Monday, May 25, 2009

Extreme Planting

Late May is the moment of truth in the vegetable garden. All those appealing pictures in the catalog, those seedlings lovingly raised for transplant, those visions of harvest and culinary preparation of new varieties, are for naught if they are not planted. We are between the threats of frost of early May and the likely heat waves and thunderstorms of mid-June. Now is the time.

So I find that I am doing as farmers have done forever - planting and working the soil from dawn to dusk, or as nearly as I can. No problem getting to sleep at night - I fall into the bed and turn out the light without ceremony, only to wake with the birds thinking of what to plant where and the other tasks that must precede that. Last winter my (non-gardening) husband announced that he would help me to expand the vegetable garden by removing the turf from more of the back lawn (it is composted and the topsoil used in future years). This had several consequences. I expanded my reach by ordering more varieties and twice as much garlic. Then I decided to plant things I had not tried before (the potatoes are looking fine, not sure if I should have gotten those onion sets), and of course it seemed reasonable to plant more of everything. Now the original garden is nearly full, but with several rows of direct seeded vegetables to go, plus the squash and cucumbers. Meanwhile, my husband sprained a muscle so now I am removing the turf myself from the area where all the tomatoes, peppers and eggplants (plenty of each), currently waiting in the cold frame, are to go.


But the kohlrabi was planted and the stems are starting to swell already.



And we are eating lots of salads from the lettuce, arugula and spinach planted back in March.



Monday, April 13, 2009

The Transplant Conundrum

The gardener's holy grail, right up against yield and taste or quality, is getting the maximum out of the growing season. Season extenders like row covers, plastic mini-greenhouses, and even hoophouses have become popular. So it seems natural to get a jump on the season by starting plants indoors and transplanting seedlings once the weather is more favorable. Another garden blogger in my area reported planting her kohlrabi by direct seeding and I proposed a race. We planted at about the same time - my germination log says I planted Kolibri (Johnny's Select Seeds) on March 20 and her blog report is dated March 22.


The seedlings (now about 3 weeks old) were pricked out some time ago and yesterday I put them into the cold frame for hardening up. They mostly have two true leaves by now. I'll probably plant them into the row in about another two weeks, depending on how the weather goes. My cold frame has an automatic opener so that when the internal temperature gets too warm, it opens to vent. Meanwhile the seedlings are being treated to fluctuations in temperature (but not below freezing) and real sunshine. I know from past experience that they will really take off once into the row.

But as simple and elegant as this process (which I use for all my brassicas, or cole crops) is, I was startled to find that it is controversial.

Recently I purchased a book, "Gardening When It Counts", subtitled "Growing Food in Hard Times". Its stated purpose is to explain subsistence gardening, that is, growing vegetables out of necessity rather than fashion. The main point - and a valuable one - is to use plant spacing rather than intensive gardening, to reduce necessary inputs of fertilizer and water. Unfortunately the book also contains a number of diatribes. One of them is against the use of transplants. The author, Steve Solomon (who founded Territorial Seed Company and now lives in Tasmania, apparently for the fine gardening to be done there), has nothing good to say about use of transplants for any but the most frost-sensitive plants (tomatoes, peppers, eggplants). I was particularly dismayed to see his criticism of growing brassicas from transplants. He claims that the harvest is not much advanced and complains that everything becomes mature at once. He hit home with his mention of cabbages splitting, since I've had that problem. But his advice to plant just a few seeds every week for a while sounds burdensome.

I first saw the practice of growing cabbage from transplants in visiting fields in Wisconsin where cabbage was grown for commercial kraut production. They planted transplants as early as possible, using a mechanical planter. I've always done it and been happy with the result. So I'll probably continue, but I'm going to be more observant. In particular, I'll be interested to know how my gardening acquaintance's kohlrabi advances. I'm guessing that right now her kohlrabi looks a lot like the lettuce I planted on March 18 and grew under row cover. The little seedlings are just now beginning to put out a true leaf.

