A Hidden Danger in the Garden

  • Reporter Karen Kelly and her daughter, Hannah, gather soil from their garden to be tested for toxins. (Photo by Karen Kelly)

All over the country, first-time
gardeners are harvesting their ripe
tomatoes and leafy greens. Gardening –
especially in cities – is thriving.
But Karen Kelly reports on a hidden
danger that isn’t always easy to detect:

Transcript

All over the country, first-time
gardeners are harvesting their ripe
tomatoes and leafy greens. Gardening –
especially in cities – is thriving.
But Karen Kelly reports on a hidden
danger that isn’t always easy to detect:

(sound of little girl in garden)

It’s our first vegetable garden and my daughter and I are looking for some ripe veggies to have for dinner.

It was the highlight of our summer – planting the cucumbers and the eggplant and watching the tomato vines grow higher and higher until we couldn’t even reach the top.

Then I read a story that they had discovered lead in the White House vegetable garden. Exposure to too much lead can cause brain damage, especially in children. And as I read the description of the type of yard that would likely contain lead, I realized that our garden met all of the criteria.

We live in a house more than 50 years old. It’s in an older neighborhood that would have been exposed to residue from leaded gasoline. And we live in a fairly large city -Ottawa, Canada – near a busy road.

So I decided to get our soil tested for lead.

(sound of phone call)

I started by calling the city and other government agencies– no luck. I tried looking for labs in the yellow pages. Those didn’t work out. I moved on to garden centers, a local university, and a local research farm. No one could talk to me.

Finally, I got in touch with a lead expert in Indianapolis, Indiana. He asked me to send him some samples in plastic lunch bags.

“Okay, I just scraped off a place with no wood chips. Okay, so we tested the eggplant, the tomatoes, the lettuce and the cucumbers. Well, we need to do the peppers too, because the peppers are way over here.”

I sent the bags to Gabriel Fillipelli at Indiana University-Purdue University – and waited impatiently. Ripe tomatoes and cucumbers were piling up.

Finally, he got back to us.

“What I found with the samples you took from your soil was relatively high lead values. I was a little bit surprised. Some of them were actually above the EPA levels for playground soils, which is 400 parts per million.”

Great. I figure there’s no chance we could eat these vegetables. But Fillipelli says that’s not the case.

“The other vegetables, like the cucumbers, the eggplants, and peppers – they have very resistant outer skin so as long as you wash them well, very little lead can absorb inside those. The biggest risk you find with vegetables is not lead being sucked up by the roots and poisoning you, it’s actually the soil particles that cling on to the some of these vegetables, meaning beets or carrots or potatoes or, strangely enough, lettuce.”

In terms of children, Fillipelli says the real problem is letting them play in the bare dirt. He actually says covering it with grass or mulch would be safer.

But that doesn’t mean you can’t grow vegetables in a city. You can use containers, or build raised beds with clean soil, and use mulch in between.

It’s still a cheap source of healthy food, and a great way to teach kids about nature, biology and, unfortunately, pollution.

For The Environment Report, I’m Karen Kelly.

Related Links

The Liquid Heart of the Everglades

  • The state proposes returning some of the land to its natural marshy state, and using other parts for stormwater reservoirs. (Photo courtesy of the National Parks Service)

The state of Florida is working on a plan to restore water flow to its troubled Everglades. It wants to
buy a huge sugar grower and the land it owns between Lake Okeechobee and the Everglades. Ann
Dornfeld went out on the lake to find out what’s at stake:

Transcript

The state of Florida is working on a plan to restore water flow to its troubled Everglades. It wants to
buy a huge sugar grower and the land it owns between Lake Okeechobee and the Everglades. Ann
Dornfeld went out on the lake to find out what’s at stake:

The first thing to know about Lake Okeechobee is that it’s not your stereotypical clear blue lake. It’s
shallow, murky, covered with tall grasses, and thick with everything from birds and rabbits to frogs
and alligators.

