Collaborative Design Planting Design Working Group 12

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The `Prinzessinnengärten` in Berlin as example for Community Gardening

Name	Prinzessinnengärten
Location	Berlin
Country	Germany
Authors	Dorothea Eisenmann, Razan Alsoud

Landscape and/or urban context of your case

Prinzessinnengarten is an example of social and ecological urban agriculture; which plays a key role in two challenges: urbanization and food security. It can provide an important contribution to sustainable, resilient urban development, creation and maintenance of multifunctional urban landscapes.

The idea of Prinzessinnengarden came from Robert Shaw, who spent several years in Cuba, and by accident he saw people using urban wastelands to produce local food, those waste lands were given by the city to the people in different places to use them for cultivation. Beside growing vegetables and crops, they also have created places within the gardens where people could meet to socialize and learn from each other. After he returned back to Germany he told his friend Marco Clausen about his experience there. Although they were far from their original professions: Robert is a film maker and Marco studied history and had some experience in bars, together they developed the idea of a kitchen garden in Berlin in 2009. At the beginning it was not easy to find a piece of wasteland in the middle of the city Berlin for farming purposes and especially not for a long period of time. Therefore, they rented a piece of land and use it as long as they can, but they had to create a system that's able to move( Mobile Farm ). Plastic crates and rice bags were chosen for their new mobile system, and those two objects were suitable for the nomadic green feature, to easily transport them when they need to move to another place.

The Prinzessinnengarten is located at the Moritzplatz in Berlin; a busy roundabout in the center of bustling Kreuzberg; it’s a public property of an almost 6000 square feet area. In summer of 2009, the two founders rented this piece of land from the Real Estate Fund Berlin. Over a thousand supporters have helped the site to grow from an vacant lot to a green open space. Without previous expertise, with little money and armed with the idea of communally used garden in the center of the city, inspired by a trip to Cuba, they began to send down the first roots of a flourishing garden between cement and rubble. About 500 different types of herbs and vegetables are growing here. A diversity of plants is growing here as well as a diversity of social relations. People of different origins and of different ages meet and exchange their knowledge and their experience. Their goal is to create a place of exchange and learning on issues of local and organic cultivation of food, biodiversity, sustainable consumption, the responsible use of resources and a sustainable neighborhood and urban development. The garden has a cafe and a restaurant that help to fund the project, also Seedlings are sold in modified Tetra Paks from a shipping container that has been converted into a sales stall.

Plants in the garden:

turnips, carrots, parsnips, kale, red Russian kale, radishes, fennel, basil, tarragon, sage, thyme, lovage, salad burnet, sorrel, chard, orache, charlock mustard and purslane.

luminescent blossoms of dandelion, cornflower, nasturtium, borage and malva.

Growing in rice sacks are different varieties of potatoes with revolutionary or royal names like Red Emma and King Edward.

Signs are used for:

-Signboard indicates which vegetables are ripe enough for visitors to harvest themselves.

-Signboard announces days when visitors can work in the garden.

What are the objectives of your design?

The garden create a space for everyone to be a gardener. It is a social, ecological urban agriculture. It is a place to spend time, learn from each other and get in contact with nature and other people. Aims are to learn everything from the very beginning. How to get seeds? How to seed and plant? How to pick? And how to handle the products? Everyone can share his or her experiences or just try something new. Together it is possible to learn more about biodiversity, urban ecology, climate change, recycling and sustainable consumption.

Our objectives:

- analyse the existing - get to know the cultural and the urban context - improve the current situation - improve its weaknesses - make the garden active in winter (because at the moment it is closed during this season) - make the garden more educational - create an interactive space - find ways to make it even more popular than it is already - create a bigger green space (green bridges)

How could we make the garden function during winter?

Keeping the garden open during winter time, through selecting the right crops to grow, and that improve the way scheduled for planting & harvesting.

- Increase the productivity of the garden

- Get people outside in the fresh air

- Allow to exercise and can give a brilliant grown production to the garden even in winter season.

Sowing seeds in covered containers, the containers act as mini greenhouses, allowing the seeds to experience the chill of winter in a controlled environment.

Choose seeds that are hard; Seeds of tropical and tender plants will die in the cold.

Some good choices for winter sowing:

• Flowers: Alyssum, Butterfly Weed, Calendula, Coreopsis, Cosmos, Foxgloves, Hollyhocks, Petunias

• Vegetables: Beets, Broccoli, Cabbage, Chard, Carrots, Kale, Mache, Radishes, Spinach

New methods useful for the mobile system in the garden:

1. Winter container gardening

2. Sub-irrigation

3. Sub-irrigated rain gutter

Analytical drawings

Please add four analytical sketches/drawings (or montages/schemes) of your case. Every group member needs to contribute at least one drawing.

Analytical Drawings
Impression summer
Impression autumn
Potentials and Problems
context
context
vegetation
circulation

Projective drawings

Please add four projective sketches/drawings (or montages/schemes), of course with an emphasis on planting design/vegetation aspects. Every group member needs to contribute at least one drawing representing his/her individual ideas.

Projective Drawings
International Garden with plants growing from all over the world. Typical food can be cooked in the restaurant to get to know the different cultures better.
Sun Garden with a centre for communication what shines to each part of the garden.
Impression Sun Garden
Educational Trail to learn more about gardening and plants. Especially in winter this would be an possibility to make the garden more attractive.
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projective drawing 5
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projective drawing 6
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projective drawing 7
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projective drawing 8

Design Synthesis

Please analyse the individual approaches presented so far and evaluate their strengths and weaknesses (you may use the SWOTanalysis model). Try to create a synthesis and represent it with a plan and some sketches. You can still use drawings/sketches.

Design Synthesis Drawings
International Garden
Sun Garden
Educational Trail
General Synthesis

Summary of the collaborative process

Please reflect on your collaborative design process. Which potentials have you encountered? What was most difficult? What does collaborative design mean for you? (approx 150 words).