Showing posts with label summer gardening. Show all posts
Showing posts with label summer gardening. Show all posts

Sunday, July 22, 2012

Illegal Front Yard Vegetable Garden


Front Yard Garden: Canadian Couple's Kitchen Garden Targeted By Authorities
July 22, 2012
















Take a look at Josée Landry and Michel Beauchamp's gorgeous front yard kitchen garden in Drummondville, Quebec. The cucumbers, tomatoes, zucchinis, beets, onions, and brussels sprouts and other vegetables grown by the couple helped Beauchamp lose 75 pounds, and Landry 25.

The only problem? It's illegal.

Boing Boing points us to a petition to save the garden, which authorities insist must be removed. The town code states that a vegetable garden can take up 30 percent of a front yard at most, and Landry and Beauchamp's is in violation. They were given two weeks to comply, which means the garden must be drastically scaled back by this Sunday.

The petition reads in part:

Front yard kitchen gardens are not the problem; they're part of the solution to healthier and more sustainable communities. Thanks for helping us to defend them.

CBC News reports that if the couple fails to remove a significant enough portion of their garden, they could expect fines of between $100 and $300 each day. The news site also reveals authorities say neighbors have complained about the garden, but Beauchamp is suspicious:

Beauchamp said no one has complained to him. He said he shares his fresh produce with his neighbours.

"They love it. Everybody is surprised by the kind of taste we can have from fresh vegetables," he said.

The couple said they have no intention of complying with the city's request.

CBC also notes that the city plans to make all front lawn vegetable gardens illegal this fall. The measure would only apply to new gardens, so Landry Beauchamp garden -- assuming they scale it back -- will be perfectly legal.

How does the larger gardening community feel about attempts to remove the garden? Boing Boing has a quote from kitchen garden advocate and expert Roger Doiron: "If this garden is deemed illegal, we're in deep you-know-what."

Learn more about the couple's personal website, Le potager urbain. Fair warning, it's written in French. Language barrier or not, the pictures are pretty cool.

Watch the making of the couple's garden in the video below. What's not to like?



http://www.huffingtonpost.com/2012/07/19/illegal-kitchen-garden_n_1687558.html

Friday, July 20, 2012

Convenience shoulders tomato taste aside Breeding for consistent color in unripe fruit may have diminished flavor






By Susan Milius
July 28th, 2012; Vol.182 #2  (p. 18)




Whether an unripe tomato has a gene form that leads to uniform light shade (right) or a darker shade on top called shoulders (left) could have consequences for the fruit's final flavor. Courtesy of Hakan Aktas It looks like 70 years of breeding for better color in unripe fruit has inadvertently helped create the wet-paper towel flavor of the modern tomato.

Growers care about the green of unripe tomatoes, explains biochemist Ann L. Thomas Powell of the University of California, Davis. Ripening globes that are each uniformly green let growers easily judge when a field will be ready for harvest. Over decades breeders have selected for this uniform green coloring instead of for tomatoes that turn a deeper shade around the stem end, Powell says.

The problem is, getting rid of that dark green zone, called green shoulders, turns out to have sabotaged a gene called SlGLK2 that boosts sugar and other sources of flavor in the ripe tomato, Powell and her colleagues report in the June 29 Science.

“It is a good illustration of unintended consequences,” says molecular biologist Harry Klee of the University of Florida in Gainesville, who studies tomato flavor.

For years, Powell says, breeders assumed that a ripe red tomato got all of its sugars from the little photosynthetic engines known as chloroplasts in the plant leaves. It turns out, however, that a green-shouldered tomato gets about 20 percent of its sugars from its own chloroplasts. Without a functional SlGLK2 gene, the ripening tomato forms fewer and punier chloroplasts that don’t deliver, Powell and her colleagues have found.

Skimping on sugars certainly could make a difference in flavor, says Klee, who routinely does taste tests in his lab. His tomato testing panels respond strongly to sugar content. “The more the better,” he says.

