Tuesday, August 13, 2019

Historic District Streetscapes

Rhinebeck’s historic district has always had a pleasing mix of small, modest houses and larger grand ones.  The grandest of them often occupy only the corners, with the exception of one or two streets with stately houses and very deep setbacks.  Buildings are about the same height.  Sidewalk materials start out consistently bluestone until heaved out of place and replaced with concrete.  Trees are spaced regularly down the length of the street and remain there until the end of their lifespan.  On the best of streets there is a sense of regularity and order.  

When you walk through the village, round a corner and turn down a street, it either feels good immediately, or it doesn’t. There ought to be a sense of “rightness” in the spaces between one house and the next, and if there isn’t the absence can leave you a bit unmoored.  This has nothing to do with “taste;” it is about order and context.  

This was tested recently on a quiet day in June as cars slowed and walkers stopped in their tracks to watch the planting of a three-story tall Norway Spruce in a previously unadorned front yard.  This was just the beginning of the wholesale transformation of a dignified 1900 house sitting squarely on its lot, always slightly unapproachable but still putting its best face forward to its neighbors. 

Deemed “an excellent example of the mature Colonial Revival style in Rhinebeck – the best example in this particular area” by the Rhinebeck Historical Society, it languished on the market for several years before being purchased by a man who had already transformed part of a grand estate on the river.  

As the planting continued, consternation in the village grew.  Iron fences and gates were installed.  A few village houses have gated front walks, more ornamental than forbidding, but a gated driveway with a coded entry is not exactly neighborly.  Elaborate security systems are more often found on large properties set well away from the road and often unoccupied.  One of the best reasons for living on a village street is that you don’t need any of this.  Neighbors look out for one another.    

Inside the gate to the front walk is a bench and an arbor festooned with what appears to be plastic roses.  Live roses have been planted at the base and with hope will live to replace the plastic ones.  A few bronze plaques hang from the iron fence, one with the address, two asking for “please no pee-pee,” and one announcing video surveillance, the last perhaps designed to capture dog owners not in compliance.  

A large screen of artificial foliage provides privacy to one side of the front porch.  That same side of the porch blocks out its neighbors with a screen of several more mature Norway spruce.  The property is ringed with about 60 boxwoods, give or take a few, but I couldn’t stand there long enough to count before being told to leave. 

At some point this dark and sober house was painted white.  The combination of the new brightness, the gated walkway and driveway, the security code, the notices on the fence, and the dense plantings closing the house off from its neighbors can be intimidating.  

The only other house on the street that has turned its back on the character and traditions of historic districts happens to be directly across the street, so one house has the company of the other. The rest of the street will probably continue along its quiet way.

In fairness to the homeowner, a planting plan was submitted to the Planning Board and approved.  But even if he had chosen to plant in harmony with the street there is not much guidance available on historic district landscapes.  There are a few photographs of the house on file in the Rhinebeck Historical Society and as much documentation on the house itself as was available at the time of the photographs.

In the absence of specific guidelines, a good rule to follow is to respect your neighbors and the neighborhood.  You will not have to consider this if you own a very large property or are in the middle of a forest.  But in a village with sidewalks and neighbors whatever you do should at least bear some relationship to whatever is going on next door and down the block. You may not like it, but deal with it kindly.  

Harmony should be the underlying effect of a fine streetscape; the parts should fit together as a whole.  When historic districts are designated, the preservation and landmark ordinances tend to be entirely focused on the structures themselves and as a result bypass and do not curate the landscape of the front yards, trees, walks and streets that connect them.  Memorable landscapes are made when multiple properties share basic guiding principles that are enhanced and inspired by the origins that created the historic district.   

This of course occurs only in the best of all possible worlds.  To codify this risks a municipality becoming the Design Police, but without laying out guidelines it is easy to lose the very character of the streets that drew families and visitors and businesses to Rhinebeck in the first place.  

The Village Board of Trustees is well aware of these concerns and is in the process of forming a Streetscape Issues Committee to address the multiplicity of concerns that factor into maintaining a memorable historic district.  So please -- all of you to whom this matters, stay tuned.

