intend to jump our fences these days they have to bring along trampolines in order to do so.
In the southwest corner there is a wet, rocky, wooded jog that juts into the otherwise rectangular shape of the land. Wet and uneven, this area was mostly spared the brush hog and has the most mature tree species on the property, mostly red maple with a smattering of oak, black gum, hickory, black locust, grey birch and red cedar. The deer fencing follows the pattern of this jog, jutting in and around the woods. Many an unfortunate tree that found itself within our fence line has been cut down, making way for vegetable fields, compost pads, chicken coops and pasture. We are still burning some of these old trunks today.
There are 3 gates allowing entry onto the Land. One gate is near this rougher area in the southwest where we have since put in a gravel pad for receiving compostable material such as leaves, chips and manure. Our chicken coop and main paddock abuts the pad making it easy to haul material to the birds to mix for composting. This corner of the farm is one of the wetter areas, where rainwater saturates a high seasonal water table and where drainage is naturally slow. By piling up leaves and chips in the paddock yard, the chickens have a dry area to scratch in during the spring, late fall and winter. All this chicken-shredded and manure-laden material is dredged up in the summer time to make compost piles, which the chickens are allowed to engage with again, before finishing. Once the pasture outside the paddock is mature enough in the spring we rotate the birds onto the green areas around the compost yard, sparing a large swath that was previously maturing red maple and cedar. That area, now clear of trees, has since exploded with wildflowers.
The two other gates are entry/exit points for the farm along two roads that box us in on the north and west. We arranged the roads like a right angle, the main entrance driveway coming onto the land about 300 feet, roughly to the middle of the property, and then heading west to a secondary gate allowing for a “round-about”, a nice channel for our customers. These two drives help divide the farm into four quadrants and were put in during the primary development push of our barnyard in 2017. As I’ve said, we spent the first year managing the property by primarily clearing land, plowing for vegetable fields, while also constructing two greenhouses. That was 2015. The following year we did virtually the same thing to the southern half of the farm, opened up the land, plowing and prepping two more vegetable fields, each about 3/4 of an acre, and built another greenhouse intended for seed propagation. At the same time we were still running the majority of our vegetable production at another property about thirty minutes away where we had been leasing land since 2008. It was a very busy, transitional time.
The Farm Service Agency (the loan-arm of the USDA) in those days had a $300,000 cap to its “farm-operating” loan packages. That is to say, if you wanted to buy a farm with a USDA-FSA line of credit you had to keep the cost under $300,000. Luckily for us we were purchasing in the post-recession, pre-pandemic window before real estate had gone completely insane. The reason that the Land, which has hundreds of feet of frontage on two roads, was not developed earlier was due to its high seasonal water table. When fall and winter set in and the trees go dormant ground water is no longer being extracted from the soil by plant roots. This process of evapo-transpiration slows to a halt until the spring when plant growth kicks in again and roots begin drawing up tremendous amounts of water to the tree canopies. This lag in ascendant, vertical plumbing that begins during the fall and continues until the spring in New England means that water continues to collect in the soil during the winter. A high water table makes it difficult, in some cases impossible, to develop land. In the case of our property it made the land less attractive to subdividing, as each consecutive subdivision would require the installment of very expensive septic systems and homes would have to be built without basements.
Since we were not interested in subdividing the property it was less daunting to us that, when we decided to move onto the Land, we would have to shoulder the cost of a high-tech, high-water table septic system. In fact the plans for such a system, along with the cost of the land, a barn, a small house, a well, and some shoddy gravel roads came in right on the nose of our FSA credit ceiling. By the winter of 2018 we were living in our 30×30 one-story, no basement home, and began operating solely off our own property for the 2018-growing season. We closed up shop on our leased land for good in late 2017, almost exactly ten years after starting our business there.
During these dramatic changes for me and my family, the other residents of the farm, the plants and animals, also went through some major transitions of their own. As I’ve mentioned, the landscape as we found it was well on it’s way to rejoining the relatively mature forest that surrounds us. Species diversity on the Land at this ecological step on the ladder was high compared to the Forest around it. That is to say it was less diverse, in terms of plant species, in the woods than on the Land before we arrived. The Land was a mix of species representing different stages of ecological transition, many waning as others became dominant. The new domineering species, for instance the adolescent white pine, would continue to grow, become massive, and eventually change the landscape to the point of excluding these lower stage species, like red clover for example. But for the time being there was a crossover of ecosystem types. You might say the Land at this time was a pseudo-meadow/pseudo-forest with each category presenting their own flavor of plant species to the property.