Volatile compounds wafting off a tomato’s flesh also play a big role in its appeal. The problem is, inadequate chloroplasts likewise won’t produce as much of the chemical precursors for some of those compounds. “It’s totally obvious you’re going to take a hit in some of the volatiles,” Klee says.

In the June 5 Current Biology, he and his colleagues highlighted the importance of a handful of volatiles — some of them mere whiffs — in seducing the nose and taste buds.

Exactly what the loss of the green-shoulders trait means for tomato flavor remains to be measured. But, Klee says, “it's not the whole story of why modern tomatoes are so bad, by a long shot.”

Picking them before they’re fully ripe diminishes flavor, as does refrigerating them. Chilling tomatoes below 13º Celsius kills metabolic processes still functioning in a picked tomato, Klee says, so the fruit never manages to replace the lovely volatiles that float away.

Even under ideal conditions, genetic differences will matter in flavor. When Klee and his colleagues pamper various commercial varieties, taste panels pan some of them and give the best ones decent but not brilliant ratings. And just because a variety is an heirloom doesn’t mean it tastes great, he cautions. For his taste panels, Cherry Roma is the reigning favorite.

When choosing among generic tomatoes, he recommends going for cherry tomatoes and other little types: “Breeders haven’t had as much time to mess them up,” he says.


http://www.sciencenews.org/view/generic/id/341845/description/Convenience_sh%20oulders_tomato_taste_aside

Friday, June 29, 2012

How The Taste Of Tomatoes Went Bad (And Kept On Going)




















Notice how some of these tomatoes have unripe-looking tops? Those "green shoulders" are actually the keys to flavor. (Flickr.com)


by Dan Charles

Jun 28, 2012 (All Things Considered) — Scientists have discovered that the gene that makes tomatoes uniformly ripe and red also makes them less tasty. But it's going to take consumer education and a willingness to pay more before the industry makes a change.

The tomato is the vegetable (or fruit, if you must) that we love to hate. We know how good it can be and how bad it usually is. And everybody just wants to know: How did it get that way?

Today, scientists revealed a small but intriguing chapter in that story: a genetic mutation that seemed like a real improvement in the tomato's quality, but which actually undermined its taste.

Before we get to the mutation, though, let's start with the old tomatoes — the varieties that people grew a century or more ago.

Thanks to enthusiastic seed savers and heirloom tomato enthusiasts, you can still find many of them. Eric Rice, owner of Country Pleasures Farm near Middletown, Md., first encountered heirloom tomatoes when he was a graduate student in North Carolina.

"I decided I really liked them," he says. He liked the vivid taste and the unusual colors, from orange to purple. These tomatoes also have great names: Cherokee Purple, Dr. Wyche's, Mortgage Lifter.

Rice now grows these tomatoes to sell at a farmers market in Washington, D.C. But he admits that all that tomato personality can make heirlooms harder to grow and sell. "Heirloom tomatoes don't ship very well because they're softer. And frankly, they're all different shapes and sizes." This makes them more difficult to pack.

There's something else you'll notice as these tomatoes start to get ripe — something central to this story. The part of the tomato near the stem — what's called the shoulder of the fruit — stays green longer.

"I think it is an issue for the consumer," says Rice, "because people do buy with their eyes. And green shoulders also mean it's not entirely ripe or not as soft and tasty there."

Those green shoulders turn out to be more significant than you might think. In this week's issue of the journal Science, scientists report that when they disappeared from modern tomatoes, some of the tomato's taste went with them.

Here's how. Sometime before 1930, somewhere in America, a tomato grower noticed a plant that was producing distinctive fruit. These fruit turned red from stem to tip in a uniform way. They didn't have any of those bothersome green shoulders.

It was a new mutation, and plant breeders saw it as the next big thing.

They called it the "uniform ripening" trait. In 1930, the agricultural experiment station in Fargo, N.D., released a new tomato variety containing this mutation. The variety was called All Red.

Ann Powell, a researcher at the University of California, Davis, says it spread through the entire tomato industry. "It's a little hard to find a variety in modern production that doesn't have it," she says.

