Monday, September 30, 2013

A Farmers Market in France

Some English country-towns grew up around their market sites.  In other words, what began as a crossroads or, even more simply, a convenient wide space in the road where people  congregated, soon grew into a town.  Cities used plazas in front of a church for a gathering place to exchange goods.  France took a more pro-active approach and constructed market spaces as early as the 14th century.

I visited such a site in Revel.  Today, Revel is a modern city of 8,000 about an hour’s drive southeast of Toulouse.  The ancient market building, built in 1342, still dominates the city and its social patterns.  A forest of wooden pillars holds up a wooden roof sheathed with clay tile.  A belfry with a large clock juts above the roof.  The building is completely open and the size of a small city block.  An arcade stretches along all four sides of the market plaza.  Small shops fill the ground floor; above are apartments and business offices.

On Saturday mornings for almost 700 years, traffic has been banned and a market convened under the 14th century roof and along the plaza streets.  Local farmers bring goat and sheep cheeses, artisanal breads, live chickens and guinea hens, seeds and started plants.  Local farmers take privileged places under the ancient roof, while large wholesalers from Toulouse or Perpignan set up tables in the street, sheltered only by colorful umbrellas.  Here farmers and vendors hawk their wares, rain or shine. 

Friday, September 27, 2013

Farmers Markets are inevitable


I get that feeling that the Farmers Market in Stonington is inevitable.  It springs from a deep place in our human psyche and is forced to the surface by insistent and primitive pressures.  It is the absence of a market that is abnormal, not the presence of one. Given the least encouragement, a market will percolate to the top of every society.  Our Saturday market in Stonington is just the most recent local expression of a primal ritual, a modern iteration of three themes: people gathering, good displayed, the assembly held at a set time and place.  That’s why, as 9am approaches on the clock, going to market feels natural, habitual, inevitable. 

Last July, a customer asked me, “Why are you here?”  The simple answer, of course, is “... to sell flowers.”   I opened my mouth to respond, and out tumbled a more profound explanation.

“I’m here because you are,” I said.  We stared at each other a bit stunned.  Then I continued, “If I were not here, you would not be here.  If you were not here, I wouldn’t be here.”

That’s the essence of a market.  We are each here because the other is.  It may be a place where goods are bought and sold, but primarily the market is a place where people meet, where relationships begin, where friendships grow, where projects hatch.  It sometimes seems that goods being bought and sold are but an excuse for the gathering.  

That same week, I discovered a physical metaphor for market.  I found it at yoga class during seated meditation.  I struggle with meditation.  My mind always races ahead to my next activity.  After class I would return to an hour or so of writing.  My struggle of the moment: striving to understand and convey the ancient concept of “markets” to readers whose main reference to the subject is an abstract, intellectual and over-reported (but never quite understood) Stock Market.

Our yoga instructor, Priscilla, suggest we try a mudra.  Palms rest upwards and open on each knee, index fingers and thumbs touch lightly.  Three remaining fingers stretch out to bring energy down the arm and into the bands.

And there it is!  This mudra is a perfect metaphor for markets. The thumb and the index finger represent two centers of energywho come together at a market.  The open palm represents the place where the meeting occurs.  The outstretched fingers and arm represent pathways into and out of the market.  This is the energy-exchange that prevails throughout history. 



Wednesday, September 25, 2013

July: To market, to market...



 The Oxford English Dictionary defines “market” as “the meeting or congregating together of people for the purchase and sale of provisions or livestock, publicly exposed, at a fixed time and place.”  The work “market,” which first appeared in a English manuscript in the 10th century, is more than a thousand years old.  One author describes the concept of a market as atavistic.  I recognize the word, but don’t really know its meaning so I return to the dictionary.
“Atavistic” describes an event that occurred in “a great-grandfather’s grandfather’s lifetime.”  That is to say, the word conveys a sense of long, long ago.  Referring to markets as atavistic implies that the concept of a market reaches far back into the early mists of human endeavors.  Other customs may have faded, but the notion of market still exists.

If the practice of people gathering to buy, sell, and exchange dates back to the beginnings of human experience, then Farmers Markets are expressions of a deep human need that has existed in a similar form for at least a thousand years.  Actually, longer than that.  The word “market” became part of our written record in the 900s, but the custom no doubt descends even further back into the unwritten portion of our interactions as human beings.  

So when a couple of hundred 21st-century New Englanders assemble at 9am Saturday morning on a patch of lawn adjacent to a children’s playground in Connecticut, we are not simply gathering to exchange local food and flowers for money.  We are participating in an activity that is deeply rooted in human experience. 

