Guerilla Gardening

I just came across the term 'guerilla gardening' when checking some blogs on landscaping and urbanism and it immediately stuck in my mind.  The combination of both words generated the most intriguing thoughts and images in my head so I had to stop doing what I planned and find out more.

History:

The earliest record of the term "guerilla gardening" being used was by Liz Christy and her Green Guerilla Group in 1973 in the Bowery Houston area of New York.  They transformed a derelict private lot into a garden.  The space is still cared for by volunteers but now enjoys the protection of the city's parks department.

Two celebrated guerilla gardeners, active prior to the coining of the term, were Gerrard Winstanley of the Diggers in Surrey, England (1649) and John "Appleseed" Chapman in Ohio, USA (1801).

Guerilla gardening takes place in many parts of the world (over 30 countries are documented) and evidence can be found online in numerous guerilla gardening social networking groups and in the community pages of

GuerillaGardening.org

This web site holds the most amazing stories of people that take it upon themselves to embellish their urban environment by adding nature to the cement.  I have seen truly amazing pictures of transformations where men and women of all ages decide to e.g. plant some tulips in areas where the sidewalk missed some tiles, remodel the existing flowerbeds because the local parks department couldn't be bothered to take out the weeds,...

This web site is owned by the alpha guerilla gardener Richard Reynolds.  As a typical Brit, Richard loves gardening and when he moved from Devon to the concrete area of London in 2004, he got tired of seeing the raised flowerbed at his front door neglected and overgrown.
He missed gardening so much that one night he got up, dug up the flowerbed himself and planted cuttings his mum gave him.

Since 2004 he's collected more than 4000 members to his beautification movement.  Most of these sneak around under the cover of night, shirking the laws and regulations regarding cultivating public lands.  Some of them - including Richard and team - almost got arrested, yet usually let off with a warning.  After all, who wants to be the cop that ensures public safety and welfare by getting the gardeners of the street, one rogue gardener at a time.

The main and only downside is the law.  Cultivating public lands does not seem so bad but when you consider that these pet projects can grow out of control ... some guidance should be available.  Maybe one of the projects withers and dies, leaving a weed-infested mess or on a more ridiculous scale, how about a nice field of corn in the middle of your favorite park?

Final thoughts:

I wonder however what a 30 year old man is doing out all hours of the night gardening?  And although this has caught on in the states (see video), there might be some reasons to keep on doing it under cover of the night:

• Anyone referring to themselves as "guerilla" breaking the law under cover of the night would possibly find themselves tending to the gardens of Guantanamo Bay.
• Immigrants have the landscaping market cornered but if you are doing it for free in the cool night as opposed to the scorching heat of the sun, you might spend the rest of your days ever suspicious that there is a thirty year old pickup laden with rakes in your rear view mirror.

 

Design for sustainability - indoor lighting using sun and water

This is in fact very simple but definitely extremely ingenious: an automatic on/off interior solar lamp invented by Mr Alfredo Moser, an auto mecanic in Brasil.

In 2002, during a long electrical shortage, at Uberaba, São Paulo, Brasil, Mr Alfredo Moser discovered a way to gather sun light in the house through plastic bottles hanging from the roof.

He noticed that a clear two-liter bottle reflected the sun light very brightly when filled with water.  As an auto mecanic, he had to keep his auto shop lit during the day and while there is sufficient sun light, the cost of rooflights and glazing is very high compared to the average Brazilian income. Given that Brazil has an abundance of sun light, he decided to experiment with a solution that enables him to keep on working during the electric outage and potentially save on his electric bills later on.

His construction: take a 2 liter water bottle, fill it with clear water and 2 caps of chloride to keep bacteria from clouding the water.  Cover the bottle-cap with a photo-roll capsule to protect it from UV and fit the bottle in a hole in your roof.

As a result the sun greatly brightened his workspace through the refracting water in the plastic bottle.  The bottle is just refracting sun light very effectively and produces an equivalent light power compared to a 50/60W lamp. In a rainy day, even without much light and direct sun, one still have some light.

In a country with high level of poverty resulting in tiny living spaces cramped together, there are many rooms that don't even have windows.  Mr Alfredo's solution has already helped many families add light into their homes.  Some of these water lamps have been in place for over two years in many rooms. They have never needed to be replaced. They are maintenance free and the cement sealer holds them in place for a long time.

To turn them off, just cover them with e.g. a plastic bucket or wait till the sun sets :-)

Scientist have visited Mr Alfredo Moser and are looking into ways to take this concept to maximize its potential

These kind of ideas that are simple but highly efficient are quintessential in finding a solution to our energy problems. More importantly there needs to be a platform for tinkerers and inventors to share ideas and collaborate. Large companies and fancy startups do bring allot to the table - however, in most cases it’s the average Joe working in his garage or on his computer that finds an amazing solution.