Saturday, March 28, 2009

Pollan's Progress

Michael Pollan is the prophet for the local food/real food movement, to the extent that there was a serious effort to have him named as Secretary of Agriculture in the Obama administration. He is probably the person most single-handedly responsible for shifting the perspective of a significant proportion of our nation regarding food and how it should be produced. If he did not coin it, he has clarified and explained the concept of "industrial agriculture". Reading his book, "The Omnivore's Dilemma" (2006), has been what many have described as the signal moment when they realized that they had to redefine their relationship to food, and how it is produced. He has certainly had a profound influence on my thinking.

I've become more and more interested with his progression to where he has arrived. I was intrigued by his statement on a recent TV interview that he had reached this place because of his experience as a gardener. If I recall correctly, he said that gardening had made him think about food and how it was produced. I've been reviewing his books and his personal evolution, as reflected through them. The books are remarkable in that they are both intimate and lofty. While he poses big, universal questions, he then muses aloud, relating his own personal experience (with sometimes embarrassingly self-revelatory snips, like reading The Selfish Gene while stoned on pot), and yet manages to place the subject within an extensively researched and broad historical context (most of his books have a comprehensive bibliography) .

Pollan is a journalist who wrote extensively for the New York Times Magazine before beginning with books. But he bought a piece of an old farm in Connecticut in 1983, began to garden, and then to write about it. This eventually led to his first book, "Second Nature", first published in 1992. The book made quite an impression on me when I read it shortly after its publication. It is a personal exploration of his own evolution as a gardener, with chapters on miscellaneous subjects like choosing a tree to plant (alas, it was a Norway maple), the politics of garden catalogs, his grandfather's garden and what he learned from it, lawns, weeds, and rose gardens. There are some amusing stories, some that are touching. But Pollan gives away his real identity as a seriously serious writer in the Introduction: "...I soon came to the realization that I would not learn to garden very well before I'd also learned about a few other things: about my proper place in nature...about the somewhat peculiar attitudes toward the land that an American is born with...about the troubled borders between nature and culture; and about the experience of place, (and) the moral implications of landscape design..." He then somewhat bashfully admits, "It may be my nature to complicate matters...to search for large meanings in small things...". Yup.

Probably the most significant chapter in the book is "The Idea of a Garden", in which he explores most of those questions from the Introduction. He tells a sad story of old-growth trees in a Nature Conservancy tract that were felled by a tornado. What to do? Remove the trees, which would make the forest pretty again, and less likely to be a fire hazard? Or let "nature" take its course by leaving them in place? The final decision in such cases is destined to meet some human desire (whether for a pretty scene or a sense of untouched wilderness). This leads to a musing on what the real "nature" of such a place really is, and what is the meaning of wilderness in the presence of humans. The overall conclusion is that we treat all of nature as a garden, even when we are trying to "preserve" or to "restore" it.

His next book (if we skip over a book about building a house) was The Botany of Desire (2002). Here again is the theme of the interaction of humans and nature. But a new insight is expressed here - that we are interacting with plants, influencing their evolution while they influence us. Pollan chooses just four plants to discuss, the tulip (a discussion of tulipomania and our fascination with flowers), the apple (Johnny Appleseed, wild and heritage apples), marijuana (humanity's need for intoxication), and the potato.

Particularly in this last chapter, we see the present Pollan emerging. He discusses the spread of the potato across Europe and the effects of the late blight epiphytotic in Ireland in the 1840s, while also traveling to Monsanto in St. Louis to learn about genetic engineering. Talk about going into the belly of the beast - just as he would later buy a steer and follow it all the way to the slaughterhouse, he obtains potatoes that contain the gene for Bt resistance and plants them in his own garden (he would later discard them rather than serve them to the unsuspecting). He later visits a potato farmer in Idaho, where he sees the many baths of pesticides that potatoes grown conventionally must be treated to. (A moment of hilarity ensues when he is served a potato salad made of freshly dug potatoes that include the genetically engineered variety as well as some presumably pesticide-treated ones.) Afterwards, he visits an organic potato farmer, whose complex adaptive strategies are described at length. And then for the first time, he uses the phrase "industrial agriculture", as he discusses the efficiencies of monoculture and the problems it creates. (Of which the Irish potato famine is again presented as a prime example.) After musing on our collective responsibility for demanding perfect McDonalds' french fries and thus perfectly industrially produced potatoes ("the problem of monoculture may be as much a problem of culture as it is of agriculture"), he goes home to harvest his own (untreated) Kennebecs.