Sunday, July 7, 2019

Woody Plants In My Garden

In the historic district of Rhinebeck, the location of my garden, the property lines are often defined by large shade trees planted 100 years ago, limiting the amount of light coming into the garden. Mine is definitely a shade garden, penetrated by occasional shafts of light, loose in its design, softer in its effect than sunny borders, its plants spreading out and multiplying in a somewhat haphazard fashion.

The first decision in planning a garden is the amount of privacy you need.  I chose an open aspect so as to see a bit of the neighboring houses, the upper floors and rooflines, retaining the sense of a village. 

View to the West Before We Began

To the West, I kept open the pleasing view into my neighbor’s garden and beyond.  But my neighbor to the East has a large raised deck, a trampoline and a tent, so each year I increase the density of that border while trying not to appear unfriendly.  In the rear of the garden towards the North a large crabapple softens the mass of the house behind.  The Southern border is the rear wall of my house, the terrace, arbor and garden gates.

The second decision is coming to terms with your light limitations.  Shade patterns vary, and plants respond to subtle differences.  Partial shade is only two hours of mid-day sun; a few hours of early morning or late afternoon light constitutes light shade; horizontally branching trees provide filtered light while light coming through pinnate leaves of the Black walnut is best described as dappled.

The third decision is whether you plan to fight the limitations of your site, or ride with them.  My garden has significant restrictions on what survives. The West border is lined with Black walnuts, known for toxicity to a large range of plants.  If you are faced with this problem, there are a number of postings from agricultural colleges and arboretums listing plants both susceptible and resistant to Black walnut toxicity.  As limiting as it may seem to be, the beautiful dappled light cast by Black walnuts more than compensates for the toxicity limitations.

The East border is under deep shade from both Silver and Norway maples.  Their root systems are rambling and close to the surface creating a struggle for plants looking for room to expand.  My solution was to use established plants of a decent size, so at least if they did not flourish they would grow slowly and steadily.  

Across the East Border

Most of the plants you are likely to buy will come from a nursery and be ready to plant.  It’s another story if you are looking for mature or specimen plants. Then you should visit a large nursery, select your plants in the field and have them tagged for a future move.  Since I planned my garden late in life and do not expect to be around to see the woody plants reach maturity, I tend to use large plants whenever possible.

Moving a large tree is a complicated process and may take place over several growing seasons.  It is routinely root pruned to encourage the roots to grow to the center.  The crown is pruned to encourage more compact growth, making the plant easier to move through several transport stages.  If done at the right time of year (when the tree is dormant) and watered well for the first two years, the tree will hardly know it has been moved.

The Apple Tree: First Year After Installation

There were only three shrubs in my garden when I arrived in 2011 – two Forsythia and a glorious Winged euonymus. – and they are still with me.  Otherwise the backyard was a dedicated dog run, bordered by hog-wire fencing to keep the dogs in and everyone else out.  It was a blank slate.

The plant palette was the result of the close working relationship with Gail Witter-Laird, the landscape architect who was the visionary for the best of this garden. Given the constraints of deep shade and Black walnut toxicity, this is our list for woody plants:

6 Japanese maples (Acer palmatum japonica) that are (or were) cornerstones for the design
2 Shadblow (Amelanchier canadensis)
3 Bottlebrush buckeye (Aesculus parviflora)
3 Fringetree (Chionanthus virginicus)
Various hydrangea (arborescens, tardiva, petiolaris)
Black tupelo (Nyssa sylvatica)
3 Witchhazel (Hamamelis Arnold’s Promise, Jelena, virginiana)
17 Sumac (Rhus aromatica low grow), 
5 Privet (Ligustrum), languishing from lack of sun
2 Mockorange (Philadelphus), yet to bloom
1 Stewartia (S. pseudocamellia
1 Japanese lilac (Syringa reticulata)
1 Red-vein enkianthus (Enkianthus campanulatis
11 Red Chokeberry (Aronia arbutifolia brlliantissima)
7 American wintergreen (Gaultheria procumbens)
4 Siberian cypress (Macrobiota decussata)
1 Crabapple (Malus floribunda)

All the above were vetted carefully for Black walnut toxicity except a truckload of aronia that somehow slipped through the cracks.  They did not survive, and I lost some of even the carefully vetted.  The Siberian cypress did not make it through the winter. Neither did the wintergreen. Nyssa sylvatica, notoriously difficult to transplant, did not survive.  The others behaved more or less as expected.


