Showing posts with label tree care. Show all posts
Showing posts with label tree care. Show all posts

Thursday, January 31, 2013

The Faces of Superstorm Sandy in the Garden plus Tree Care Solutions in Face of Climate Change




The Faces of Sandy













 “A change in the weather is sufficient to recreate the world and ourselves,” Marcel  Proust


It is the three-month mark since Superstorm Sandy and her evil sister, Athena, hit the east coast.

The airwaves have been filled with benchmark updates - - charting what progress, if any, has been achieved.

NPR launched a series: “Follow the #CoastCheckRoadtrip to check in on coastal communities three
months after Sandy.
At each stop, they’ll share photos and stories of people they meet.”

Yesterday, Congress approved the $50.5 billion Superstorm Sandy aid/loans – more than 10 weeks or  
three months late…

Me and my family’s Sandy experience at our country home in the Garden State ranged from detailed pre-storm preparation to the storm’s three-act performance: the fury began early enough with power unexpectedly going out before Sandy made landfall.
Her second act was an unforgettable rage with howling, scary winds; storm surge high tides and watching the transformers blow up with random, fireworks-style drama. 
We left my mothers high-rise bunker of a condo late that night in between tides to find dead fish in the street and boats and piers not on the docks but in the streets or rammed up against houses like heeling toy boats in a boardwalk amusement ride. 



boat in a front yard
dock at your back door



Downed power lines danced… Streetlights were down and so were the trees…
Oh the heartbreak of the trees.

















My mother lost her car to the electrical system shorting out and the car flooding.  
So did my cousin’s rental car.  She was visiting from Florida…
Our home is up high enough that the tides could not reach it.   We were spared falling trees.

My garden design clients were not so lucky.  So many of their homes are right on the water: the bay, the rivers and the ocean. 

Following Sandy’s temper tantrum, we drove the next day to check out the damage to the client’s yards and gardens.  I shared some of these photos in a previous post.

This is one side of  turf & Italian marble parking court damaged by rain & cars. We  remade these
Here are few more:  I have soooo many. 
The searing images never failed to numb.
I couldn’t stop taking pictures.


High water mark at home on the River



Sandy brought down Trees on slope next to Shrewsbury River










WTF! That spot after homeowners CUT down More trees that led to landslide and closed road!
Tree slaughter should be a crime



We volunteered feeding first responders in Atlantic Highlands and helped clean up and tear out walls at homes in the Highlands.
We donated clothes. 
There were mountains of clothing and household item donations to boggle the mind. Everybody who could, wanted to help…The other half had lost most everything.  

As days wore on, the routine was to clean up local communities, look for power for mobile phones, work as much as one could before the sun set – as the candles were good for the mood-enhancing dinner table and spot lighting only. Note - gas stoves are good and work in the power outage; must get coffee press. Could always boil water for tea.
As it got colder with the calendar pages blowing ahead, the chiminea was used more than usual. We used the indoor gas fireplace too much too.  At the same time, the ice in the freezer and the coolers was going away… So the food was getting to be a challenge.
We had the opportunity to purchase a generator 10 days in from neighbor's school friend parents.  
At that point in time, generators near us were rare as hen's teeth.  Still I hesitate.  Then, looking at my mother almost INTO the gas fireplace because it was cold (and not having taken a shower in a week because she didn't want to even think about removing warm chothes - I didn't hesitate and responded, "I'll take it." 
Of course, not more than 20 hours later - the power came back on...

The worst thing?  With no power, there was no music.  I really missed the music.

After the Nor’easter passed, my Duchess Designs’ garden team and me was able to start some clean up at the client’s gardens.

First, I visited every one of my garden client’s properties the day after to assess the damage and the second visit was to develop a punch list.

In one case the tree damage was so vast and overwhelming we were prevented from getting to the property.  The homeowner was hosting river friends who were evacuated only to find themselves in yet another weather stranglehold: a woodland lock-down.  

In other cases, such as Sea Bright, the state/government didn’t allow us onto the barrier island. With good reason. 