Monday, September 23, 2013

My prize is the flower


Many ambitions occur side by side in my garden.  Bees want to gather pollen.  I desire zinnias for gorgeous bouquets.  The zinnia plants simply lust to reproduce.  My job, harvesting flowers for markets and parties, frustrates their job, to reproduce and add new members to the family.  

My prize is the flower.  But that prize is also the plant’s nursery.  Once I pluck the flower, the plant must start over and initiate a new reproductive cycle.  It must launch a new flower to open its petals and encourage bees to burrow deep into its center to bring pollen to ova.  Then, if the flower avoids my shears, it will shelter the growth of seeds and produce the next generation. 

For most of the week, I leave this process undisturbed.  But on harvest days, my object and my plants’ are at odds.  I must find the perfect zinnias for market -- a bloom that is generous with petals opening flat and wide, elegant with vibrant color, unblemished by rain or wind, strong of stem to support such beauty.  Once snipped, this young adult representative of the zinnia family can no longer accomplish it generational task.  I have interfered with the plant’s cycle by borrowing its beauty.

Undaunted, the plant starts agains.  As long as I frustrate its goal of setting seed, the plant will valiantly continue its task: produce those nurseries we call flowers.  Our parallel but competing goals co-exist all summer.  My zinnias produce their colorful nurseries -- while, green, purple, read, orange -- and I pluck them.  By early September, those plants will be six feet tall.  When markets end after Labor Day, I finally allow the plants to accomplish their natural goal and set seed.

They seem to sigh with relief but quickly grow old.  Petals turn brown along the edges.  Leaves become dull and brittle.  But inside that aging body are long narrow zinnias seeds -- children for the next generation.  





Friday, September 20, 2013

Flowers entrust their romance to bees


While we humans enjoy flowers, they are not made for us.  Flowers do not dress in showy colors or release intoxicating scents or extend languorous petals to entice us.  All that saturated color, the silky perfume, the sensuous glory bespeak dancers calling for a partner.  But we are not the partners they seek.  Flowers entrust their romance to bees, ants, moths, and flies.  We are spurned admirers who only stand and watch while other, lesser beings bring pollen to ovule so that a flower can get on with the important business of all life, creating the next generation.

Flowers take a variety of shapes: flat, multi-petal blossoms such as black-eyed Susans or sunflowers; exotic asymmetrical forms such as orchids or snapdragons; elegant waxy cups like tulips or lilies.  No matter the shape, each flower is constructed with two functions in mind.  First, it must attract a pollinator.  Second, it must create seed, the genetic messenger for the next generation. 

Flowers, then, are both Madonna and whore.  On one hand, flowers are the blessed wombs that will launch new life.  On the other hand, flowers are showy lures designed for romance.  Flowers advertise their presence without shame, like an Amsterdam “lady of the night” perched in her window, wearing a flashy silk robe.  Flowers use many devices to bring their suitors home: sumptuous colors and alluring scents.  For the right visitors, flowers also provide copious feasts. 

Buried deep within the blossom lies the pollinator’s ultimate objective.  Special glands at the base of the petals exude a sweet, nutritious liquid called nectar.  On the way to this food, pollinators brush past both stamen holding pollen and the entrance to the ovule where eggs await fertilization.  

Little is left to chance in the love anatomy of a flower.  Blossoms welcome pollinators with adequate landing sites and well-marked taxiways.  Dark spots on vase-shaped foxglove blossoms and hairy yellow stripes ascending purple petals of bearded iris serve the same purpose.  They are “follow-me-this-way” signs to the nectar.  


While plants can produce their own food, they cannot mate without help of intermediaries.  Insects are the most common go-betweens. But it is flowers and bees that live in the closest and most perfect mutuality.

Flying from the hive on a foraging trip, a worker bee will seek nectar from only one crop at a time.  On the first trip of the day, she will gather pollen and nectar only from lavender, for example, then return to the hive to deliver these gathered foods.  On her second trip, the same bee will visit only thyme blossoms.  This bee habit of exclusive foraging is invaluable to flowers since it insures wide distribution of pollen from flower to flower in the same species. 

Wednesday, September 18, 2013

The summer soltice


The summer solstice on June 21 is an annual sun festival, celebrated by few and hardly ever noted in modern calendars.  Occasionally, the solstice is announced on radio as the first day of summer.  The solstice marks the longest day of the year, that is, the day with the greatest number of sunlit hours.  Twenty-first century humans may ignore the date as inconsequential, but plants rely on the sun for seasonal cues; for instance, when to begin and when to end their growing seasons. 