Japanese Maple After Planting

And then we were hit with an unexpected disaster.  One by one five of the 6 key Japanese maples succumbed to verticillium wilt, a soil-borne pathogen.  The diagnosis is not difficult to make.  The tree dies back in large segments within a very short time period.  When a branch is removed and sent off to a lab for analysis the entire vascular system of the plant is observed to be clogged; no water or nutrients are able to pass up through the soil and into the plant.


The Death of the Japanese Maples

So now another constraint has been added to the plant palette.  When you vet for Black walnut toxicity, and then add a screen for verticillium wilt, you are left with only a small handful of possible choices.  Four of the Japanese maples have been replaced with Sweetgum (Liquidambar styraciflua), a totally different look.  The Japanese maples were low and full, very gardenesque.  The Sweetgums are tall and narrow, more park-like than garden. They produce prickly nuts that fall to the ground and are painful to tread on and collect, but I’m used to years of picking up after the Black walnuts. 

I’ve added a few oakleaf hydrangea, taking seriously an off-hand comment of Michael Dirr’s that the only plants you can depend on to bloom in deep shade are Bottlebrush buckeye and Oakleaf hydrangea. As to the buckeye, you could not find plants more ungainly and less interesting for much of the year, but when they bloom it is heart-stopping.  For a plant bible you cannot do better than the delightfully opinionated Michael Dirr’s Hardy Trees and Shrubs, the gold standard of amateur and professional alike for plant identification and selection.

Bottlebrush Buckeye in Bloom

While it may seem discouraging at first, recognize that if you begin with a blank slate your garden will take about 20 years to approach maturity. Give it a good start by testing your soil (a subject for a later newsletter).  Whatever you choose to plant, remember to water, water, water.  The soil must never dry out and should be slightly damp to the touch at all times.

The best advice I can give is to read as much as you can.  Garden books (and gardeners) can be divided into two categories.  The plants collectors, those who hardly met a plant they didn’t like, and the aesthetes, those who focus on design and harmony. You can learn from both.  And visit gardens, always carrying a camera and a notebook.  You will want notes on not only the plants, but on structural details, paving patterns and gardening practices.

During these formative years, a reliable contractor will be your truest garden friend.  All my initial plants came from Twin Farms in Millbrook and they did the installation as well.  Watching the several days-long preparation of the beds was a lesson in itself.  They have been utterly dependable, standing by all the fatalities and replacing plants when necessary.

Allow enough time for your plants to establish themselves.  When you think you’ve made a mistake, remember that plants don’t read the books, and they often settle down happily in locations where they were expected to sulk. Keep in mind that a garden is a process, and there is always next season.  

Sunday, May 12, 2019

Garden Necessaries and Follies

I have the perfect garden shed.  I did not design it myself so I can praise its perfection; I stole the design from Fletcher Steele who gets full credit.  The design appears inside the front and back covers of the 2011 reprint of Fletcher Steele’s Design in the Little Garden (1924). A modular design, it is a mere 21” deep and can be a long as you need it to be.   In the drawing it is beautifully planned with cunning little hooks and shelves to satisfy even the most compulsively organized among us.  

Although I have a cellar for a cumbersome assortment of furniture, plant stands, pots and hoses I still need a handy place for tools.  To assess my ground-level needs I moved all my tools to the trunk of the car, and then eliminated all the non-essentials.  Once completed, you need much less than you had previously thought. 

The Fletcher Steele Drawings

My shed was built by Brian Tamm and Dan Frank, who build everything for me.  It fits flush against the side of the house, the roofline of the shed following the roofline of the house.  Its function is almost invisible.  When I asked my son to store a pot in the garden shed he walked out the door, looked around, and asked me where it was. 

