Tuesday, January 25, 2011

Native Plant Myth #3: Native Plants are not as showy or ornamental as exotic plants

I am dedicating the last of my series on “Myths about Native Plants” to a subtle but widely held misconception.  I believe that this particular misconception is the number one reason that prevents people from embracing natives more fully in designed landscapes. 
Myth 3: Native plants are not as showy or ornamental as exotic plants.
It’s not that people think that native plants are ugly; rather, when it comes to choosing plants, natives are perceived to be a bit more natural, less over-the-top-bloomy than exotic garden plants.  Walk into your local garden center and just try to resist the seduction of a lipstick-red Knockout Rose or the voluptuous softball-sized flowers of a Limelight Hydrangea.  The native section, by comparison, is populated by a sad collection of leggy, dull perennials.
Dogtooth Violet
When I was in graduate school, I took my girlfriend to the local botanical garden.   I had just finished a class on native plants, and I wanted to show her how wonderful and unappreciated our local plants were.  When we arrived, the native garden was hard to distinguish from the unmanaged woodland next to it, and the only plant blooming was a Dogtooth Violet.  I got on my knees to show her how delicate and beautiful this little plant was.  It was so exquisite it barely existed.  She seemed unimpressed.  On our way out of the garden, we passed a tulip border that was so colorful, so showy, I was convinced one could see it from the moon.  She exclaimed, “Now that’s beautiful!”  I knew then my cause was lost.

Friday, January 21, 2011

The Case Against Mulch Rings


It’s a common sight in the American landscape: trees skirted with a ring of mulch around their base that float in a sea of lawn.  Landscapers started the practice to prevent mowers and weed eaters from damaging tree trunks, and many arborists like the protection that mulch gives to the roots.   But listen up America:  these mulch rings have got to go.  The benefits of mulch rings have long been exaggerated, and they are just plain ugly.  Consider a few reasons for eliminating this practice.
In nature, plants happily share space with tree roots.  Why do we add the rings?

Tuesday, January 18, 2011

Native Plant Myth #2: Native Plants are Not as Tough as Exotic Plants

Few issues in the gardening world generate as much heat as the debate about native plants.  As a result, native plants have developed their own dogma.  It’s that dogma that I want to set straight.  So I’m here to bust some of the top myths about native plants.  Let the smackdown continue:
Myth 2: Native plants are not as tough as exotic plants. 
This is one I hear all the time among landscape architects.  “This site is too brutal for natives,” a colleague said recently.  He was referring to an urban parking lot that would not be irrigated.  Implicit in the assumption is the belief that natives are somehow weaker and more delicate than exotics plants. 
Wild some natives like trillium
may not be tough enough
for urban areas, others are.
It’s easy to understand where this mythology comes from.  A forest of mostly native species gets razed for an office park.  The client expresses a desire to use mostly natives on the new site, perhaps as a way to mitigate the fact that an energy-sucking office park just ate a forest.  But the conditions have changed now.  The precious native ephemerals such as tiarellas, trilliums, and geraniums that thrived under the cool woodland canopy will no longer survive on the edge of a sunny parking lot, especially once the maintenance crew salts it in winter.  So the designer reverts to a “tried and true” palette of juniper, berberis, and euonymous to green the parking islands.

Tuesday, January 11, 2011

On Leaving a Garden Behind

Thoughts on Moving

My wife and I are preparing to move, and that has me thinking about the gardens I will leave behind.   Our new house is only six miles from where we currently live, but it feels like another world.  We are moving from a third-story flat in the shadow of the nation’s Capitol to a one story house with a yard across the river in Arlington, Virginia.  For the last seven years, my “gardens” have been my container garden on our third-story deck and the parsonage garden I designed and maintained for my church. 
Moving is bittersweet.  The pain of leaving behind a beloved neighborhood is muddled with my excitement about the new house.  I mourn leaving Capitol Hill and above all, I mourn leaving my garden.  How many hours did I spend envisioning that garden?  How many backbreaking ours did I spend with friends installing it?  How many hours did I spend watering, maintaining, and loving it?  Each hour you spend invests you deeper into the place.  Cultivation is just another word for commitment.  You think you are just pulling weeds, but what you are really doing is writing a love letter to a patch of dirt.   

 
"The Gates" by Christo & Jeanne Claude, 26 years
in the making, but lasted only 15 days.