Powell is one of the scientists who now has discovered the genetic change responsible for "uniform ripening."

She was studying some genetically engineered tomato plants for another reason when she noticed that one of the added genes resulted in green tomatoes that were really dark green. It struck her as odd. "The leaves were not dark green. It was only the fruit that were dark green," she recalls.

Since this foreign gene had interesting effects on the ripening of fruit, Powell and her colleagues started looking for a similar gene that occurs naturally in tomatoes. They found it — and by coincidence, so did another research team on the other side of the country, at Cornell University.

The researchers discovered that this natural tomato gene, when it works properly, produces those green shoulders on tomatoes. The darker green color comes from the chlorophyll in plant structures called chloroplasts, which is what converts sunlight into sugars for the plant. In fact, those dark green shoulders were making those old tomatoes sweeter and creating more flavor.

The uniform-ripening mutation disabled this gene.

"We find out that, oh my goodness, this is one of the factors that led to the deterioration of flavor in the commercial tomato," says Harry Klee, a professor of horticulture at the University of Florida.

Klee has been exploring the chemistry and genetics of tomato taste. He says tomato breeders made a lot of compromises like this over the years as they created tomato plants that produce more fruit and are also rugged enough to hold up under rough handling.

Now, Klee says, with some of this new science, we have a chance to undo some of those decisions. "What I tell people is, we can have 100 percent of the flavor [of heirloom varieties] with 80 percent of the agricultural performance of the modern varieties, with very little work."

Breeders can start with some of the best heirlooms, then bring in some of the disease-resistance genes that modern varieties have. They should also be able to increase yields somewhat, he says.

But consumers may have to change their expectations, Klee says. "They're going to have to go in and say, 'That one's got that little discoloration at the top; that means it must be good!"

And, the only way they're likely to show up in your local grocery store is if consumers can recognize them and are willing to pay a bit more for them.

Still, for the best flavor, you might want to grow your own.

Copyright 2012 National Public Radio. To see more, visit http://www.npr.org/.

Source: NPR
http://www.northcountrypublicradio.org/news/npr/155917345/how-the-taste-of-tomatoes-went-bad-and-kept-on-going

Monday, June 4, 2012

Ron Finley: Food Forest

Here is another heart-warming example of the growing food movement and a great story of people coming together and getting in touch with nature in the city.



This film tells the story of a South Los Angeles edible garden planted in a surprising spot. Ron Finley, its planter, constructed the garden the way he wishes his neighborhood could be. And his vision of repurposing unused open space, like that of many others working together on urban agriculture in our city, should inspire us all, and remind us of how, with a little creativity of vision, and willingness to get our hands dirty, we can remake spaces defined by asphalt and dead grass into productive places of beauty.

TO LEARN MORE about Teaching Gardens:
http://www.calendow.org/etemplate.aspx?id=5917&ItemID=5917
http://www.heart.org/teachinggardens

Saturday, February 18, 2012

USDA Plant Hardiness Zone Map "2012"


The 2012 USDA Plant Hardiness Zone Map is the standard by which gardeners and growers can determine which plants are most likely to thrive at a location. The map is based on the average annual minimum winter temperature, divided into 10-degree F zones.
For the first time, the map is available as an interactive GIS-based map, for which a broadband Internet connection is recommended, and as static images for those with slower Internet access. Users may also simply type in a ZIP Code and find the hardiness zone for that area.
No posters of the USDA Plant Hardiness Zone Map have been printed. But state, regional, and national images of the map can be downloaded and printed in a variety of sizes and resolutions.




This is the link, so you can put in your zip code and see an enlarged picture of your state map. http://planthardiness.ars.usda.gov/PHZMWeb/

Saturday, December 10, 2011

Hay Bale Garden, Waist Height Raised Bed and more at the Orange County Great Park

John from http://www.growingyourgreens.com/ goes on another field trip to visit the Orange County Great Park to learn more about what's growing on at the Great Park. The Great Park was a former military base now partially converted to a great park. After watching this video you will learn more what's growing in their raised bed gardens, see their waist height raised bed garden and learn about the hay bale garden and more.