The Finished Shed

Before I came across the Fletcher Steele design, I looked at shed kits in every conceivable style, from configurations for cozy cabins with window boxes, to Zen retreats, to cabanas with Palladian gables.  There were hip-roofed styles recommended for California vineyards, austere slant-roofed sheds for tool minimalists, sheds with faux-Tudor rooflines, and five-sided numbers with French doors.  

Although I was governed by the need for a shed, in my heart what I really wanted was a garden room.  Historically, there have always been structures in the garden, from the simplest arbors to the most elaborate marble sleeping platform in hot climates.  Tents with hangings, summerhouses, gazebos and trellised pavilions have all had their place in gardens.  In some regions garden rooms are linked to a greenhouse, conservatory, or solarium.  In other regions, it always means a screened porch as you couldn’t live outdoors without one.  

A Perfect Garden House

I have visited winter gardens, lathe and glass additions used primarily for the cultivation of tropical plants but with plenty of space for chairs and tables, houses with old stone barns or outbuildings turned into garden rooms, painting studios or summer dining rooms that can only be called garden rooms because they looked out on the garden.  I’ve rocked on long porches that are garden rooms because of the comfort from which you contemplate the garden. 

A passionate gardener’s garden room always has a point of view. It may be facing a fragrant evening garden rich in heliotrope, nicotiana, Casablanca lilies and daturas. It may be no more than a potting shed, with space for a table, pots, barrels of soil, and running water. Painters might arrange their studio to open on to the garden while writers may have a shed at the bottom of the garden (Virginia Wolfe here), all keeping clippers nearby for a few spare moments of deadheading. 

Some of the prettiest garden rooms may be found in garden-less apartments.  The tenants are invariably displaced gardeners forcibly removed from their gardens or relocated by circumstance to a flower-less  world.  These rooms are often filled with wicker, flowered chintzes, airy curtains and potted plants. The effect of ease and charm is not appreciably different from what you would have found in their lost gardens.

Sunroom in a New York City Apartment

At some unremembered moment I gave up the fantasy of a garden room and settled on a shed that would be no more than a repository for tools and bags of fertilizer.  All gardeners know that the accumulation of tools grows faster than the growth rate of plants, but I am practicing the moderation of which I know I am secretly capable.   Just this year alone I’ve cancelled orders for a fine left-handed knife, a hand rake, several pairs of heavy-duty gloves, an extra trowel or two, and new clippers.  

But delusions of grandeur die hard.  My perfect shed is located in the former trash yard, the home of rakes and shovels, garbage cans and trash bins.  I decided to turn it into a piazzetta, a place for tropical and tender plants unsuited to my deeply-shaded Zone 5 backyard.  Up went fences for screening the driveway.  Up went an enclosure to obscure the trash cans, now reduced in size from the largest to "single occupancy household."  Concrete was jack-hammered, removed, and replaced with pink crushed granite, located in only one quarry in Connecticut.

The Former Trash Yard

Last year on the piazetta I looked after only a few tender plants and annuals in small pots.  This year I am looking for the alamanda and adenium I saw wintering over indoors in Arizona.  You can see where this is heading. 

The Piazetta 2018


Sunday, April 21, 2019

Signs Of Spring

     Although March seemed endless this year, April is here at last. There is nothing good to be said about March, other than it is over.  Daylight Savings Time arrived early this year giving us more light at the end of the day, thus more time to consider the state of the garden.  By mid-March some gardeners reported a noticeable change in their gardens, but I suspect the change was in the heart of the gardener and not the garden.  After a mild day or two we convince ourselves it is the beginning of the gardening year. 