Thursday, January 6, 2011

Myths about Native Plants

I am a passionate advocate of native plants.  And I’m not the only one.  Native plants are as popular now as ever, which may explain why there are so many misconceptions about natives.  So I wanted to dedicate a few postings to busting some myths about native plants.  Now to the first myth.

Myth #1: Native plants are more drought-tolerant than their exotic counterparts.
One of the top reasons people give for using native plants over exotics is that natives are more tolerant of drought than their exotic counterparts.   You hear this claim spread even by knowledgeable gardeners and horticulturalists. 
Hibiscus in its native wetland habitat
Here’s the problem: it’s simply not true.  At least not as a categorical statement.  
Why not?  The claim is based in the assumption that plants in their native habitats do not require artificial watering; therefore, native plants are more drought-tolerant than exotic garden plants.  The problem with this assumption is that native plants refer to any plant indigenous to a local area.  This includes mesic (wet-loving) plants and xeric (dry) plants.  So if you are to compare a wet-loving native Rose Mallow (Hibiscus moscheutos), for example, with your average Japanese azalea, the azalea would be more drought-tolerant.  Native plants are too broad a term to categorically say that they are more drought tolerant than exotics.  Some natives are tolerant of drought; others are not.

Tuesday, January 4, 2011

Garden Trends 2011


What will be the trends that dominate the landscape and garden this year?  In 2011, the garden matters more than ever.  Americans are turning to their under-utilized yards and realizing their potential.  The era of the lawn is waning as homeowners create spaces for living, for ecology, and for food.  Take a look at my top seven trends for the garden in 2011:
1.  Intentional Gardens:   By far the biggest trend of the year is that yards will have a purpose.  Yards are no longer viewed as pretty filler space between the street and the house; more than ever, home-owners are viewing their gardens as places where they can make a difference.  This year, expect more home-owners to embrace their roles as conservationists and stewards of the earth.  Lawns will be dug up and replaced with vegetables, meadows, pollinator gardens, and places for prayer and meditation.  Pretty is out, purpose is in. 
2.  Landscapes Go Wild:  Landscapes and gardens designed to look wild will increase in popularity this year.   Take a quick look at the 2010 ASLA award winning landscapes.  The vast majority of them used highly naturalistic, if not downright wild-looking planting.  Or look at last year’s winners of the Chelsea Flower Show, a trend-setter for garden design.  The carefully choreographed meadow-look dominates. 
The wild look is being fed by a nostalgia for wilderness and wild places.  Children spend an average of 6 hours a day in front of computers and televisions.  At no time in human history have Americans spent less time in wild and natural places.  Expect to see more landscape architects introduce constructed wild places in highly urban areas.  Projects like the Highline in lower Manhattan and Shanghai Houtan Park  juxtapose hyper-naturalistic plantings into intensely urban areas.  The contrast is delightful. 
The wild look at the Highline in lower Manhattan
3.  The Farm-Yard: It’s the new domesticity.  Urban and suburban home dwellers will continue to convert their yards into places of urban agriculture.  Consider these statistics from 2010: seed sales were up 30%, canning was up 45%, and vegetable gardening was up 19%.  Neighbors beware: the urban farm movement is not just about veggies.  Expect to see more henhouses, bee boxes, and even ducks in your neighborhoods.  Citizens across the country are lobbying  to change zoning codes to allow for more livestock use in neighborhoods.
4.  Go Native, Go American:  Last year, Americans preferred domestic cars over foreign cars for the first time in 13 years.  The local food movement is reaching a fevered pitch.  Even during the recession, Americans were willing to spend as much as 18% more for food labeled “local” than for non-local food.  That same impulse will continue to influence plant selection in gardens. 
I predict that hyper-native plants—plants grown from regional seed sources—will be increasingly in demand.  Nurseries such as Prairie Moon Nursery in Minnesota are leading the way by providing  “source-identified ecotypes,” telling you exactly what ecosystem and region the seed was harvested from.  
5.  Propagation Nation:  Last year, Americans embraced canning as the new self-reliance.  This year, I predict that propagating one’s own plants will be more popular than ever.  People will not only grow plants from seed, but also harvest seeds from the wild in order to bring nature into their yards.  Expect a reaction against laboratory-cloned nursery plants as gardeners embrace the genetic diversity and beauty of straight species plants. 
6.  Edible Ornamentals:  This year, homeowners will maximize every square inch of the yard by selecting plants that are both edible and beautiful.  Since 2006, the average American home has shrunk by 9%.  These smaller abodes mean that plants must perform double duty.  Expect to see more demand for small fruiting shrubs and trees, highly-colored greens, and compact veggies as Americans begin to mix these edible plants into their ornamental flower beds.  Hot plants may include rhubarb, cardoons, banana trees, lavender, swiss chards, ornamental melons and peppers .
7.  Mandated Sustainability:  Uncle Sam wants you . . . to be green.  In fact, they are downright demanding it.  More than ever before, governments are mandating that new construction meet the highest sustainability standards than ever before.  The LEED Green Building Rating system is only the first step.  The newly released Sustainable Sites Initiative (SITES) is an interdisciplinary effort by the American Society of Landscape Architects, the Lady Bird Johnson Wildflower Center, and the United States Botanic Garden to create national guidelines and performance benchmarks for sustainable land design, construction, and maintenance.  Right now these guidelines are voluntary, but not for long.  After the SITES program finishes its pilot projects, the standards will soon be adopted by municipalities across the country. 

