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UNSW Media & Content
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Food is a central part of culture, and at a fundamental level, we also need it. However, food production can be quite removed, even absent, from our daily lives, with much of the population living in urban areas far from distant agricultural regions.

from says many peopleĀ have an ā€˜urban disconnectā€™ from our food systems, with a growing divide between food consumption and food production.

ā€œBecause we canā€™t see where it is our food is coming from, we sometimes donā€™t value the connection with what we eat,ā€ the landscape architect and urban designer says. ā€œItā€™s the idea that kids donā€™t know that milk comes from cows, or that vegetables are grown in the ground.ā€

The case for urban agriculture

The landscape architect saysĀ that we need to reconnect with our food, beginning with the means of food production. He says we should look to bring certain agricultural practices back into urban life.

ā€œIt is important to have an appreciation of just how hard it is to grow food, and itā€™s an excellent life skill to have. It would also be great for our society to have more options of where weā€™re getting our food from.ā€

With several global challenges, including the pandemic, it could also be more important than ever for us to reconsider our food systems and to make sources more local, while increasing our food production skills.

lettuce in an urban garden

It's possible to incorporate certain food production practices into urban life, says Dr Joshua Zeunert. Photo: Shutterstock.

ā€œWeā€™re incredibly blessed with our food system here in Australia that we do produce more than we eat in terms of sheer volume. But, in the UK, for example, theyā€™re a net importer of food, so or shortages could be more pronounced because of the reliance on imports,ā€ he says.

ā€œBut when we think about the diversity of what we want to eat, we still import a noteworthy amount of food, and it adds up if you consider the food miles and embodied energy.ā€

Architecture you can eat

One possible solution is ā€˜aesthetic foodscapesā€™ ā€“ edible landscape designs that incorporate fruit and nut trees and vegetables in streets and other public areas.

ā€œAn aesthetic foodscape design is really about how we frame and structure edible plants in public spaces,ā€ he says. ā€œWe do have the capacity to not only reconnect with food production but also to create an engaging public domain that is also productive ā€“ in the right contexts.ā€

In addition to providing a supplementary source of fresh produce, these foodscapes could also have benefits for our .

ā€œIf we can engage with nature beyond the superficial level, there certainly are mental and physical health benefits, along with giving people more agency in public spaces,ā€ he says.

Historically in Australia, urban landscape design has drawn from the legacy of ornamental botany, with edible species rarely incorporated on a large scale.

orange tree on the street

It's common to see citrus trees ripe with fruit in the streets of many European countries. Photo: Shutterstock.

ā€œItā€™s something weā€™ve inherited from the British, so weā€™re living with the hangover of ornamental botany. But if we look to the Mediterranean, itā€™s quite common to see citrus growing in the public parks and streets of Spain, or in Italy and Portugal.ā€

While there has been some local experimentation with aesthetic foodscapes, theyā€™ve mostly been temporary or on the fringes of public space.

ā€œSome more progressive local councils have brought in food officers to facilitate more spaces like on spare blocks,ā€ Dr Zeunert says. ā€œIā€™m hoping to see more designed, visible and ongoing food landscapes such as a mixed orchard in a major public park, or a vegetable parterre in an urban square.

ā€œThatā€™s where landscape architects and urban designers have a big role to play as the central disciplines in designing public spaces, along with the selection of plant species, their spatial arrangement and understanding their ongoing needs.ā€

Championing edible public spaces

While maintaining an aesthetic foodscape wouldnā€™t be without challenges or risks, it could be easier than you think.

ā€œUrban food landscapes can require a bit more effort to maintain, but can be comparable, for example, with short-lived floral displays,ā€ Dr Zeunert says. ā€œAny edible species need to be suited to the context and microclimate, and the local government managing the public space needs to be on board ... but we actually have some great agricultural land in Australian cities.ā€

One way to incorporate more aesthetic foodscapes would be to mandate that new developments use more edible species in their landscapes.

ā€œNSW used to mandate that new developments have a certain proportion of the landscape planted with Indigenous plant species, so I donā€™t see why we wouldnā€™t look into mandating an area of species that can be eaten too,ā€ he says.

Dr Zeunert says with a growing groundswell of community support, thereā€™s no reason why edible urban public landscapes shouldnā€™t become commonplace.

ā€œIt makes a huge difference to have a local community who are hands-on and can champion this approach,ā€ he says. ā€œWhile you do have to go a few extra yards to make it work, itā€™s really satisfying to pull off.ā€