But I still managed to get some photos from the Rumson side, across the Shrewsbury River, in order to show my clients.  
I did have to cross into a private property sporting a sign that read, “No Trespassing.”
No matter.


boat seekers on our terrace wall
Besides, we have a veritable caucus in our yard with boat owners locked out of the destroyed marina trying to get to see if their boats had survived.  We could see their panic and welcomed our opportunity to help… 





So I pursued the hunt for photos of my client’s situation. 
I surmised from the lack of sand being pushed over the sea wall from the ocean to the river that my one client there seemed to be ok.
Next door, I didn’t see that…

The client was thrilled to learn some news –any news –of the status of their home.
They had been evacuated and were living in a hotel.  They are one of the lucky ones.

Later, I learned there was a web site for Sea Bright and it had assigned a metric system to homes bases on livability.
A #5 meant uninhabitable.
A #2 was the best one could hope to get given the overwhelming odds and storm destruction.

The one client I observed with no sand? A #2.  Hats in the air!
Right next door? A #5.  Heartbreaking. We've heard homeowner is on a suicide watch... 

From my garden and nature purview, I cant help but add that the properties that had built or preserved sand dunes, salt marshes, foliage - including bayberries, pines, hollies, and dune grass- survived much more intact or in some cases, helped to spare- as opposed to those properties who did not utilize any native planting.

There are far too many who lost land wholesale to the storms. 
Huge chunks of property were just gone…
Others were covered by two to three feet of sand.
Still others were eroded by mud; river water, flooding and items gardeners never think they’d see…

We also needed to do seasonal gardening for those who still had land and garden beds. 


Our first few days working in two different gardens we noticed small, exotic, tropical blue and yellow birds!


We learned they must have been caught in the eye of the storm and rather deposited near us once Sandy passed. 
But like the dream in the Wizard of Oz, the little birds didn’t last “over the rainbow” too long…











In some places the front yard was described as Potemkin 







and the back a hellish nightmare near where the bulkhead was mawed off.  


Planting bulbs in this situation is surreal and a bit precarious. 

Planting bulbs in front yard=easy



One wrong turn off the back garden bed and you’re in the bay!





Woops factor in back garden





Overall, major clean up needed to be done.  
With instinct, experience and research, I developed this plan:

Seven-Part Storm Clean Up/Plant Preservation Process:
* Debris & sea grass removal
* Washing/cleansing salt, etc off of the plants
* Gypsum to leech salt from soil
* Lime to adjust pH soil balance       
* Biodynamic organic soil nutrient
* Super soil – composed of soil and horse manure
* Mulch                     

We implemented the plan over the course of a week or so.

The Sea Bright garden and yard was a particular challenge.
Because the location is between the ocean and the river it had sustained a one-two pounding sucker punch.  Over and over and over.

sea grass stuck in hollies
The debris from the ocean was overwhelming – sea grass and woody debris,






sea debris covers lawn/yard











not to mention trash items and personal ones too.  

I found someone’s family photos that had miraculously survived the wind, the rain, the sand, the tides, and yet, there, stuck in the tree, were photos of children.
How the photos survived is a mystery. They are lightened as if lit or burdened from within. They remain gritty with sand.
I read a news story in the NY Times about other such photos having turned up or floated up -- smiling from sidewalks, lawns, and grinning from tree limbs. 

Sandy art…

"Face" of super storm Sandy
To me, the face of Sandy is this little girl.   

I’ve named her Sandy.  Curiously, she is in the water -- of her bathtub.  With a tubbie “shark” in the bubbles behind her…








Love letters washed up too.  Because they couldn't get into the marina below (it was still closed to the public) the NBC-TV team arrived at my house to shoot their standup for a story they were doing on a discovered cache of love letters from the 1940's.  Through the media focus, the owner was located.  The wife was still alive living near Asbury Park, NJ.  How the letters were tossed north up to the marina is a novel waiting to be written...

But we had much work to do.  And a diminishing window of opportunity.
The only people allowed on the curfewed-Sea Bright barrier island once it was opened, were the professionals.  The National Guard stopped every car on the bridges into the town. 

When it came time to clean the plants as part of my 7-Step Clean Up and Preservation Process, it hit me that there was no water in Sea Bright! 
All the water had been turned off. Even the client’s well water spout had been shut down.
For safety reasons the entire town’s water was turned off to facilitate electrical repair and prevent further plumbing issues from burst pipes.
Nevertheless we needed a reckoning.