This video demonstrates many vegetables and herbs growing in various types of raised beds. Raised beds can make gardening easier because it breaks up the work into doable parts.

A raised bed that is 12" or even 16" high is nice so you can sit next to it or on the edge to plant and fill with mulch etc. The mulch is a key factor to gardening because it feeds the soil and helps build a healthy environment full of microorganisms, protects from hot and cold and temperature fluctuations, and helps to retain water, yet allows for drainage of too much water.

Raised beds built higher, around 3 feet high are good for those with physical limitations, and/or just a bad back.

Personally, I would not have paint on the structure of my raised beds anywhere near my soil. I have built raised beds mostly using redwood and even some Douglas fir which breaks downs much faster, but yet will last for years and is cheaper than redwood. One thing that will protect the exterior of the wooden raised beds is "used" cooking oil. It really works and looks good too. I have used it on a potting bench and the shingles of a tool shed. I don't bother putting it on my raised beds because they last so long anyway. In the Sacramento CA area redwood raised beds will last for a good 20 years usually.

Now, there are many synthetic materials on the market for building raised beds, which may be healthy or not in contact with your soil and the food you are going to eat. Any material should be investigated before using for this purpose.

Wednesday, August 24, 2011

Growing Blueberries in your backyard

Dave Wilson Nursery's Ed Laivo invites you into his backyard and gives you years of blueberry growing advise, in less than seven minutes.



This is a great video where Ed Laivo shares his knowledge about growing different varieties of blueberries that bear in early, mid-season and late season. All these healthy plants are being grown in pots. Very informative!

Monday, August 1, 2011

Blossom Drop on Tomatoes

July 13, 2011
by High Mowing Organic Seeds











Due to the hot and humid weather, lately many gardeners are noticing “blossom drop” on their tomato plants. Blossoms are drying up and dropping off before the tomato fruit sets.

As explained by J.M. Kemble, Extension Vegetable Specialist and associate Professor, Alabama Cooperative Extension System:

“This condition is NOT related to any nutritional disorder, or any disease or insect damage. It is related to temperature. Despite the fact that tomatoes evolved in the tropics, flowering in tomato is sensitive to temperature. When day temperatures exceed 85°F and night temperatures exceed 72°F, tomato flowers will abort. An important factor involved with temperature is time of exposure. The longer the plants are exposed to these high temperatures, the longer the condition will last and the more serious the effect on flowering. Short exposures such as a week or less should not cause much of a problem. It is interesting to note that although the combination of high day and night temperature causes blossom drop, high night temperatures alone can be detrimental to flowering even if day temperatures are not over 85°F.

Older or heirloom, home garden varieties are more sensitive to high temperatures than many of the newer hybrids that are presently available. When fruit do not set and all other conditions are otherwise favorable (sufficient water and fertilizer, good pest control, appropriate pH) plants generally become vigorous and dark green. Even new hybrids, however, are susceptible to blossom drop.

Commercial growers in the southeastern US have suffered with this problem for many years until the recent advent of “heat set” tomato varieties. These varieties have been bred for tolerance to high day and night temperatures common in the summer and early fall. In fact, many of these varieties set fruit under poor growing conditions – extended cool, rainy periods as well as during extended periods of hot weather.

What to do: For this year or for an existing planting, keep the plants healthy. Keep plants well watered. Maintain fertility levels and control any pest problems as any additional stress will make the condition worse. The plants will produce flowers and set fruit when temperatures become more favorable.”

High levels of humidity can “gum” up the pollen in the flowers, preventing the pollen from moving from the anther to the stigma, which would normally result in pollination. Some gardeners have suggested shaking the plants to help the pollen move around.

Blossom drop is a frustrating, but (if the weather co-operates!) temporary problem. You will likely still be enjoying a beautiful crop of tomatoes by the end of the summer!

http://www.highmowingseeds.com/blog/blossom-drop-on-tomatoes