Friday, December 31, 2010

New Year's Resolutions for the Garden

January is one of the best times for thinking about the garden.   While plants rest in dormancy under the frozen ground, my mind starts racing next spring’s garden.  It’s particularly true this year.  Last month, my wife and I bought a house in Arlington, Virginia.  It’s an ugly 1951 rambler that needs quite a bit of work (the real estate ad said “ignored, not abused.  As-is condition”).  But it was a great deal, and has a nice-sized sunny yard that I can’t stop thinking about.  I redesign it every other day.  I keep moving around the different gardens I’d like to have in it. 
My I-can’t-live-without list includes a potager (the French counterpart to the English kitchen garden), a cutting garden, a wild garden, an herbaceous border with a color theme (maybe oranges, saffrons, corals . . . I’m mad about orange this year), some boxwood or yews clipped into dreamy shapes, a potting shed . . . the list goes on and on.  Of course, all this has to be done with almost no budget (the money evaporated with the down payment), so perhaps I’ll have to collect seeds from the wild.  Or steal cuttings from the neighbors under the cover of darkness.
All of this dreamy delirium needs to be harnessed with some disciplined New Year’s resolutions.   Here I’m proposing some of my garden resolutions for 2011.  Perhaps some of them will inspire your garden resolutions.

Thursday, December 30, 2010

New Year's Resolution #1: Blog More

Well, I’m hoping that my last post about the joys of being a new parent was a plausible excuse for my lack of blogging recently.  The last several weeks have been a whirlwind including buying a new home, taking a job teaching planting design at George Washington University at night, and tending to my little one.  But thanks to super blogger Susan Harris for nudging me back onto the laptop.  Her recent article in Garden Rant, one of my favorite garden blogs, was great motivation for me to jump back into blogging.  Thanks, Susan.
So if there’s anyone still out there reading this, look out this week for a new articles on “Garden Resolutions for 2011” and “Trends in the Landscape for 2011.”  Wishing you all a joyous and bountiful 2011!

Thursday, September 30, 2010

The New Manliness: Machismo through Dirty Diapers and Gardening?