So, after much networking and creative problem solving, I rejected the big truck option, and a few other suggestions and arrived at using a Roger Ramjet type backpack that allowed me/us to fill up the strapped-on container vessel and spray the plants clean of salt.

Brilliant. 
And the local hardware store even had one so I didn’t have to take the time to have the thing-ama-jig shipped in from an online purchase.

There was just the pesky issue about how to get the water to the client’s yard. 
Together, Dennis, the master gardener who works on my Duchess Designs garden team, and me initially determined we could fill big trashcans and bungee cord the plastic cans inside his van to transport to the Sea Bright island gardens.
And then, an even better solution arrived.
Mimi, the other master gardener who works on my Duchess Designs garden team, offered to bring the watering trough that looks like a kiddie pool.  Her husband and she have a horse farm and the watering trough bin is used in the field for the horses to drink from.  
So this way, the high sides of the watering trough made it easier for transport than the individual cans.
Dennis filling up the water canister backpack
It worked like a charm.  In an Apollo/NASA duct-tape way.  
In fact we had an abundance of water left over. 


I joked with the homeowners that they now had a Petticoat Junction kind of outdoor bathtub!

Necessity is the mother of invention.  And Mother Nature takes care of her own.  







The biodynamic nutrients I sourced from Josephine Porter Institute for Applied Bio-Dynamics, Inc., following more networking from my hort friends and associates.
It’s like “Call-A-Buddy” from TV’s “Who Wants to Be a Millionaire.” 
Plant people are generous and smart: the best.

The Josephine Porter staff is wonderful, knowledgeable experts and got the remedies to us very fast with a Sandy discount.   
Their lofty mission is no less than “To heal the earth…”

They explained their products were used in other disasters with much success, including the spill in the Gulf.


Do check out the Pfeiffer Biodynamic Field and Garden Spray we used following activation:
Pfeiffer Biodynamic Field & Garden Spray aids the transformation of organic materials already in the soil into humus. It contains biodynamic agricultural preparations which stimulate the proliferation of beneficial soil organisms. Its use accelerates the breakdown of organic matter without tying down nitrogen and leads to the creation of healthy soil with abundant humus.
We did everything we could for the plants.  It remains that the trees and shrubs are compromised though.  As noted, the Indian Wax Scale have proliferated, for example. 
We will monitor this…

Trees

The New York Botanical Garden’s (NYBG) Landscape Design Alumni Group (LDSA) I belong to recently presented an expert panel comprised of tree experts to talk about the issues and problems that contributed to tree destruction and damage, including storm water and flooding management and further, what can be done moving forward to preserve and protect.

Representatives from Bartlett Tree Company, PSE&G and a Yonkers’s tree or shade committee rep and fellow LDSA alumni, spoke at length about key issues, following a Q&A format. 
The landscape design group had lots of questions from their very-hands on tree-care efforts.