The lake is about 35 miles wide. It’s known as the ‘liquid heart’ of the Everglades. And Paul Gray is
here to take its pulse.

Paul Gray: “I think it’s a glossy!”

Ann Dornfeld: “What’s that?”

Paul Gray: “A glossy ibis.”

Gray gets excited about birds. That makes sense – he’s the Science Coordinator for the Audubon
Society’s Lake Okeechobee Watershed Program.

It’s his first time out on the lake since the last big storm, and he’s eager to see how it’s doing.
Stormwater is diverted into the lake from development and farmland like the U.S. Sugar fields. That
floods the lake, which has nowhere to drain because it’s surrounded by a dike.

The best way to get to the middle of a marshy lake is an airboat.

(sound of airboat starting up)

As the boat zips across the grassy lake on a cushion of air, brightly-colored bugs and tiny green frogs
the size of your thumbnail land inside.

Once we skid to a halt, Paul Gray scans the water, and throws up his hands, disappointed.

“We’ve stopped in an area that’s probably four feet deep now. This is very, very sparse – just a little
stem sticking up every four to five feet. If everything was working right this would be all vegetated,
full of birds and stuff. Right now I’m not sure what will happen to it. [sighs] It’s a little demoralizing
right here, but we’ll look for some better spots.”

All this vegetation drowned in the last big storm.

“All of Okeechobee’s water used to flow into the Everglades, but now it doesn’t do that anymore.”

Instead, extra water is dumped into the fragile estuaries. They’re supposed to be a delicate mix of
saltwater and freshwater. And dumping all that lake water into them destroys the ecosystem.

“And the great tragedy is in 2004-2005 we had so many storms, and we dumped so much water
from Lake Okeechobee that we could’ve met all our water needs for a decade. The year after dumping
all that water out, we were in a severe drought and the farmers were only getting 45% of the water
they wanted.”

Last summer, the state of Florida announced a tentative deal with U.S. Sugar Corporation to buy the
company out. U.S. Sugar’s land blocks the flowaway between the lake and the Everglades. The state
proposes returning some of the land to its natural marshy state, and using other parts for stormwater
reservoirs. Gray says the U.S. Sugar deal would be a huge boon to the lake and the Everglades. It
could even improve the birdlife in northern states and Canada that fly south for winter.

“When those little warblers and things reach Florida, they’ve gotta get fat. They need to double their
body weight before they fly across the Gulf of Mexico, or they can’t make it!”

We arrive at a shallower part of the lake, and Gray pumps his fist in victory.

“This is much better news. We’re sitting in a big patch of green plants with little white and pink
flowers. It goes on for several hundred yards. This is called smart weed. It produces little very hard
black seeds. And ducks love these seeds, and migratory seed-eating birds like sparrows and other
things love these seeds. When all of the wintering waterfowl get down here they’re gonna have a ball
with this! [laughs] Wow. That’s nice. Alright, we can go.”

It’s a small success. But Gray says until the flow of water into Lake Okeechobee is returned to normal,
the liquid heart of the Everglades will be struggling to beat.

For The Environment Report, I’m Ann Dornfeld.

Related Links

Wildman Forages for Food in Central Park

  • (Photo by Scott Bauer, courtesy of the USDA)

Everyone needs to eat. But
not everyone gets their groceries
at the shopping market. Some
people find their food. They forage
in backyards, forests, even city parks.
It’s free, some of it tastes pretty
good, and as Samara Freemark reports,
sometimes it’s even legal:

Transcript

Everyone needs to eat. But
not everyone gets their groceries
at the shopping market. Some
people find their food. They forage
in backyards, forests, even city parks.
It’s free, some of it tastes pretty
good, and as Samara Freemark reports,
sometimes it’s even legal:

It’s a beautiful fall day in New York’s Central Park, and Steve Brill is looking for
something to eat.