So - the perfect circle, from the gardener to the front lines of the food system, and back to the garden again, where it all begins.

Tuesday, March 17, 2009

Green Mystery

Ah, spring, thou art come at last. I am in my garden, and the students are drinking green beer. Both of these are related to the celebration today of St. Patrick's Day. Who or what St. Patrick was is scarcely relevant to the fact that it gives us all a chance to wear or consume green. But it is also the day on which I aspire to be planting my first crop of the year. I didn't quite make it today because my vegetable garden is still a little too "mudlucious" (apologies to e.e. cummings). Since it was in the mid-60s today, I'll see tomorrow whether I can cultivate a row of soil and sow some lettuce seeds. Some years I have been able to do this on St. Paddy's day. I cover them with row cover and after the obligatory late March snow storm, I find little lettuce seedlings smiling up at me. It means we can enjoy early salads.

I think every human being must notice and rejoice in spring. But to a gardener it is truly like a universal rebirth. There is nothing to make the heart rejoice like the first flowers. I found snowdrops and winter aconites blooming under the shrubs on our east border just a few days ago. But what is even more notable is that our plants are preparing to do their work again to make possible human life and all animal life on this planet for another season. Pretty generous of them, all considered. Although I am thoroughly enchanted by the flowers, another important discovery was that the garlic I planted late last fall is sending up sprouts. The garden has begun.

As a botanist, I've studied details of the miracle of photosynthesis, by which plants convert the energy of sunlight into carbohydrate and thus food. Think about it— our entire global economy is based on it. It is the basis of our "growth strategy"—without a continual energy input, nothing we recognize would exist. And though this process varies in some qualities within organisms that practice it, it always requires chlorophyll, where the actual energy capture occurs. And that is green.

It is surely not an accident that many ancient religions made spring into a special event. And many of them celebrated the green. Most notable of these were perhaps the Druids. From my extensive reading of the literature— er, that's the English mystery novel literature—I know that the Green Man is still regarded as a mythical figure in some English recreations of rituals.

The "mystery religions", secret societies that celebrated the renewal of life, often through the rebirth of a dead god or emissary, have often been cited as the precursors of Christianity. Of course this has been controversial but many Christians, including Martin Luther King, have taken the trouble to rebut this concept. As one of these explained, "The annual vegetation cycle was often at the center of these cults. Deep significance was given to the concepts of growth, death, decay and rebirth." It might be noted that we of the Christian tradition celebrate Easter in the spring, with eggs a symbol of new life. Zorastrianism, another religion sometimes credited as a predecessor of Christianity, made the first day of spring as the beginning of the New Year. Persians (Iranians) still celebrate this festival, called Nowruz . Though they are mostly Moslem now, this ancient Zorastrian holiday (at the spring equinox) is very important in Iran, and is celebrated among other things by having a bowl of wheat, lentil or barley sprouts on the table, as well as an egg for everyone.

My own belief is that all of these rituals and celebrations indicate a deep understanding that those first green sprouts of spring mean that the universe will continue, the plants will bring it to life around us, and we will also persevere, by grace of the green. Lift a mug to it, if you will.

Tuesday, March 3, 2009

Hunger and Appetite

I've been thinking about hunger recently. Our local food pantry has been participating in a survey of "Hunger in America", which is directed at people who utilize food pantries, soup kitchens, and other food distribution programs. I volunteered to help administer the survey, which required asking some perfect strangers rather intimate questions. "In the last 12 months, were you ever hungry but didn't eat because you couldn't afford enough food?...was your child ever hungry but you just couldn't afford more food?...did you or other adults in your household ever not eat for a whole day because there wasn't enough money for food?" (Emphasis mine.) I'm happy to say that no one so far answered "yes" to that one but they did say they had been required to choose between food and paying for utilities or rent - and answered "yes" to the first two.

It is hard to think of people being actually, physically hungry in our overfed and obese nation. But it is happening. Our local pantry is trying to meet the needs of more and more people. One of the other volunteers, who also works at a soup kitchen, said that they have had to cut back on second helpings so there is enough to go around at lunch, causing some tension.