Just this week, I read an article in Newsweek that asked a very interesting question: “what’s the matter with men?”  For several years, the media has declared that men are “in decline.”  In 2000 Christina Hoff Sommers pronounced that there is a “war against boys,” claiming that the American education system puts down boys.  This summer, The Atlantic’s Hanna Rosin bluntly stated that “The End of Men” is here.
The articles are a reaction to a slate of new research that shows men slipping on a variety of societal measures.  This year was the first time in U.S. history where women have become the majority of the workforce.  For every two men who get a college degree, there are three women who receive diplomas.  In big cities, single, young, childless women earn 8% more than men on average.  Those trends have been exacerbated by the Great Recession, which gutted male-dominated industries like construction and manufacturing.  The statistical areas where men clearly lead women—“alcoholism, suicide, homelessness, violence, criminality”—paint a grim picture of the modern man (Newsweek).   Hanna Rosin poses the profound question, “What if modern, postindustrial society is simply better suited to women?”
So what’s a guy to do?  Here I would like to present a few suggestions.  Of course, I am no sociologist, anthropologist, or minister—I have no particular qualifications to diagnose this malady.  And to be honest, no one has ever mistaken me for a lumberjack, an oil rigger, or a cowboy.   The only thing I can offer is a few reflections from my own recent life experience. I’ve discovered a resurgence of masculinity through two traditionally feminine arts: parenting and gardening. 
This month my wife and I had our first child, a son.  Like all new parents, our first month has been a flurry of dirty diapers, sleepless nights, endless feedings, and shattered schedules.  My life as I knew it four weeks ago has been flipped upside down, macerated, and then steamrolled by our own 8 pound wrecking ball.  But in the midst of this chaos, I’ve felt a curious resurgence of masculinity.  This was initially puzzling to me.  After all, my last month has been a litany of domestic chores: wiping bottoms, cooking meals, washing clothes, and generally keeping up the house.  As my wife recovers from a complicated delivery, my role at home has exploded, and I look a heck of a lot more like Mr. Mom than Mr. T.  If anything, I expected this new role to feel more feminine, a softer version of my former self.  Instead, I feel more like a dude than I’ve felt in years.  Why? 
At its heart, masculinity is really about utility, potency, resourcefulness, and controlled physicality.  In caring for my child, doing my job, and taking care of the home, I feel a renewed sense of vigor and usefulness that I have not felt before.  Earlier this week, I stood at the stove making a roux for a gumbo with one arm, and holding my infant with the other.  All the time I was completely aware that I had become a feminine stereotype.  Yet my son slept comfortably, and my gumbo was a total success.  Instead of feeling girly, I felt competent, creative, and handy. 

This revelation has made me somewhat skeptical of the resurgence of retro-manliness.  Advertising and entertainment has exploited modern man’s angst by returning to dusty old narratives of masculinity—the rugged outdoorsman (Marlboro Man), the urban gangster (hip hop music), the retro corporate guy (Don Draper)—but these images miss the point.  “The truth is, it’s not how men style themselves that will make them whole again—it’s what they do with their days,” says Newsweek writers Romano and Dokoupil. 
The goal of feminism was to gain equality for women by pushing them into roles traditionally reserved for men.  This has largely been successful.   And for the most part, women have not had to abandon femininity.  Why shouldn’t the same be true with men?  The path to the new manliness is not to retreat to the woods or hide inside one’s tool shed; instead, we should start by engaging in the home.  We need a definition of macho that includes home-making as well as home improvement projects.  This shouldn’t be too hard, as the expectation for fathers is still sadly low.  Just last week, my father-in-law came to town to visit the baby and remarked, “you’re a great dad” simply because I held the baby for about an hour.  Would he have come to the same conclusion if my wife were holding him at that moment?  I doubt it.  When it comes to the home, there’s much room for men to grow.
WWII poster promoting manly gardening. 
From the National Agricultural Library.
Like parenting, gardening is the other odd place I always feel like a dude.   Of course, this too is at odds with the traditional image.  Yard work (particularly anything involving power tools) was for men, while ornamental gardening typically is left to women.  My friend from college jokingly calls me a “pansy-ass flower guy” whenever he refers to my profession.  Yet my experience runs entirely counter to this stereotype.  Gardening to me is the most creative, physically engaging, and potent activities I know.  Breaking the ground, creating spaces, working outside . . . these activities are that perfect combination of physical and mental challenge. 
In essence, the point of rediscovering masculinity (or femininity for that matter) is not just about gender identity; it is an attempt to rediscover our humanity in a postmodern age.  For me, the antidote to the hundreds of hours a month I spend in a cubicle staring at a computer screen is engaging in my family or my garden.  These are the activities that make me feel not only masculine, but human.  My theologian friend reminds me that the etymology of the word “human” is the same as the word for “humus” or dirt.  We are meant to be in relationship with each other; we are meant to be in relationship with the earth.

Monday, September 27, 2010

Park(ing) Day 2010

PARK(ing) Day is a annual open-source global event where citizens, artists and activists collaborate to temporarily transform metered parking spaces into “PARK(ing)” spaces: temporary public places. The project began in 2005 when Rebar, a San Francisco art and design studio, converted a single metered parking space into a temporary public park in downtown San Francisco. Since 2005, PARK(ing) Day has evolved into a global movement, with organizations and individuals (operating independently of Rebar but following an established set of guidelines) creating new forms of temporary public space in urban contexts around the world.