“Everyone come over here, we have another species. Come on over here.”

Steve Brill – I’m sorry, Wildman Steve – leads foraging tours in parks all over the New
York area. And today he says he’s going to prove to me and about thirty others that the
park is full of things to eat.

“Try this.”

But the tour starts off a little rough. At first we find a lot more plants that can kill us than
feed us. Yellow violets will make you vomit. So will pokeberries. And, so will
pokeweed.

“Is this the worst thing you’ve ever smelled? The chemical is called buteric
acid. The name comes from rancid butter. This is a common element in
decaying flesh.”

Foraging isn’t for the faint of heart – or the uneducated. Wildman is very careful to tell
people to study up before they start snacking on the weeds in their backyards. But he says
once you learn to recognize edible plants, it’s pretty easy to tell them apart from the
poisonous ones.

“You have to know what the plant is. If you go into a supermarket, you have
to tell the difference between the apples and the cigarettes. The apples are
good for you, the cigarettes will kill you. Black walnut doesn’t look much
like poison hemlock. They all have their identifying characteristics.”

And it turns out there’s a lot of stuff out there that is edible. Chew some birch bark – it
tastes like wintergreen. Primose has a root like a radish. Garlic mustard tastes like, well,
garlic. Mixed with freshly cut grass. We didn’t really love that one. But the crab apples
were great.

“This is a crab apple tree. And the ripe crab apples, they have a texture of applesauce and
a flavor like tamarind. Tell me if this doesn’t taste like tamarind.”

“Just eat it like this?”

“Yeah, just spit out the seeds. These are really addictive. I like these.”

Ok, but before you start poking around in your neighborhood park, there’s one more thing
you should know. The thing about foraging is, it’s kind of quasi-legal. You’re not really
supposed to pick the plants in most parks. And Wildman Steve himself has gotten in
trouble for this. In 1986 Central Park officials busted him for foraging. They led him off
in handcuffs and charged him with criminal mischief. Wildman eventually got off and he
hadn’t had any run ins with the law since, well, until this year.

A week after I met Wildman Steve he was in court again, this time for harvesting
sassafras.

“Defacing the park. That was my crime. There’s no defacing at all. I didn’t damage or
destroy anything. This is just total nonsense.”

Wildman Steve faces fines of up to $2000. But that hasn’t stopped him from leading
tours. Why would he stop, he asks me. His tours can change how people see the world
around them. And that’s more important than a court date.

Take 12 year old Rory Langan. Rory told me his cousin has a black walnut tree in his
backyard. But it never occurred to him that the walnuts he found on the lawn had any
connection to the nuts you buy in the store.

“I actually never thought you could eat these. I thought it was poisonous. It’s pretty cool
though. It’s actually pretty good.”

He says he can’t wait to go home and show his cousin what to do with all those snacks in
the backyard.

For The Environment Report, this is Samara Freemark.

Related Links

City Chickens and Urban Eggs

  • Linda Nellet brought a few of her birds to a backyard-chicken seminar in Chicago. She and other seasoned urban chicken keepers hope to keep chicken-raising legal and neighborly in their tight, urban landscape. (Photo by Shawn Allee)

Maybe it’s easy to imagine chickens
cooing and clucking on American farms, but
how about in big-city backyards? Well,
keeping chickens is legal in the nation’s
three largest cities, but in one of them,
chicken-lovers nearly lost that right.
Shawn Allee tells how some urban
chicken-keepers were nearly caught off guard,
and how they plan to keep their chickens in
the coop:

Transcript

Maybe it’s easy to imagine chickens
cooing and clucking on American farms, but
how about in big-city backyards? Well,
keeping chickens is legal in the nation’s
three largest cities, but in one of them,
chicken-lovers nearly lost that right.
Shawn Allee tells how some urban
chicken-keepers were nearly caught off guard,
and how they plan to keep their chickens in
the coop:

No one’s sure how many chickens are in Chicago’s backyards. But honestly, few people
thought about it until last year.