Strawberries receive a signal to begin to grow when the number of hours of sunlight reaches ten.  Spinach, another early spring crop, begins its seasonal activities when sunlight reaches thirteen hours daily.  Spinach needs not only a cool season but also a “short day length.”  By mid-June, spinach has set its seed and is done for the year.  Other plants, such as chrysanthemum, bloom only when daylight hours begin to decrease after long summer days.  Mums, a popular fall flower, bloom with fifteen hours of waning daylight.

Just after the summer solstice, I bring my first flowers to market: five buckets in all.  Two large galvanized buckets hold an array of mixed perennials: delicate chartreuse Lady’s mantel, sharp-scented rue, small daisy-like feverfew, early pink Asiatic lilies.  I plunge herbs into a second bucket, Nepeta, a favorite of cats, has a profusion of tiny lavender flower.  Stems of gray-leafed sage have dropped most of their purple flowers to concentrate on forming sharp-pointed seedpods.  I add pink spirea in various stages of flowering from tiny fuchsia balls to foamy pink blooms, one stem of white bellflowers, and a single late pink peony.  Two paint cans, labels removed and pointed purple, hold yellow snapdragons, green and white zinnias, and green shafts of wheat.  Waxy white flowers of mock orange, a little worse for wear with all the rain, fill the June air with citrus scent, just as they did in the 1930s when these blooms were de rigueur in wedding bouquets.  Old-fashioned pink roses, the kind you bring to the nose and inhale with deep satisfaction, complete the collection. 

Friday, September 13, 2013

Sunlight provides energy to make food


Earlier, I compared a stem to a tall building.  Now I want you to think of a leaf as a sandwich.  A shiny, waxy layer cover the top “crust.”  It prevents water loss but still allows sunlight to enter.  A second slice of “bread,” the underside of the leaf, needs no such glossy protective “crust,” so it is paler and has no shine.  During daylight hours, this lower leaf surface opens thousands of holes, called stomata, to summer breezes.  Through these openings flow a constant supply of both oxygen and carbon dioxide. 
In our leaf “sandwich” between those two slices of bread, picture a filling of green kiwi jam loaded with tiny, dark green seeds.  These seeds, or chloroplasts, migrate through the jam and position themselves as close as possible to the sunlight, as its energy streams through the upper crust. 

Here, then, in this thin leaf sandwich are all the components of a tiny food factory.  A leaf’s food factory uses only three raw materials: water, oxygen, and carbon dioxide.  Roots supply an abundance of water. Oxygen and carbon dioxide enter the leaf through those holes in the underside of leaves.  Power to drive the leaf manufactory is not imported from electrical power plants or gas stations.  Rather a plant’s power arrives each day from sunrise to sunset, a constant, reliable, and free source of power called sunshine. 

On this bright day in mid-June, leaves have all they need to create their own food.  Dark-green-pigmented chloroplast absorb sunlight and convert it into tiny electrical charges.  A nearby water molecule (H2O) absorbs a hit.  The molecule disintegrates into its components: two hydrogen atoms and one oxygen atom. Single atoms of oxygen and hydrogen are unstable and quickly seek new partners.  One oxygen atoms pairs with another to form a stable bond (O2). The pair departs the scene through an open stomata and rejoins the weather in the garden.  Meanwhile, free hydrogen atoms, eager to create new bonds, seek partners among CO2 molecules.  Atoms mate to produce more complex configurations, molecules we call glucose: C6H12O6.

Thus, a tiny zap of electricity derived from sunlight has nudged atoms into new molecular combination to form glucose.  Glucose, also call sugar is THE basic building block of all food.  Plants store this sugar for future use as their own food.  We use the sugar in plant bodies as food for ourselves.

Can humans “make” food the same way plants can? No.  We can only harvest wheat berries, mill them into flour, and make bread.  Or we can feed corn, another grain, to chickens so they will grow up plump and juicy.  Or we can grow lettuces and herbs to add to a chicken salad.  But only plants can use sunlight in their own leafy factories to produce sugar.  In scientific terms, plants are “autotropic.”  That is, plants produce their own food and feed themselves.  No human can duplicate this process of photosynthesis.