Red clover is a species at home in an open field with plenty of sunlight, preferring a soil with a balanced acidity and with a high degree of exchangeable nutrition. Red clover’s abundance should decline as the abundance of white pine increased, or as other established trees matured and cast shade. This points towards a future where red clover would be found perhaps only along the borders of the Land. The Land at this future point will have become the Forest, an extension of the ecosystem surrounding it.
Dramatic changes often come dramatically slowly. No change more consequential is the measure of sunlight reaching the soil surface, in this case declining as trees fill in the sky. Profound changes also occur within the soil itself, as microbial communities and root systems change and redirect resources within the strata of the soil. Simple, measurable examples are the chemical changes that can be observed through acidity vs. alkalinity testing, carbon cycling, and microbial respiration.
Soil microbial populations shift intensely during ecological succession as well. The most striking example being the abundance of root associating ecto-mycorrhizal fungi, organisms that symbiotically colonize the roots of forest trees and shrubs. These are fungal species that develop into much of the classic mushroom and toadstool species we see in the Forest. In the early transitional phases, like a meadow free of trees and shrubs, there are mycorrhizal species present as well. These fungi are of a different lineage however, are primarily microscopic, and do not produce above ground, spore casting fruiting bodies, like mushrooms. We observe that soil microorganisms like soil bacteria and soil fungi transition with the landscape. As the plant species change the microbial community that tends them changes as well.
Yet plants do not pack up and leave their habitats at the first sign of new, transitional species growing nearby. Nor do they disappear suddenly when new microbes appear or new chemical changes occur in the soil. Plant species cohabitat, coexist and compete until the development of one transitional stage finally reaches the point of excluding the other. This can take many, many years. Consider our examples of the white pine and the red clover: after three decades without management these transitional changes had still not yet divorced white pine and red clover from each other on the Land. The two species still mixed in a tentative equilibrium.
My arrival on the Land disturbed the process of transition intensely. The woody shrubs, trees, and lianas that were dominating the landscape were virtually wiped off the map over the course of two growing seasons. The tree species I mentioned were relegated to two small, intentional groves or confined to the borders of the property. The understory, a mix of mostly perennial herbaceous plants and lianas was suddenly reintroduced to the sun and put under a regiment of consistent mowing. The plant that most immediately and remarkably benefited from this change was poison ivy.
Poison ivy, perhaps the most notorious plant species in New England, is thoroughly ensconced in northwestern Rhode Island. For those who live in areas were poison ivy does not grow there is an idyllic quality to the landscape, and trouncing about carelessly is permissible. However, for those of us that must coexist with this hostile plant anytime off trail must be pursued thoughtfully and cautiously. Poison ivy is an edge plant, one of those species like bittersweet and fox grape that revels in the partial shade of borderlands where trellising is available. Ivy also is particularly adept at wiggling into and out of notches in buildings, breaks in rock walls, baseboards of greenhouses, and so on: difficult places, demanding thorough excavation in order extract recalcitrant roots. However, given the opportunity to spread in an open meadow, poison ivy will form a tangle of lianas, woody-vines, more dense and deadly than an unkempt raspberry patch. Once the young trees were removed and the shrubs were mowed down, poison ivy suddenly was presented with its closest equivalent to a Caribbean vacation: unfettered access to sunlight.
The poison ivy of Big Train Farm is legendary at this point. Of course it’s still around, dangling like a venomous serpent from tree limbs along our borders, lingering around the edges of our fire pit and dug-in along the baseboards of our greenhouses. Though still a recalcitrant nuisance, poison ivy no longer holds sway over the popular imagination of the farm like it once did. Regarding square footage, it was almost literally everywhere and was unyielding for years. The headlands around our new crop fields were essentially poison ivy turf-lands, the vines sickly and yellow from repetitious mowing. Maintenance of our equipment yard was challenging. Without constant trimming the poison ivy revitalized there, underneath and in between our plows and harrows, growing tall and resuming it’s healthy green color with foliage fully ornamented with the signature, terrifying and bizarre, pestilent, blemishing pustules. If while hitching up the plow I was unfortunate enough to drop a lynch pin into this fecund tangle of pain I would simply resign myself to it’s loss.
It took years to caress the majority of the land free from this stubborn plant. We began by spreading compost and high-calcium limestone all around the farm, inside the crops fields and in between, to change the dynamics of the soil. At the same time we spread mixtures of different species of clover around all the field headlands and mowed areas. We did this repeatedly for about three years before poison ivy was vanquished from the interior spaces of the Land. Now, other than some stubborn wet areas here and there, this worthy adversary is resigned to nipping at our heels around the borders of rock piles and greenhouses, and takes sanctuary in our mother’s groves.