The gardener’s year does not synchronize with the calendar year. January, February and much of March is spent hibernating and dreaming.  April 1 is the real start, and March merely the wind-up.  With all its climatic vagaries, March does manage to offer one definitive idea: Winter is over.  In my former Staten Island woodland garden I knew I would soon hear the spring peepers in the bog. The saying goes that after they have been heard three evenings, spring is here to stay.  In my Rhinebeck garden the beds are cleared of mulch and debris.  A major tree pruning has removed the dead branches of the Black walnuts and opened up the canopy of the Norway maples in the hope of bringing more light into a dark border

Snowdrops in a Woodland Garden

The first sign of life in Rhinebeck is the appearance of snowdrops. They are beloved of gardeners who have nothing to do in March and garden writers who have nothing to write about.  Snowdrops face downward, so to appreciate them you have to drop to your knees and peer under the blossom.  It is the only way to distinguish one variety from another, but only the most devoted gardeners do this. 

The best way to enjoy them – and most other early bulbs and spring ephemerals – is to plant hundreds at a time.  Few of us have that much space or strength, so a clump or two close to the house will have to do.  Even better, a clump or two close to the street will lift the spirits of passersby.

If you have a table outdoors pot up a handful of snowdrops and let them spend the winter there.  Start watering the pots at the same time you see them start in the garden.  This not a bad practice with other tiny bulbs and spring ephemerals.  You can place them around a terrace, outside a door, on the front steps – any place where you can watch them grow.

In Rhinebeck the daffodils are just beginning to show, while in the city they are already covering the hillsides of Riverside Park, a six-mile strip of land between Riverside Drive and the Hudson River.  The land rises and falls with paths through the hills now covered in daffodils and the beginnings of flowering cherries and magnolias.  The slopes of the park are tiered, and daffodils are best seen on hillsides like these where they can be left alone after blooming, needing no cutting back for maintenance.  Every spring I visit Muriel Peters’ daffodil garden on Staten Island, if only through old photographs and notes.  Muriel was – and I hope still is – the epitome of the single-focus gardener; daffodils are her passion and her specialty and each passing year sees the addition on new varieties.  

Muriel Peters Daffodil Garden
  
If you are still indoors and desperate to get out of the basement where you have supposedly been cleaning tools, plan an early sowing of lawn grass seed. This presupposes that your soil is prepared and ready for planting.  Seed scattered on old lawns will germinate in the first warm weather and thicken the lawn before the appearance of crab grass in the summer.  A freak spring snow is particularly effective for sowing lawn seed.  As the snow melts the seed settles into the moist earth and waits for the first mild days of spring to sprout.

Pay attention to your house plants; they will need more watering than they have all winter.  The days are lengthening and the plants readying for a growth spurt.  Last summer I invested heavily in pot plants: plumbago, mandevilla, alocacia, calocacia, a giant palm.  We brought them indoors (“we” is a euphemism; it was really Dan alone) to sunny windows where they spent a warm and quiet winter.  In early May we will bring them back outdoors, trim them back if needed, and wait impatiently for them be grateful.

Last year, for the first time, I ordered a number of plants online from specialty nurseries.  I’ve not yet seen a sign on life on those purchases, a group of plants I had only read about: darmera peltata, persicaria, patrinia, wasabi.  I am trying to be patient; only time will tell. 

A Harbinger of Spring

Sunday, February 3, 2019

The Ghost in the Garden

The most that can be said for the month of February is that a few sunny days allow for some winter pruning.  Otherwise all is quiet.  Gardening friends have disappeared indoors or, if they can afford it, have escaped February altogether and left for warmer weather.  During one particularly gloomy February when I had become tired of the sound of my own voice, Henry Mitchell appeared – or should I more correctly say the ghost of Henry Mitchell appeared.  

Every garden has its ghost.  It might be the critical specter of a previous owner, or a lost loved one who once stood at your shoulder commenting with enthusiasm or bewilderment.  In my case the ghost is a writer I’d never met. Henry Mitchell.  When he was alive I hoped he would visit my garden, the same way I hoped one evening I would walk into a wonderful party and Fred Astaire would ask me to dance. 

Henry Mitchell lived down the street a block or two from my house in Washington, DC’s Georgetown neighborhood.  He wrote a weekly column for the Washington Post and was a master of the small garden.  His “Earthman” columns appeared on Sundays, and those of us with tiny gardens tried to emulate him.  Mine was the size of a postage stamp, paved in lumpy brick, with narrow borders surrounded by the fences, garages and garden walls of neighbors.  I “assembled” rather than gardened.