Wednesday, September 11, 2013

Leaves arrange themselves to meet the sun

June 16: a perfect day!  It’s one of those startling June days that I want to go on forever.  In fact, when I think of gardening, I think of days like this and forget how infrequent they are.  Yesterday, I felt dull and awkward -- just like the weather.  Today, I am full of zest and ambition -- just like the weather.  The mirror image of mood and weather is sometimes exhilarating, sometimes an annoying inconvenience.
While I spent the past week in a weather funk, the garden just kept on growing.  Zinnias still do battle with bugs, but they’ve turned a corner and seem more robust.  Snapdragons have grown tall.  Plants destined to produce white flowers now equal the height of the faster-paced yellow-flowered snaps.  Foliage is lush and dark green stalks are strong and straight.  

Leaning over the snaps, now almost two feet tall, I study how the leaves grow along the stem.  In the plant world, leaves sprout from stems in several different patterns.  For instance, at each growth-node, leaves can sprout at the same height but on opposite sides of a stalk.  Or leaves can grow in a whorl that completely surrounds a stem. 
Or leaves can occur at regular intervals along a stem but stagger their growth at each node by rotating a quarter turn.  Leaves of my snapdragons grow in this stagger-step pattern.

No matter the pattern of leaf growth, all plants want to reveal as much upper leaf face as possible to the sun.  Since photosynthesis occurs on these top surfaces, plants avoid growth patterns where leaves cast shadows on other leaves. 

Monday, September 9, 2013

Shoots grow above the soil


While roots grow under the soil, shoots are the part of plants that grow above the soil.  Roots and shoots are often thought of a different entities.  Actually, they are well-coordinated, separate but equal partners.  Buried to waist, so to speak, the lower body specializes in gathering raw materials, water and salts, and sending them up the line to the upper body growing above the ground.  Each half shares resources on a equal basis. 
The shoot, also called the stem, is not unlike a slim but sturdy multi-storied building.  Outside walls support the structure while an inside core supplies vital services to the upper reaches of the building.  In a skyscraper, the service core in the center houses elevators, electric systems, waste disposal and water supply.  In a plant, the service core is closer to the outside walls and is comprised of tubes that transport water, raw materials and food.  Instead of electric powered elevators, a plant used hydraulics to deliver nutrients to its cells and carry waste away. 

In other words, the plant’s delivery and disposal systems are based on water.  Roots constantly pull water molecules from the soil and send them up the stem, where they are then pulled into the leaf cover.  In a month’s worth of moisture-gathering, tomato roots draw ten gallons of water from the soil, pass it up the stem and into the leaves.  Leaves are the end of the water line. There, through tiny pores, the plant expels excess water into the air. 

The tomato plant actually uses very little of its gathered water for its own growing purposes.  Ninety-five percent (or 9.5 gallons) of the water absorbed by its roots is simply used to drive the delivery system.  Only 1/2 gallon is actually used directly by cells as hydration.  In one sense, a plant’s hydraulic system appears to be extremely wasteful.  However, my entire farm benefits from this apparent lack of economy.

Have you ever sat in the shade of a maple tree sipping a refreshing glass of lemonade on a hot summer day?  This pleasant environment is not only created by the shade of the tree.  The spot is also air-conditioned by the tree.  A tree acts just like a swamp cooler. (Or more accurately, a swamp cooler acts just like a tree.) As water evaporates from maple leaves, the air around the tree becomes cooler.  A maple tree throws off a prodigious amount of moisture.  Its leaves release 60 gallons of water per hour on a summer day.

Friday, September 6, 2013

Roots grow in worm territory


Worms provide another service in the garden.  As they burrow, worms create channels through which water and air circulate.  In a well-cultivated acre, worms can create six  million of these channels.  With heavy rain, however, these conduits can flood.  As the weather clears, you may find worm refugees seeking higher ground on the soil surface or on sidewalks.  You may even catch an odd gardener rescuing stranded worms before they succumb to dehydration or careless feet. 

Roots, the parts of plants that grow in worm territory, are not elegant and showy like the top half of a plant.  Roots provide plants with much more than just a static anchor.  In fact, hidden from sight, they maintain a robust energetic life.  Roots extend their length daily, clambering through the soil with great urgency.  A black and white snap shot of a root tip looks like a car about to speed through a stop sign.  A video shows the root’s power and determination to forge ahead over sharp particles and around stones to find nutrients dissolved in water.

Jeff Lowenfels and Wayne Lewis, authors of Teaming with Microbes: A Gardener's Guide to the Soil Food Web describe a little-known function of roots.