The economic problems in our country are causing other people to cut back on eating out and learn to cook at home. I was reading Jane Brody's suggestions for eating on a reduced budget and found that I am already doing most of the basic, simple things she offers. These amount to using relatively unprocessed food (or what a recently discovered blogger calls first-order food) and cooking them at home. But it occurred to me in reading it that part of the problem for most of us is not hunger, it is finding the appetite to eat these sensible food choices. Doesn't this make your mouth water? "Cabbage...more than your money's worth of nutrients...at only 17 calories a cup eaten shredded and raw." (from the article) I thought of this with my new acquaintances at the food bank, too. They are being given fairly basic foods that will keep them from being hungry, and should be nutritious. (Although there are more canned goods and boxed cereals than I like.) But what does this do when what they are really hungry for a pizza or Chinese take-out?

We know the reasons to eat mostly unprocessed food, especially local produce or that you have grown yourself. It is more nutritious, more healthful (NOT "healthy", please!) better for the environment, and sometimes less expensive (at least, it costs less than buying prepared food or going to restaurants). Michael Pollan, in his book In Defense of Food has pretty much laid it out for us. But his conclusion is pretty depressing: "Eat food. Not too much. Mostly plants." Where's the fun in that???

What it means is that we are all in for some serious attitude adjustment. We have to relearn our food instincts, unlearn the first preference for sugary fatty easily assimilated foods, half of which are pizza. Fortunately, there is an army of food bloggers out there with ideas. I even know one that is all about cooking and eating kale. We can use spices, seasonings, oils and vinegars to make our basic foods more palatable. But elaborate preparations with exotic ingredients may require more time and money than are practical on a day-by-day basis.

There will always be holidays and feasts, and everyone deserves a treat now and then. But I think that the most essential step in coming to grips with "the food problem" is learning to appreciate the very nature of the food and then simple ways to prepare it. It requires rethinking your expectations and retraining your appetite. It probably helps, too, if you are just a little hungry.

Simple Vegetables

Here are a couple of easy everyday ideas for vegetables. Disclosure: I grew up in the South so don't work well with raw or lightly steamed unadorned vegetables.

Carrot and Raisin Salad
Raw carrots, grated (large size holes) example: 2 large
Black raisins example: 1/4 cup
Commercial mayonnaise just to moisten example: 1 teaspoon
Salt
Pepper

Mix and serve immediately, or will keep for a couple of days in the refrigerator. Amazingly sweet.

Roasted Vegetables

This is so well-known and obvious that I hate to mention it, but just in case...

Any fleshy dense vegetable - carrots, yams good example
Scant olive oil
Dried herb like oregano or basil
Salt, pepper

Peel, cut into roughly equivalent sticks, put on baking sheet, cover with a film of olive oil, bake at 400°. They become incredibly sweet and soft inside. Potatoes (cut in discs) like this too, and I've also done brussels sprouts though they get crunchy on the outside. I was shocked that I liked beets roasted with peel on, then sliced and a little vinegar added. On the Splendid Table, the first recommendation is often "turn on the oven to 400°". And have you tried asparagus cooked this way?

Saturday, February 21, 2009

This Garden Earth


Thomas Princen's book, The Logic of Sufficiency, is not an easy read but contains plenty of food for thought about the socioeconomic principles by which we live and their effect on our planet and ourselves. (Yes, I'll get back to the garden at the end.) He points to the ascendance through the last century of the concept of "efficiency", which is used here as a catchall phrase for many terms and practices that characterize the "market" approach (my summary, not his).

He contrasts this with what he calls "sufficiency"; "the sense that, as one does more and more of an activity, there can be enough and there can be too much." I love the illustration on the cover - the glass not half full or half empty, but full. And yet it is not running over.

The point is that "efficiency" is aimed at increasing yield or wealth for individuals or groups, which leads to more and more exploitation of resources, whether they are soil, water, trees, human effort, or the ability of the planet to absorb insults like pollution and global warming. But our planet is near its "biophysical" limits (see also "Spaceship Earth") and we need to adopt approaches that are sustainable on a system-wide level.

