vegetable

Fox face

Fox face

Fox face is a common fall plant that city residents bring into their homes. I was surprised that it does not require water, and will last two months. It is a fruit related to eggplant and tomato, and has the name “fox face” because of its resemblance to the animal. Some of the fruits have what appear to be ears, but not this one. It make a nice alternative to pumpkins.

Why are neighborhood parks so sad?

Why are neighborhood parks so sad?

I am struck by how poorly maintained and under-used many of the residential neighborhood parks are. This one, close to where I live, is large, has many mature trees facing the street, and has almost no usage. To call it uninviting and unloved would be an understatement.

Why are neighborhood parks so sad?

The street side is almost promising. There is a long row of mature trees and a community bulletin board. Next to the bulletin board, and also on the far end of the park, are designated areas to leave your trash. Unfortunately, there is no receptacle for the bagged garbage, so crows and cats pick through the bags and the contents start to disperse.

Why are neighborhood parks so sad?

The entrance to the park reveals vast areas of gravel, unplanted beds, and few amenities or attractions. The size of the park only underscores the waste of so much public space going unused. Given how avidly neighbors tend to their tiny gardens and occupy small strips of public space, why are local governments unable to harness this human resource for beautifying and maintaining public space?

I can imagine many other uses for the park: community vegetable gardens, flower contests, rice field, bee hives, food stand, children’s play area, public art-making space. Given limits to local government budgets, maybe there would be a way to attract corporate sponsors and neighborhood volunteers. If more people were attracted to enter the park, I am sure it would be cleaner and more inviting.

After the jump is a photo inventory of the current park assets, mostly aging structures with a surprising amount of trash. During my visit I noticed a small garden crew and two people on a bench.

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Typhoon damage to balcony garden

Typhoon damage

Typhoon #18 last week knocked down our twine trellis. It’s a good thing that our friend warned us to prepare the garden for the gusty wind: bringing some plants inside, and placing others on the balcony floor closest to the building. We easily rehung the Okinawa morning glory, and I was amazed that this late-in-the-season bitter melon survived intact.

bitter melon

Mebiol: Hydrogel Agriculture Technology

Professor Mori Yuichi of Mebiol

I recently had the chance to meet Professor Mori Yuichi of Mebiol, an agriculture technology company in Kanagawa. This research professor at Waseda University started Mebiol in 1995 exploring first medical and then agriculture uses for hydrogels. I was intrigued by his Hymec system for indoor farming and Skygel for rooftop gardens.

Mebiol lettuce

Hymec looks like a plastic sheet allows for no-soil and low-soil farming, with the water and fertilizer separate from the plants roots. The roots remain dry while drawing water and nutrients from below the membrane, and oxygen from the air. Lettuce and other leaf vegetables can be grown with no soil, tomatoes with a thin layer of soil. Compared to other indoor farming techniques, Hymec uses less water, less fertilizer, less insecticides and less energy because the barrier prevents contamination from bacteria common to traditional hydroponics. Benefits include the ability to plant smaller seedlings (called “plug seedlings”), greater plant density, and more nutritious and sweeter vegetables, with tomatoes producing more Gaba and Lycopene.

Mebiol Hymec lettuce

I was intrigued by what Professor Mori calls “mobile farming.” In his words, “Hymec releases farming from the earth by a water-proof sheet” and allows farming in cities, factories, deserts, indoors, and even in waste incinerators. Some applications are the Kyoto Brighton Hotel, where tomators are grown on a concrete floor in a bamboo greenhouse, and a test farm in Dubai, where Hymec makes possible low-water farming with reduced air conditioning, and replaces costly and carbon-heavy vegetable imports from Europe.

Another Mebiol product is Skygel, mixed with soil and used for roof and slope planting. In this case, the hydrogel increases water retention, lowers run-off, and decreases the need for irrigation. Mixing Skygel and soil allows for a lighter load, ideal for roof gardens. The roof garden at Mebiol’s office (in top photo, with founder Professor Mori), is only 10 cm thick, and the plants can survive for up to 10 days without water in the Japanese summer heat.

Below is a diagram explaining Hymec.

Mebiol's Hymec farm system

Nodai Astro-Turf

Nodai Astro-Turf

University summer break extends through the end of September. I was a bit shocked to see the Tokyo University of Agriculture laying down astro-turf on a playing field close to the center of campus. Some artificial grass defenders might say that it reduces the amount of pesticide and fertilizer, and is somehow more environmental.

Still, I wonder if paving over a huge swath of land is really more environmental. What petrochemicals have gone into the manufacturing and installation of this “ever-green” turf? It seems doubly ironic at a leading agricultural university whose plant specialists should be researching and promoting playing field turfs that stand up to heavy use and do not require chemical pesticide and fertilizer.

Given the TMG’s plans to install grass fields at primary and secondary schools, and the vast number of amateur and professional playing fields, focusing on the best natural turfs seems essential for biodiversity, storm run-off, energy independence, and heat island effect.

Update: One Nodai professor told me that with the artificial turf there will be no fireworks accompanying the famous “daikon dance” this fall. Click the Youtube video below to see this proud and somewhat strange Ag U tradition! I am looking forward to attending a “daikon dance” event this fall.

Another video featuring a strange mix of martial choreography, giant vegetables, and singer Koizumi Kyoko.

Omotesando Farm

Iimura Kazuki (飯村一樹) at Omotesando Farm

On the first of September, Iimura Kazuki (飯村一樹) opened Omotesando Farm (表参道彩園), a roof-top garden rental space in a central upscale commercial and residential district. He is offering sixteen small plots at rents ranging from $170 to $250 per month (15,750 to 23,100 yen). Although community gardens exist in outer neighborhoods of Tokyo, Omotesando Farm is only the second roof-top one in central Tokyo. The other is on top of the JR Ebisu station.