In Susan and Lynda’s groves, the landscape is, not like a snap shot, but more like two small trains traveling alongside a track with a priority engine. This priority engine is the dominant ecosystem on the farm, managed with me as the engineer. The groves however, spared from the chainsaw and brush hog, have continued to grow alongside the larger, managed part of the Land, maturing along a very different trajectory. Other than some occasional thinning and browsing, these parcels, each less than a quarter of an acre, have grown without interference. I pause to write that, because of course they have been interfered with, simply by being mostly left alone. The trees that still stand and have grown substantially in the last ten years were once part of a crowded, competitive aspiring forest. Now they are something more like an exhibit in a zoo, their boundary edges mowed, their canopies kept free from grape and bittersweet.
Lynda’s Grove is thin; the trees spaced out and narrowly aligned. The soil gets an abundance of sunlight because of this choreography, resulting in a balance of wildflowers and poison ivy thickly filling in the understory. Susan’s Grove is a bit more “wild”, closer in aesthetic to the scrubby growth along our roads and the Forest edge. Poison ivy is well ensconced there, having retreated mostly from the occasionally mowed and very diverse meadow that abuts it. I love Susan’s grove because it is so rugged looking. Like I mentioned, the rocks we’ve excavated from the fields have been deposited there in a massive and beautiful little mountain. Unlike Lynda’s grove, which is a collection of seven sturdy white pines bundled together, Susan’s grove is a splash of pine, poplar, oak, willow, and cedar.
There is another species in our environment whose influence also produces dramatic changes on the landscape, and that is the American beaver. Extirpated from our woodlands for want of their precious pelts, beavers are now well ensconced in the ecosystem again, and there impact is great. Beavers are considered a “keystone species” in so much as they alter their habitat so dramatically their presence effects every species of plant and animal within that habitat. From an ecological perspective, where again biodiversity is the metric for health, beaver presence on the land is a net positive, producing an explosion of ecosystem activity. The flooded hulks of standing deadwood bring in birds and insects. New, wider wetland edges further diversify reptile and plant populations, and mammals are drawn to drink and hunt.
What is not well known is that beavers are a transient species. Beaver families depopulate their territories of living wood, their primary food source. These giant rodents first gnaw down the hardwoods along the pond edges before desperately scouting afield for more of these preferred, sweet-tasting trees. They have little use for saplings or conifers, so once their hardwood trees are gone the beavers must move on. Over the decades as beavers have become more successful and management of them more sound, the remnants of abandoned beaver lodges and dams now dot the wetlands of our forests, a happy epitaph to the bettering of our land.
Organic farmers share much with the humble, hardworking beaver. From being the default form of agriculture for generations in the past, our system of farming was almost eradicated from the country in the twentieth century in favor of an incentivized, unregulated chemistry experiment. Through the efforts of an odd assortment of curmudgeonly old farmers, environmentalists, and forward-thinking politicians, organic farms are now found in all fifty states again. We may often go unnoticed yet we are still here, bettering the environment in dramatic and potentially revolutionary ways.
Like the beaver we too need support and incentives to repopulate the countryside, yet unfortunately real organic farmers are once again beset with the prospect of extirpation. The organic market has become awash in fraudulently certified organic products. Those of us trying to stick to the original standards, enshrined with stewardship of not just the food we grow, but also the land, water, life, and sky we tend, are worried that we might ourselves soon loose our pelts.
Unlike beavers, which must move from stream to stream and leave their legacies behind them, a good farmer’s true stewardship creates an ecosystem that can persist with people in the keystone position. The farmers must come and go of course, but the quality of the environment can continue, and provide for people indefinitely as long as we follow the model that nature has given us: Diversity is king and Abundance is queen.
Eventually my family will leave this place, this special Land. I work for a world where land that is so loved and has given so much joy will be maintained in this state, this holistic agricultural vibe, where Abundance can still be queen and Diversity will continue to be king. There will be no more Kennys or Walls holding sway over the Lands trajectory eventually, so I work holding in mind that others must continue in a similar tradition, one of a modest stewardship, ever learning. The swelling diversity of the Land reminds me of a hot fire, or like an acid trip, both loud and quiet, demanding and forgiving, comforting and intimidating… perhaps like a good parent or guardian. Equally comforting is to know that if this fast moving, priority locomotive that we call Big Train Farm ever stalls out and the Land is spared the developer’s shovel, my mothers’ groves stand nearby ready to reseed the Land and begin the time-worn process of transition and succession all over again. A farm in balance is like the yin to the unmanaged Land’s yang. The hot engine of the priority train may someday cool, but the two smaller locomotives will proceed. They will be plodding and unnoticed by most, with no change in speed, and yet with only change to bring.