Here are some expert observations and tips gleaned from the session:
  •  In general, homeowners do not invest in tree pruning and maintenance.  Consequently, trees are at risk. 
  •  Trimming is best, according to PSE&G.  Crown Thinning allows wind to flow through the tree vs. ripping the tree up or out as a result of wind damage.  Prune crossed branches – not more than 25-30%. Practice selective pruning of live foliage.  If the crown is not pruned properly using approved "Arboriculture” management and maintenance – a destructive phenomenon called “Lion-tail” occurs which is gutting the middle of the tree or pruning out the interior branches and leaves, with only the leaves at the end of the branches, creating heavier branches more prone to severe elements damage. Once that happens, "We have a lot less to work with to get the tree back in shape," noted the panel. Tapering is how trees grow to keep it up right. Prune hazardous growth.
  •  Use Certified Arborists.  Employ Certified Arborists at least every few years.  Work together to assess and plan a maintenance program to fit needs and budget.  View tree care as long-term investment.  Have Arborists conduct Tree Risk Evaluation and inventory.
  •  Check the tree’s root zone
  •   Monitor the trees and shrubs that are in a compromised state, as pathogens will take advantage.
  •  An overabundance of exotic trees rather than natives is used in garden design. The result is that when extreme weather strikes, the exotics don’t have the coping mechanisms to allow survival.
  • There is a lack of tree groves. There are more specimen trees.  This makes a tree more vulnerable, more susceptible to damage. Tree stands are a buffer. (Safety in numbers works here too…)
  •  Climate Change, as marked by extreme weather has become the new normal. I heard Al Gore talking about his new book, The Future: Six Drivers of Global Change; tell Matt Lauer that the daily weather reports now sound more like biblical pronouncements.  According to panelist Kevin Kenney, Local Manager, Bartlett Tree Experts, Elmsford NY, “Over the last four years we’ve experienced record high winds: F4 tornadoes clocked in at more than 130 mph.” He continued the disaster litany: “Last spring was the rainiest. Ever. Then the driest summer. Ever.  In 2011, the wettest August on record. Ever.” He added, head shaking, “This is a normally dry month.”
  •  Droughts are as damaging as the heavy rains.  Roots need to be watered, and slowly, during dry spells.  Drip irrigation is preferred to encourage deep roots and more stability.
  •  Irrigation systems have trained trees to not develop deep roots to look for water.  Over-irrigation creates lateral roots vs. deep roots; foliated trees.  This can create small, feeder roots like strands of hair; big roots probably never make it past the drip line, resulting in weak foundation and/or root rot. Newer or newer”ish” trees that grew up under these circumstances have spreading, shallow roots.  The trees are more readily and easily upended in a storm.
  •  Sea salt was aggressively deposited far inland. All plant material needed to be washed. The conifers and white pine needles have browned as a result of the salt, continuing to damage the conifers.
  • The panel cited too many big trees are planted in too-small spaces, e.g. 60-90’ oak trees are wedged into 3’ green space between a sidewalk and street because the homeowner wants shade. Not enough spaces for roots to grow out.
  •  Big, lawn-mowing machines do damage to trees (and shrubs and plants) because the machines pack the soil.  In the same way, post-storm construction work can adversely affect the health of plants.  Make certain to manage the equipment and work to safeguard the horticulture.
  •  Compost!
  •   Planting trees for spring suggestions include low-growing redbud, dogwood, holly, and juniper. Consider planting stand or a grove of trees.  And native trees.

I've already written about the overwhelming need to take care of our trees: when to prune and care.             

Further, I’m advocating for infrastructure reform and investment in burying the utility lines underground so we do not have a repeat of the tangled twist of trees strangled by wires. 
All of us suffer from this death or loss of tree life and the power that is so much a part of our networked, linked in world.

We in the United States deserve more than frequent power outages due to this tree and wire tango.

Looking ahead, post-Sandy, I hope to continue to raise the issues and help foment a discussion in order that we can truly move forward.
With eyes wide open. 
With a plan that accounts for climate change. 
We need to recreate natural dunes, salt marshes and other natural barriers.
And improve infrastructure.

Science and Mother Nature will guide us. 
Together, we surely we cannot ignore their pleas and missives.

What do you think?


Check Arbor Day Website for added information: http://www.arborday.org







Tuesday, December 4, 2012

From Tolkien's Trees to Post Sandy Tree Replanting Plans - We Need Our Trees. Stop the Massacre




In the ongoing nightmare of Superstorm Sandy that we can’t yet wake up from in our coastal areas, trees are much on my mind. 
I see the massacre of our area’s trees everywhere around us in the Garden State.
Our home there near Sandy Hook – the name coincidence is not lost on me either and just reinforces the lingering Sandy imprimatur – is more or less home base too for my Duchess Designs fine gardening and landscape design work.

I have been meaning to write about the tree destruction as a follow up to my last post but have been consumed with cleaning garden clients’ gardens of Sandy and her salty spread.
We have planted spring bulbs too, a sure of hopefulness.  That’s another story.

I Tweeted about the wanton destruction of the trees, especially after talking to my arborist, Mike Hufnagel, Hufnagel Tree Service (www.hufnageltree.com) who told me of the preemptive slaughter of too many trees.
I was stunned.

Mike also says, “Today’s acorn is tomorrow’s mighty oak.  I always tell my customers that Oak is the most desirable tree to have on your property.  Even if a superstorm can make them uproot and split.” 
Quite philosophically, he continues, “We have to remember we live in an ancient forest. It is only that we choose to build our dwellings and communities here! The Trees were here first.”
On November 27 he wrote to me with no small amount of anger and sadness, “I am witnessing a massacre of the rest of the untouched storm-damaged large trees being removed due to Fear!! Everyone is cutting trees due to fear.
Just look at all the tree companies driven by $$$$.  Instead of educating the community on Tree failure and maintenance.”
Mike adds, “We are living in the age of Extinction of our mature forest trees!!! So sad!!”  

Indeed.

I researched cultures that killed their trees – from Haiti to Greenland to Africa.
It never ended well for those places and, in fact, the “civilizations” either died out or changed their climate.  Of course in those situations, trees were ostensibly cut for more or less valid purposes: building materials and grazing.
Our wholesale massacres are happening out of fear and ignorance  - which is so much more shameful. 

On the other hand, there is the 2004 Nobel Peace Prize winner, Wangari Muta Maathai, a Kenyan who, according to the official site of the Nobel Prize, was awarded the honor because she “introduced the idea of planting trees with the people in 1976 and continued to develop it into a broad-based, grassroots organization whose main focus is the planting of trees with women groups in order to conserve the environment and improve their quality of life. However, through the Green Belt Movement she has assisted women in planting more than 20 million trees on their farms and on schools and church compounds.”


Tolkien and Trees: Lord of the Rings & The Hobbit Teach us about the magic of Trees
HobbitTree: photo courtesy neobeatificvision.wordpress.com

I have had a long love affair with J.R.R Tolkien’s respect for trees.  I have written about how the author imbued his trees with xx and empowers the trees.  They are the heroes of the stories. 
In an enchanting way, Tolkien inspires us to embrace trees for their life force and inspiration.
In order to more accurately describe how Tolkien’s Trees resonate, I researched the web and discovered Claudia Riiff Finseth’s www.theonering.net
Riiff captivated me with this intro: “Anyone who has walked in a forest knows there is no better place for adventure. Snow White knew it, and so did Hansel and Gretel. Trees and forests, with all their branches and paths, hollows and hiding places are perfect for suspense, surprise, enchantment and danger.”
“To speak of J.R.R. Tolkien and trees in one breath is to speak of a life-long love affair. From the time he was a boy and played among the trees in the countryside at Sarehole in Warwickshire at the turn of the century until his death at Bournmouth in 1973, Tolkien was, as Galadriel says of Sam the hobbit, a “lover of trees.” Humphrey Carpenter in his biography (1977, p.24) says of Tolkien,
“. . .And though he liked drawing trees, he liked most of all to be with trees.
He would climb them, lean against them, even talk to them. It saddened him to discover that not everyone shared his feelings towards them. One incident in particular remained in his memory: ‘There was a willow hanging over the mill-pool and I learned to climb it. . .One day they cut it down. They didn’t do anything with it; the log just lay there. I never forgot that.’”
As a lover of trees and a man who abhorred the needless destruction of them, Tolkien the writer often defined his characters as good or evil in part by their feelings about trees. Many of the evil peoples in his stories are tree-destroyers. The orcs heedlessly and mindlessly hew away at the living trees of Fangorn; Saruman destroys the beauty of the Shire by erecting buildings from its trees; and Sauron’s evil presence turns Greenwood the Great to the black and decaying boughs of Mirkwood and makes Mordor so sterile that a tree cannot grow there.
Conversely, among the good peoples of Tolkien’s world are many tree-lovers; one could almost say it is one of the hallmarks of Tolkien’s good people. Galadriel, Legolas and the whole host of Elves show a deep regard for trees, almost as brethren; the Ents and Huorns tend and guard their forests as shepherds protect their sheep; Samwise, the hobbit-gardener, cherishes the soil of Galadriel’s garden, using it to restore his own devastated Shire; Aragorn, rightful King of Gondor, takes as his banner symbol the White Tree; and Niggle desires nothing more before he dies than to finish his painting of a tree, Tolkien’s metaphor for one’s life work, for his own writing.
Hobbit Tree Tunnel, photo courtesy of BluePueblo, Tumblr
Tolkien’s life was filled from boyhood with the rich symbolism of the great trees of literature. The stories that “awakened desire” in him as a child included “above all, forests.”  


Trees in Today’s News

The Tree issue continues to dominate the news and I’m sure will be a topic of this evening’s MetroHort group meeting and holiday pot luck holiday event.

Today’s New York Times features a front page Tree story: “Spate of Harsh Weather in New England Shifts Sentiments on Trees.”

The report highlights this new, scary approach to trees, writing, “People are looking at trees near their home in a different manner….It’s no longer, ‘This is a nice shade tree.’  It’s ‘This tree could fall on my house.’”   
“People were envisioning having entire trees crashing down on their houses and there was a lot of panic,” said Phillip Cambo, president of Northern Tree Service, a tree-removal company that serves much of New England”

Further, the story does acknowledge the gift that trees are: Trees add character and beauty to a property, of course, but they also benefit the environment, trapping carbon dioxide, one of the major contributing greenhouse gases, and releasing oxygen. And they help protect against erosion and maintain the balance of the ecosystem.
Several storm-battered towns across New England have undertaken extensive replanting programs — though many programs encourage planting smaller trees, like fruit trees and dogwoods, rather than the pines and maples that, when mature, can cause the most damage.
Many New England towns authorize local tree wardens to determine the health of shade trees and ban their removal unless they pose a hazard.”  The New York Times "Once Leafy & Friendly, Now Menacing"
I argue that we should replant the big trees. 
We need their shade, their vital lung work for us – and for the myriad other functions they provide to so many of Mother Nature’s denizens.

And we also need another moniker for those who work in towns on behalf of trees.  A “Tree Warden” does not sound good or friendly despite its meaning of keeper and custodian.  Perhaps it’s the connection to a prison that conjures up a less than kindly protector status.

How about Tree Keeper or Tree Champion (America loves competition and winners…) Or how about the good ol’ Tree Hugger?

I got back to town (Manhattan) after weeks of post Sandy garden clean up and maintenance only to find the row of trees on Wall Street have been uprooted and cut down!  Deliberate?  








More Tree Talk
Below is a copy of an article written by Tyler Silvestro for the American Society of Landscape Architect’s Dirt publication.  The article covers a lecture by James Urban.  I received the copy as part of my membership conversation with fellow Landscape Design Alumni Group. 
We enjoy and benefit from professional knowledge, support & tips from experience, and shared interests.

You Can’t Fool Mother Nature but You Can Understand Her

04/18/2012 by asla dirt

James Urban, FASLA, noted soil and tree expert, recently gave his talk, “You Cannot Fool Mother Nature but You Can Understand Her,” at the Arsenal in New York City. Urban is a prolific writer and lecturer on the subject of tree planting and the conditions needed to improve tree performance in urban environments.

Urban focused his talk on eight simple ideas, all basic steps to yield more productive growth in urban trees. The ideas were driven home by a slideshow containing images from his recent award-winning planting guide and bookshelf mainstay, “Up By Roots: Healthy Soils and Trees in the Built Environment.”

To Urban, planting trees is all about the science. Take a walk down your street and notice the adolescent trees stuffed into the recently curb-cut sidewalk. According to Urban, that is our fatal mistake. We try all the time [to fool nature] but we never win.
The space below the ground is competing with other urban systems: storm water structures, utilities, urban compaction systems. These obstacles severely hinder the performance of those adolescent trees, many of which were not even properly selected in the first place. Urban shared his understanding of this paradigm: Once we have a hypothesis, we tend to give extra weight to any information that supports that hypothesis. To Urban, this kind of thinking leads to many street trees being planted incorrectly.

Over the past thirty years, Urban has been instrumental in the development of both structural soils and structural cells for use under sidewalk pavement. However, his message has remained and his eight guiding principles to planting trees have as well:

1. Trees need dirt!
2. Plant trees that are native to their urban ecosystem.
3. Can you resolve the conflict between the politics of trees and the planting of trees?
4. There is no free lunch.
5. Get just one tree right.
6. More soil volume please.
7. Harvest storm water.
8. Improve the nursery stock.


1. Trees need dirt!
According to Urban, New York is actually a relatively easy place to grow trees. To become a functional, mature tree in an urban environment, a tree needs between 800 and 1,200 cubic feet of good-quality loam soil. Urban believes that New York City has the space but not the soil.


2. Plant trees that are native to their urban ecosystem.
To further understand this concept the audience was pushed to buy Peter Del Tredici’s, Wild Urban Plants of the Northeast: A Field Guide. No longer are we harking back to the Manhattan planting plan for advice on what to plant on Queens Boulevard. Urban, the consummate pioneer of the urban environment tried to incite the crowd. Lets get into it and start figuring it out! Urban also warned us that in ten years or less we will all be calling nurseries to purchase Ailanthus.


3. Can you resolve the conflict between the politics of trees and the planting of trees?
Urban took this opportunity to speak of the role of the arborist. Currently, certification is relatively easy to obtain. However, as the profession of arborist progresses it needs serious restrictions. Making certification more difficult to acquire would promote the profession, putting them on the political map. Arborists could then better join broader political discussions and highlight the importance of trees.

4. There is no free lunch.
Here Urban stressed the idea of compost. His example that two tons of raw wood only produces one ton of compost is telling in that he believes there is room to explore this area. He further explains this idea by bashing the hot item right now, Bio-Char. After describing Bio-Char as really bad, he lightened the assault by clarifying that it is only good for small amounts of soil. I wonder if this simple idea was an idea at all, or an excuse to diminish the popularity of the charcoal-based soil amendment.

5. Get just one tree right.
In a checklist for tree design, one requirement is to understand the root area index (RAI), the calculation determining the correlation between the root and the surface area. To explain this, Urban used an image of a wine glass standing on a dinner plate. The dinner plate, representing the soil volume and the wine glass base, the trunk flare, are basic visuals of how simple a successful planting can be.

 6. More soil please.

Again Urban stressed the importance of understanding soils and the surroundings. Soil can be understood as the community of vegetated and urban systems surrounding the planting site. Urban explained the efficiency of his structural cells compared to that of constructed soils (Cu soils). One attendee, an expert and supplier of Cu soils, vehemently disagreed. He argued that the structural rock matrix that makes up the load bearing component of Cu soils do not inversely affect the performance of tree roots as Urban suggested. Not wanting to get into a fight over the success of his inventions, Urban explained, “I’m almost done with the Cu slide - actually, I’ve been done with the Cu slide since 2003.”

7. Harvest storm water.
When designing systems its important to allow nature to guide us in protecting our natural systems from floatables, hydrocarbons, chemical pollutants, and runoff toxins. In the green infrastructure overhaul of New York City, large trees will play an important role in the solution and have the ability to store and process massive amounts of storm water both in their roots and leaves.

8. Improve nursery stock.

Nursery stock, in the age of the New York City’s Million Trees Project, has become a hot topic. Tree growth can be determined before a tree is even planted if a basic understanding of the stock is obtained. There are many issues concerning healthy plant growth at nurseries. Proper limbing, pruning, watering, drainage, sunlight, soil volume, and basic organization are all things to consider when visiting a nursery for healthy plants. However, the number one issue is container plants. We need to stop buying container trees. It’s an unfixable problem! The girdling of roots has no remedy and their trees have no chance of reaching their potential.

Much of what James Urban discussed in his lecture seems to touch on the ideas of publicity. Yes, the science of tree planting is essential to success but so are politics. Urban reiterated this idea by empowering key figures in the crowd. The Parks Department, the City of New York, and New York Restoration Project need to put pressure on nurseries! Its Urban's hope that New York City will become the benchmark for intelligent street tree planting.

This guest post is by Tyler Silvestro, a master’s degree candidate at the City College of New York (CUNY), and writer for The Architects Newspaper.

I especially appreciate the advice for trees' role in storm water harvest.  


Our communities – urban or suburban demand we care for our trees. 
Please do not allow ignorance or fear to allow large-scale murder and massacre of our trees.
Their removal is our loss.  The repercussions are long term and far reaching.
There is no “do-over.”

Central Park, NYC Tree Art Two Days before Sandy Storm