Pot plants were purchased anew each season with as many packed in as the tiny garden could hold.  I didn’t have a car so I would taxi to the closest nursery, Johnson’s on Wisconsin Avenue, load up the cab and run home – all in under an hour.  Diamond Cab was available by the hour, and it only took two runs to complete the garden for the season.

Mitchell wrote about his own garden, but also made sure you didn’t miss what was going on in the by-ways; he wrote about the alleys of Georgetown with as much affection as he had for his own garden.  The alleys ran between two rows of houses, and were home to both garages and trash. Garages were rare in Georgetown and alleys were few, but Mitchell found them festooned with hollyhocks in the summer and sweet autumn clematis in the fall.  It was treated as a weed, but for Mitchell it was a plant without fault, blooming with the last gasp of warm weather when everything else was spent.  

“Catherine,” he whispers, “where is your clematis?  You have these naked border fences and telephone lines.  Plant it.  Pay no attention to the invasive plant police.”

Mitchell’s garden was only 40 by 100 feet – one-sixth of an acre – but packed with plants.  Even if you were a regular reader of his weekly column it was easy to miss the astonishing number of plants he managed to shoehorn into his modest garden.  It wasn’t until the columns were collected in The Essential Earthman that I added the numbers and began to wonder how he did it.  

Handicapped by the presence of four forest trees, he nonetheless managed to greet spring with an assortment of crocus, snowdrops, a double plum, hyacinths, bleeding heart, ceanonthus, wild cyclamen and cyclamineus hybrids.  There were 21 different named daffodils.  He was also a great admirer of peonies, and managed to squeeze in ten.  As you picture this, keep in mind that peonies require three feet each, effectively using up 30 feet.   
  
He included several iris – danfordiae, reticulate, histrioides and tectorum. There were rhododendrons and azaleas, grapes, mockorange and viburnum, stachys, forget-me-nots and jasmines  (both winter and Carolina), numberless roses and chrysanthemums, white and yellow primroses, coral bells, Shasta daisies and, of course, around 100 different daylilies.  

As all passionate gardeners do, he had his biases.  He harbored an intense dislike of zinnias, marigolds, petunias, and bedding begonias. 

“Catherine,” he whispers, “I’m so happy you have inherited my biases, I could forgive you the zinnias, but fortunately you don’t have enough sun.”

To give bulk and height to his garden he planted some tall yews and junipers, and provided rounded forms with Russian sage, arborvitae and false cypress.  One of Mitchell’s rules was that small gardens require of a plant not only good-looking flowers but good-looking foliage and orderly habits, and so space and attention were given to hostas, yuccas, purple smoke bush and rudbeckia.

He seems to have had a large number of tubs and barrels, unless he was writing about the same barrels in different years.  One tub had three or four water lilies, left to fend for themselves over the winter. In a half-whiskey barrel he planted a twisted willow with pansies beneath, or forget-me-nots and one of the more beautiful sedges.  Another barrel would hold lavender, rosemary and portulaca.  Or maybe it was the same barrel recycled for the seasons. 

“Catherine,” he whispers, “I like your idea of using the trash yard as a piazetta for tropical and tender plants, but you will have to drag them all indoors for the winter.”

Mitchell provided a wealth of wise but pragmatic advice: don’t let the glories of late spring (the irises, peonies, roses, poppies, forget-me-nots and violas) occupy more than 63 percent of your space.  Or 76 percent.  Or 94 percent.  He was candid about highlighting the disasters that await all gardeners: the storms that lay waste to peonies in full bloom, the late frost that withers the magnolia buds, the dog that settles on the most tender of your emerging plants.     

Years after his death in 1993, I sat next to a gentleman at a dinner party who had lived in Washington and knew Mitchell well.  “Did he really have all those plants in his 40-by-100-foot garden?” I asked.  “And more,” the gentleman replied, “and more.”


All Of Mitchell's Books Are Available On Amazon