tomato

Beefy tomatos ripen outside of workshop on busy sidewalk

tomato_sidewalk_nakano_workspace

工房の外の歩道にトマトが育っていて、もうすぐ完熟しそうです。食べたいです。

These mid-summer tomatoes look so delicious. I like how this small workshop owner always grows spectacular sidewalk plants.

tomato_sidewalk_nakano_workspace2

Kikyou flowers on summer balcony

偶然にホームセンターでキキョウを買いました。後で、サンフランシスコの庭にあったcampanulaという花と関係があると知りました。ネットで、キキョウの家紋を見つけました。写真の背景には、種から育てたニューヨーク・トマトの芽が見えます。もういろいろの友だちに苗木をあげました。

I picked up three short kikyou plants at the home center, without knowing much about them. Later I learned that kikyou, also known as bellflower, are one of Japan’s seven fall flowers (yet oddly active in summer). Kikyou is also related to campanula, which spread rapidly in my shady San Francisco garden with abundant purple flowers.

In the (film) photo background, you can see the sprouts of New York tomatoes that I grew from seeds. I’ve shared the seedlings with many friends already.

I also discovered these cool black and white Japanese crests (kamon) based on kikyou. (Source: Wikipedia).

Mini farm on concrete pad with plastic sacks

都市の中で食べ物を育てて、庭を持つことは無理だと思う人が多いです。東大の近くで、素晴らしいミニ農園を見つけました。コンクリートの受け台 の上です。植木鉢はビニール袋 で作られています。ところで、日本で夏にイチゴを買うことができません。ルバーブと一緒に煮たいなら、自分で育てなければなりません。

So many people think they can’t grow food or have a garden in the city. Near the University of Tokyo, I spotted this amazing mini-farm on a concrete pad. I love how they are using recycled and simple materials, like plastic sacks as container pots. It seems mostly cherry tomatoes, bitter melon, and shiso, with some incredible hand-made supports.

Speaking of growing your own, my mother in law was talking about cooking with rhubarb, and I naturally suggested strawberries. Apparently it is very difficult to find commercial strawberries in summer in Japan because it’s become known as a new year fruit. It seems like there’s an opportunity there for some local summer strawberries without the hothouses.

A walk through Harajuku backstreets on a hot summer day

原宿の路地を歩くと、いろいろな庭を見ることができます。おしゃれな建物のグリーンカーテンや戦前からある伝統的な日本庭園もあります。私が好きな庭はシンプルで、たくましくて、さりげないです。大きな青山団地でトマトとゴーヤを見つけました。

With @luismendo visiting from Amsterdam, my Tokyo DIY Gardening pal Chris and I took him on a tour of Harajuku backstreets looking at gardens, eating tonkatsu, and stopping for some excellent cold coffee.

Harajuku is fun because the residential area has houses and gardens from all or almost all the past eight decades. The Harajuku gardens that appeal to me are similar to ones elsewhere in Tokyo for their simplicity and easy adaptation to urban life. Some results are clearly unintentional.

My photos include a three story garden of ivy and bamboo that covers one house and provides a buffer with its neighbor, a sleek concrete building’s balcony green curtains that are just starting to fill out on two floors, a blue flowering vine that somehow became a giant bush, a tiny entrance garden outside a pre-war house that has been converted into the very elegant Omotesando Coffee.

We also explored the enormous Danchi that between 246 road and Harajuku. This sprawling bauhaus-like public housing project has a wonderfully chaotic and varied set of gardens created by generations of residents. In July, we spotted lots of tomatoes, vertical bitter melon, and these purple gloves on top of an ad hoc garden support.

Tomato starter plant already has mini-tomatos

 買ったとき、このトマトにはもう花が咲いていて、小さなトマトがなっていました。

This tomato starter plant, also bought at Shimachu, is flowering and already has several mini-tomatos despite its tiny size. So much engineering to create commercial food, even the ones we grow ourselves.

Growing sidewalk rice in styrofoam box

I wonder what this sidewalk rice tastes like? Will the gardener make a special meal with it? It’s great to see how enthusiastic people are to grow the most basic Japanese food, using a recycled styrofoam box. This same gardener is also growing cherry tomatoes and ornamentals. I like the juxtaposition of street, plants, and laundry hanging to dry.

Summer vegetables growing on the sidewalk

Walking down a large boulevard in Higashi Koenji, I was surprised to see these potted vegetables on the sidewalk. In addition to ginko trees, this street has many azaleas between the vehicle lanes and the pedestrian sidewalk. In this spot, there’s a semi-permanent row of pots. But these eggplants and tomatoes are an extra row that someone temporarily set up.

I love how seasonal and impromptu this vegetable gardening is. And, after almost two years in Japan, I am still startled that people can place plants they love on the street, and no one eats the vegetables, vandalizes, or steals the plants. A city that’s safe for vegetables and plants is one that also welcomes people.

Edible walls

Edible walls are a new idea alongside green roofs and green walls: maximizing urban space for plants and food. A New York Times article discuss how a collaborations between garden designers and a metal fabricator to create relatively simple soil and drip water systems that support lettuce, tomatoes, cucumbers, bell peppers, spinach, leeks, and even baby watermelon. The article mentions an antecedent in espaliered fruit trees in European cities during the Middle Ages. Recently, edible walls are being used in a Los Angeles homeless shelter to feed the residents and generate a small income.

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.

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