This is beginning to sound like an environmental text, but it is not, though he does refer to environmental concerns and endorses "ecological rationality". It is really more of an essay on economics and how assumptions and beliefs about economic mechanics have brought us to where we are, at the brink of a catastrophic tumble (again, my words, not his). One of the frustrating things about reading the book is that he teaches by long example, such as the story of Pacific Lumber (long-term management of old-growth redwoods) and a lobster fishery (deliberate restraints on fishing to maintain stocks). There is no list of bullet points for a quick take-home message; it requires really studying all the examples and what they mean about behavior that incorporates frugality, moderation, a sense of limits, and allowing respite (his term) for people, animals, and natural systems. (Note that "resources" is actually an efficiency-type term.) A great windup is where he shows that "efficiency" is to blame for mad-cow disease. He also mentions (in a book published in 2005) that we have been turned into "consumers" and driven into debt in order to support a society built on efficiency.

Since Princen doesn't supply sound-bites for his thesis, I won't try to either. It does have strong echoes of Garrett Hardin's Tragedy of the Commons. I heard Hardin speak in the 1970s and his favorite story was about the common pasture where 10 cattle could graze without harming the capacity of the pasture to renew itself. If 10 farmers graze 10 cattle, all goes well. But one of them decides that he wants more, so puts an additional animal onto the commons. It suffers just a little but then the others see that someone is getting more than they are, so they put additional cattle on too. Soon the pasture system collapses and can't maintain any cattle at all. That is where the market ideology (aka efficiency) has nearly brought us today.

Yes, I'm postulating that our entire planet is like that pasture - or like a garden. If we can learn to take only from it what is sufficient, while we continually build up the soil and understand the complexity of the plants, animals, and physical environment that make it up, our garden can support us for a long time. We should cultivate it wisely.

Wednesday, February 4, 2009

Memories of times past

I'm not Proust, but I had one of those experiences just now. I was cooking a recipe gleaned from a local blogger (Maan's Beans) and looking into the pot with tomato, onions, garlic and green beans and I was suddenly transported back to a Safeway in Tahlequah, Oklahoma, where I was buying my very first zucchini. Where I grew up, we didn't have zucchini. We had summer squash, mostly pattipan. We cooked this by cutting it up and boiling it with butter and salt and pepper and probably some sugar. But I was a curious child and would browse the supermarket shelves for hints of new and better things. (Frozen vegetables were still not common.) So I found the Del Monte Italian Zucchini, and took my prize home to try it. It was boiled in a tomato sauce, probably with some onion and Italian seasonings. As I recall, it was pretty bland, but I was enchanted with this wholly new foodstuff. What kinds of people might eat this every day? Where did it come from and where was it going? Romance is half the battle with food, anyway.

Later, I grew (and ate) plenty of zucchini, mostly sauteéd in butter or made into ratatouille or a sort of squash-egg-brown rice material that helped get us through graduate school (this was my Diet for A Small Planet phase). I got thoroughly tired of it and there was definitely no more romance.

Lately, I've been experimenting with all types of summer squash, planting different types with a premium on flavor. So in filling out my seed order, I naturally gravitated to Costata Romanesco, said to be the most delicious zucchini. Of course, with my disillusionment with zucchini, that wouldn't take much. Still, something about it made me put it into my cart.

Only later did I wonder what I had done. Why did I buy this weird ribbed zucchini? So to Google, of course. I have now concluded that this may be the original Italian zucchini, before the hybridizers got to it. It is reputed to have a really excellent flavor. But there's more! It is also what the English call "vegetable marrow".

VEGETABLE MARROW! I've been trying to figure out what this is for years. It seems that C. R. ages very well and when it gets to be big (submarine), it retains an excellent, non-pithy structure and is very fine for stuffing. Expatriate English are reputed to pine for this vegetable, which as I understand is served with a white sauce. According to a farm blog I found on Google, the farmer was able to sell his big submarines at market to these starved refugees, though his CSA customers scorned them. But there's more!

When Hercule Poirot tried to retire from detecting at an estimated age of 101, for a time he retreated to the English countryside and grew vegetable marrows. One of Agatha Christie's latter mysteries began with him throwing these (presumably still edible) vegetables over the fence and disturbing some spinsters. I've always wondered what those were.

So the Romance of zucchini still lives. I just hope it really does taste good.