The mission of PARK(ing) Day is to call attention to the need for more urban open space, to generate critical debate around how public space is created and allocated, and to improve the quality of urban human habitat … at least until the meter runs out!

This year's Park(ing) Day was held on September 17 and featured over 700 parks in over 21 countries.  Check out photos from the event.



For more information about Park(ing), visit the official website: http://parkingday.org/

Thursday, September 23, 2010

Seed Saving: A September Ritual that is Good for the Planet and your Soul

Late September is an ideal time to think about next year’s garden.  Collecting and saving seeds might be the world’s most ancient garden activity, and one of the most rewarding.  Why should you consider saving seeds?  Especially when there are so many great seed companies available?
First, it’s insanely economical.   Remember the sticker shock you got in spring at your local nursery when you HAD TO HAVE those 12 new plants?  Collecting and saving seeds cost you almost nothing.  Not only is it cheap, but it’s good for the earth.  Why?
Propagating plants from collected seed preserves the genetic diversity of open pollinated plants.  Most of the plants you buy in a nursery are propagated by some means of asexual reproduction, often through techniques like tissue culture.  While asexual reproduction guarantees you the same ornamental characteristics of the plant’s parent, all of the offspring are genetic clones of the parent.  In nature, the vast majority of flowering plants develop seeds by being pollinated openly by insects.  This means each pollinated plants gets mixed with the genetic material of another plant close by, resulting in more genetic variation.  More genetic variation creates new strains of plants that are often tougher and more resilient than their parents. 
Paper envelopes available here.
Heirloom fruits and vegetables are all the rage these days, and for good reason.  Most of the great heirlooms were the result of open pollination.  Plants that reproduce through natural means tend to adapt to local conditions over time and evolve as reliable performers.  Over the last 100 years, we’ve lost literally thousands of varieties of vegetables and flowers due to a reliance on commercial hybrid seed.  Overuse of hybrids and asexual reproduction has eroded the gene pool.  Collecting and saving your own seeds creates stronger, healthier, and more genetically diverse plants.
First time seed savers may want to collect from species that are easy to sow.  Most annuals and some perennials such as zinnias, basil, arugula, chives, borage, catnip, dill, parsley, mint, monarda, lemon balm, summer savory, and anise hyssop are easy to collect and sow again the in spring.  As you get the hang of seed collecting, try more challenging plants. 
Here are some tips for seed saving in your garden:
1. Understand the plant’s anatomy: 
Each plant has evolved remarkable techniques for developing and dispersing seed.  The first time I tried to collect seeds from my Acanthus hungaricus, I was rudely alerted to the fact that Acanthus actually catapult their seed through the air.  When touched, the dried fruits exploded from tension of it members and literally shot seeds across the yard.  I lost most of the seeds.  After doing some research, I learned how to put a bag over the dried fruits before picking them.    Some plants seeds are so small, they must be shaken in a paper bag.  Each plant is unique and learning their reproductive strategies is an entirely fascinating journey.  Do a little research first.
2.  Find out if your plant sterile:
If your plant originated from a nursery, it may produce sterile seeds.  Corporations are producing cultivars that cannot be reproduced (to protect their patent and profits).  Many popular cultivars can only be reproduced asexually.  Check the internet to see if the species and cultivar of your plant is able to seed.
3.  Make sure the seeds are ready to harvest: 
If the flower or fruit of the plant is still green or wet, it’s probably too early to harvest.  After the flowers fade and start to turn brown, it’s time to cut and dry the seeds.  It will probably take another few weeks of drying before the seed is ready to store.  Wet seeds can create fungus and other undesirable diseases.
4.  Dry the seeds in a dark, well-ventilated area:  Bright sunlight can actually kill a seed, and too damp an area spreads fungus.
5. Sift seeds through a sieve or colander: This helps to remove plant fragments from the seed.
6.  Use paper envelopes, not plastic:  Paper allows for a modest amount of transpiration, whereas plastic holds moisture. 
7. Label your packet: Remember to write the name of the plant, where and how you collected it, and the date.  This will prove entirely valuable a year or two down the road. 
To learn more about seed saving, check out these links:



If you liked this post . . .

Related Posts with Thumbnails