“Most gardeners think of plants as only taking up nutrients through root systems and feeding the leaves.  Few realize that a great deal of energy that results from photosynthesis in the leaves is actually used by the plants to produce chemicals they secrete through their roots.  These secretions are known as exudates.  A good analogy is perspiration ... Root exudates are in the form of carbohydrates ... and proteins.  Amazingly, their presence wakes up, attracts, and grows specific beneficial bacteria and fungi living in the soil that subsist on these exudates and cellular material sloughed off as the plant’s root tip grows.”

A well-developed root system includes hundreds of feet of roots and root hairs.  Adult rye plants, for example, have individual root systems that can total almost 400 miles in length.

Wednesday, September 4, 2013

Soil is as active as a seed

Moist, rich, friable soil is a must for seed germination.  Inexperienced gardeners ofter consider soil only a passive medium designed to prop a seed in place as it grows.  But soil is an active partners in the garden.  Isaiah in the Old Testament describes the relationship accurately when he says that soil “causes what is sown to spring up.”  He understood that soil is as active as a seed.  Soil doesn’t just hold a seed gently as it transforms itself into new life; soil is a working collaborator in the process. 

Eleanor Perenyi says that rich garden soil looks like devil’s food cake.  It is moist, dark, and crumbly. In Green Thoughts: A Writer in the Garden, Ms. Perenyi reports she maintained her Stonington garden soil with cow manure, seaweed, and a little bone meal.  She also added copious amount of compost.  She points out that in her garden’s heyday, post World War II, “composting was a hobby for cranks.”

Now, Stonington holds compost in much higher esteem.  I haul hundreds of buckets of the stuff to my garden each year.  This is not just dead leaves eaten and turned black by bacteria.  Each bucket is a micro-community. 

Compost constantly adjusts its population.  Bacteria move in as a pile heats up, then die and bury themselves.  As decomposition continues, large chunks of leaves break down into smaller bits.  As the pile cools off, it becomes hospitable to other good neighbors: molds, mites, grubs, and spiders.  Compost also welcomes earthworms. 

You could say that the presence or absence of earthworms defines good garden soil.  If there is sufficient compost and moisture for earthworms, there is sufficient nutrition for plants.  Worms are blind, tubular eating machines.  In their constant process of digestion, compost goes in one end of a worm and comes out the other. The discharge is politely called “worm castings.” Passing through the worm’s gut, compost is concentrated, enriched and well mixed. This is a plant’s best fertilizer.  Scientists estimate that worm castings contain five times more nitrogen, seven times more available phosphorus, and eleven times more potash than is found in average topsoil.  And a worm “casts” a lot, creating its own weight in waste each day. 

Amy Stewart, one of my favorite authors, wrote The Earth Moved: On the Remarkabel Achievements of Earthworms. In it she details a twenty-year experiment by Charles Darwin in which he studied how worms transformed the soil on his home farm in England.

Monday, September 2, 2013

How seeds sprout

Dehydration accounts for a dormant seed’s lack of vitality.  A typical annual flower seed contains less than two percent of its weight in water.  Compare this to 95 percent water-weight in growing plants.  Lack of moisture give the seed protection from freezing.  It’s extreme dryness allows no ice to penetrate.  Tiny as they are, seeds will not succumb to icy fingers of frost that can tear apart boulders. 

It is only in spring, when conditions are perfect for growth -- ample water, warming temperatures, and lose, frost-free soil, -- that a seed allows moisture to penetrate its tough outer coat.  As the covering ruptures, the seed used stored food to accomplish its first important task: aligning itself with the earth’s gravitational field.  Here us a video of radish seeds as they sprout.

I was no help in the fall.  Though each seed has a bottom, out of which a root will grow, and a top, which sprouts a shoot, I could not identify top from bottom when I planted.  I simply sprinkled a handful of the tiny seeds in shallow rows and patten them in.  Now that the seed has burst its coat, roots and shoots tumble and twist to arrange themselves with gravity.  Roots grow downward into the soil in a positive response to gravity, while a shoot launches itself upwards, moving away from gravity in search of sunlight. 

I am hopeful I planted the seeds as the right depth.  At the correct distance, a seed with have sufficient reserves to feed itself until it establishes food independence.  Here is the reason seed packets suggest specific planting depths.  Plant a seed too deep and it will lack the resources to support itself internally on its way to sunlight.  Once newly formed leaves encounter the sun, the seedling drops its dependence on internal food sources and initiates the process of photosynthesis.  

Sprouted seeds of radish or alfalpha are nutritious foods... and easy to fix at home.  I especially like them during the winter when fresh greens are harder to come by.