Omotesando Farm

With stunning views of Shinjuku, Roppongi and Aoyama, the roof is located on a three story modern structure, next door to the Paul Smith boutique on a small back street. Because the roof is concrete, no structural changes were necessary. Iimura-san brought in special light-weight soil from a Chiba Research Center (Norin), and the same wood artisan Hirano who created Ginza Farm built the planters and deck here using untreated Japanese cedar (杉). Both are great examples of fine craftsmanship combining function, elegance, and avoidance of chemicals. On the roof perimeter, vines have been planted to cover the banister.

Omotesando Farm

Iimura-san explained several surprises in starting this new urban farming concept. He was able to quickly rent all the plots, with many responding to ads on Yahoo Japan and all registering online. Iimura-san imagined that he would attract people who live nearby and families. However, these first customers are almost all young, many couples, and most are drawn by the proximity of Omotesando Farm to their work spaces. While visiting, I spoke briefly to an older customer who lives in Saitama, but is making Omotesando Farm part of his work day. He showed off his vegetable seedlings protected with plastic bottles from the birds.

Omotesando Farm seedlings

Iimura-san estimates that 70% of his customers are female, and that 75% are new to vegetable farming. Omotesando Farms is planning to provide a coaching system, using agricultural students and/or farmers visiting on the weekends. Although Omotesando Farms does not have the public access that the street-level Ginza Farm does, there has been tremendous media attention, including newspapers, television and radio. Even Japan’s top business newspaper, the Nikkei, has written a story about Omotesando Farm. Iimura-san thinks it is because this project combines “LOHAS” (a lifestyle of health and sustainability) with a green business idea that turns wasted space into a profitable business benefiting green entrepreneurs and property owners.

Iimura-san is already planning to open several more rental garden plots early next year, in Harajuku and Chuo-ku. I wish him luck in inspiring urban residents to grow their own food and creating an urban farming business.

Omotesando Farm

Community vegetable garden in Shimo Takaido

Community vegetable garden in Shimo Takaido

On my way to a house-warming party last weekend, I passed this large and very full community vegetable garden in Shimo Takaido, near the Kami-Kitazawa station. I have not seen many of these in Tokyo, yet this large plot seems very popular and intensively planted. It would be great to get a tour of this community garden, and to find others.

Community vegetable garden in Shimo Takaido

Dead space by design

Dead space, Shin Nakano, Tokyo Metro

Tokyo Green Space celebrates the ingenuity of people who create greenery in a city that is often poorly planned, dominated by concrete, and overly paved. However, it is worth pointing out the prevalence of dead spaces by design, often created by local governments and even Tokyo Metro.

Above is a nearly brand new elevator providing access to the Shin Nakano Marunouchi station of Tokyo Metro. The elevator occupies an odd shaped and small space between a road and parking lot, and between a pachinko parlor, a large apartment building and a busy street. Next to the rectilinear elevator and covered entrance is a sizeable triangular area bordered by a brown colored metal fence.

Clearly, the Metro does not want people to park their bikes in this small area, and is probably pleased that they have accomplished this goal. However, the fence has made this centrally located land a dead zone. So many other uses could be made with that space: a tree or two, a bench, a vegetable garden, a food cart, newspaper stand, a bulletin board for community events. Given the amount of local gardeners, I am certain that the Metro would not need to maintain the space with their own staff.

Dead space in Nakano

A similar dead triangle zone was created between a pedestrian path and a small street. Again, the design goal is to prevent vehicles from entering the pedestrian path (in the foreground with white tiles on the ground). Here, too, the brown metal fence creates a triangle of deadness, where the yellow and green poles would have seemed adequate for the job.

If the brown metal fence was not there, the space could also be used for much needed shade, a fruit tree, a community garden, or a bench. The creation of these dead spaces by government authorities suggests a lack of imagination and awareness.

Nakano Honcho dead space

Finally, this space between houses and apartments is filled with concrete, and apparently unused. It is unclear whether the space is public street, individually owned or somehow shared space between neighbors. In any case, it is a wasted opportunity for greenery and community.

Kajima and bees

Kajima bee project on Japanese MX television

Yamada Yuriyuki (山田順之) , a biodiversity specialist at Kajima, one of Japan’s largest construction companies, appears in a video on Japanese TV about Kajima’s beekeeping and biodiversity education work. Kajima has started a hive in one of their buildings, and is studying how and where bees travel.

Yamada-san makes the important point that “greening” is not just about aesthetics but about eco-systems. Bees play an important role because they pollinate fruit trees that in turn attract birds. Bees also scare away crows. And it is because of the decline of bees in the wild that farmers need to manually pollinate fruits and vegetables. The video also shows how Kajima has educated school kids about the value of bees.

I am curious how far bee-keeping can take off in Tokyo, and the connections its advocates can make with native plants, urban wildlife, and city agriculture.

Mori Building’s Vertical Garden City

Mori Building's Vertical Garden City

Mori Minoru’s Mori Building is Tokyo’s largest urban real estate developer. His Vertical Garden City idea and Urban New Deal Policy are private enterprise visions for a re-made city that is at once more densely populated, more environmental and green, and more profitable for the largest developers. 

I had the intriguing experience of being invited to witness a presentation by Mori Building company for a US journalist. Asked to remain silent so as not to detract from the journalist’s work, I witness one foreign journalist, a simultaneous translator, a guide from the Tokyo Foreign Correspondent’s Club, two Mori Building Public Relations officer and one urban planner. This is clearly a business where image is created through tremendous resources.

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