That’s when one woman showed up at a city hearing.

“Hi. My name is Edie Cavanaugh, and I’ve lived in Chicago, since 1968.”

Cavanaugh told aldermen she’d caught messy, noisy chickens clucking around her
neighborhood.

She was stunned the city wouldn’t round them up.

“I was told chickens are permitted as pets in Chicago, and I said that’s impossible,
this is a city.”

Cavanaugh’s story ruffled plenty of feathers.

You see, even some aldermen didn’t know that keeping chickens as pets or for eggs in
Chicago is okay.

“I was riding down the street, and I seen a rooster. I was like, ‘What is this?’”

For a month, it seemed Chicago’s city council would ban chicken-keeping.

People who already had chickens worried their birds were destined for the stew pot.

But Chicago aldermen kept chicken-raising legal.

Chicago’s pro-chicken contingent saw the fight as a wake-up call. Some figured, if they
wanted to keep birds, they’d better police themselves.

“So, welcome everybody for coming to the first-ever Chicago backyard Chicken
workshop.”

Martha Boyd is starting seminars about urban chickens.

She’s part of the Angelic Organics Learning Center, a group that promotes urban
agriculture.

Boyd is confident city-people can raise more of their own food if they’re neighborly
about it.

“So the idea of the backyard chicken workshop is so we can have this thing grow
without creating more problems and potentially, then, having the backlash to the
backyard chickens.”

For this first seminar, Boyd invited chicken-raising veterans to a church basement.

One is Tom Rosenfeld.

His advice to urban chicken lovers? Talk to your neighbors. And, hey, if they cringe, get
creative.

“It also helps to bribe them, because if they think they’re going to get some eggs out
of the deal or they think they’re kids come over and pet them or whatever, then of
course they’ll be a little more understanding when one day you leave the door open
and there’re chickens running around the yard or other issues.”

Rosenfeld says those ‘other issues’ arise pretty quickly. In fact, just a few hours after
chickens eat.

“A lot about chicken keeping is about poop because they do it a lot. They do it in
surprisingly large quantities at a time.”

Rosenfeld says you can literally get ankle deep in the stuff if you’re not vigilant.

But bribery helps here, too. Rosenfeld says chicken poop makes excellent garden
compost.

“Our neighbors love it. They’ll come by with a bucket and that’s their way of
participating.”

Rosenfeld says the last issue that ticks off neighbors is noise.

There’s no such thing as a chicken muzzle, but there’s still a solution – and there’s no
bribe necessary.

You see, male chickens are the noisy bunch, so if you just want eggs…

“You don’t need a rooster. It’s a sad reality as a male chicken keeper to realize that
roosters aren’t necessary. They’re only necessary if you want chicks.”

Rosenfeld says urban chicken-raising could catch on where it’s legal – if people keep a lid
on noise and smells.

As for places where it’s not legal?

You might want to change the law at city hall – just don’t try to bribe your alderman with
fresh eggs.

For The Environment Report, I’m Shawn Allee.

Related Links

Facebook for Farmers’ Food

  • Bob Gavlak and his partners organize freshly-harvested produce in their cooling truck. (Photo by Julie Grant)

Most twenty year olds use online
networking sites. But most farmers don’t.
Until now. A team of recent college grads
is using their internet savvy to connect
farms and restaurants. Julie Grant reports:

Transcript

Most twenty year olds use online
networking sites. But most farmers don’t.
Until now. A team of recent college grads
is using their internet savvy to connect
farms and restaurants. Julie Grant reports:

Last summer Matt Szugye entered a college business school
competition. His team needed to make a plan for a new
business. They started throwing around ideas.

“It just happened, that the night before I was at a restaurant
talking with an owner, and they were telling me about the
trials and tribulations of starting their restaurant with the idea
that they would serve seasonal, local produce.”

But the restaurant owner couldn’t get food like onions,
zucchini or tomatoes directly from local farms. Szugye’s
team studied the idea. Lots of people in the food business
were saying the same things. Things like this:

“So I’m getting things shipped in from other states.”

That’s Donna Chriszt. She’s the owner and chef at Dish Deli
and Catering. It’s a small, gourmet deli in a downtown
Cleveland neighborhood.

“And the amount of fossil fuels that are coming out of that,
we hated. So, it’s not what I wanted to do for my
community.”

So now that the college team knew there was demand for a
product, they contacted farmers. Eureka. There was also a
supply. Lots of farmers wanted new ways to sell their fruits
and vegetables locally.

The team put together a plan for a distribution business – to
pickup produce from farms and deliver it to nearby
restaurants.

They decided they could use the internet.

It would work a little like an online dating service. Each
farmer could list what’s available and set the price. The
restaurant owners could browse through the list and place
their orders. The college students’ business plan would be
the match-maker.

The team won their business school contest.

After graduation this Spring, they launched an actual
business based on their model.

They call it Fresh Fork.

Donna Chriszt was thrilled.

“I was like hallelujah. Thank God someone will be able to
help a small place like me by doing all the foot work.”

(sound of a factory)

After picking up produce from farmers, Fresh Fork Team
member Bob Gavlak is finally getting back to the distribution
center. It’s 10 p.m. It could have gone a lot sooner, but he
got caught up talking with the farmers about what they’re
growing and how their kids are doing, you know, forging
relationships.

(sound of a cooling truck)

The team now has to move racks of produce in a cooling
truck. Then they organize it all.

“This is where we’re going tomorrow, is Dish Deli and
Catering. And you can see Knoble Farms. They have some
corn.”

When Gavlak and his partners started planning this
business, they didn’t quite get why there was such a fuss
about local food.

They were still college students fueled by Ramen and fast
food.

So they spent some time on the food prep line at an upscale
local restaurant – cutting onions, stirring soup – for hours.
Not pouring soup out of a bag like a lot of places. Gavlak
says he started to understand.

“I would go to the store and I’d have strawberries, and I’d be
like, ‘oh, these are so good’. But then, when we had
strawberries here in the spring and early summer, it’s like I’d
never had a strawberry before. It’s just seeing the difference
that happens between a product that’s fresh and homegrown
and the product that isn’t.”

The team finishes sorting all their fresh produce at midnight.
They’ve got to get up at the crack of dawn to deliver to 8
restaurants, a grocery store, and a hospital.

(sound of Dish Deli)

When Gavlak brings her order, deli owner Donna Chriszt
inspects the cucumbers, rhubarb, and red skin potatoes.

“And our big bushel of corn. And everything looks great. It’s
always exciting when it comes in, because we’re like, ‘what
are we going to do with this?’”

This week, they’re planning rhubarb cobbler, potato salad
and fresh pickles for a neighborhood festival.

Gavlak smiles. He’s says it makes him feel good that the
business he and his college buddies designed, Fresh Fork,
is connecting farms and restaurants and getting people
fresh, locally grown food.

He finishes the order, and then walks into Chriszt’s deli to
have some lunch.

For The Environment Report, I’m Julie Grant.

Related Links

Selling Great Lakes Water

Ever since last year’s attempt by a Canadian company to sell Lake
Superior water to Asia, the issue of Great Lakes water diversion has
been a hot topic. The International Joint Commission has been asked by
the U-S and Canadian governments to prepare a recommendation on the
issue by August. Over the last three weeks, they have been holding a
series of hearings throughout the Great Lakes region to try and gauge
public sentiment. So far, an overwhelming majority of people have been
speaking out against selling or diverting water, but as the Great Lakes
Radio Consortium’s Mike Simonson reports, that doesn’t necessarily mean
the I-J-C will prohibit the practice: