Gardening: Monkey business with guerilla gardeners

A guerilla garden
A guerilla garden

Groups of guerrilla gardeners who plant crops and flowers on unused and neglected urban spaces without permission are sparking mixed reactions from locals. Hannah Stephenson talks to an expert about the phenomenon

Well, on the surface it might seem a no-brainer, but according to a recent study by university professor Peter Larkham, not everyone takes kindly to guerrilla gardeners cultivating land that they often do not have the legal right to use.

Professor Larkham has now written a book, Informal Urban Agriculture: The Secret Lives Of Guerrilla Gardeners (, in collaboration with his former PhD student Mike Hardman, in which they interview and observe groups of guerrilla gardeners in the Midlands, where a lively community has formed in recent years.

Professor Larkham, associate head of Birmingham City University’s School of the Built Environment, says: “Guerrilla gardening is an international phenomenon. Those involved take part for a number of reasons, from brightening up their neighbourhoods to using gardening as a form of political protest.

“The land they are targeting is quite varied. It seem to range from traffic roundabouts and roadside grass verges to bits of land that one planner once called SLOP - Space Left Over after Planning - to derelict sites, unused patches of land which are clearly in somebody’s ownership but aren’t in any sort of productive use.

“In the book, we particularly focus on the guerrilla gardeners who plant edible crops, investigating the reasons why they get involved - for some, it is more ‘naughtiness’ than the wider public health benefits that could result.”

He says it is not known how many guerrilla gardeners there are in this country - or how much land they cultivate - partly because the practice is illegal and partly because land ownership is so fragmented. But it has changed as social media has enabled individuals to link together to form small groups.

The reaction of landowners to these guerrilla gardeners is usually negative, he observes.

“They don’t like their land being interfered with. What the guerrillas do can be quite varied. Some of them just want places to look a little nicer, so they just scatter flower seeds. In one famous case in New York, guerrillas threw bundles of flower seeds over fences into unused patches of land and called it ‘flower bombing’.

“Others go on to the land and clear it, cultivate it and grow either flowers or productive crops. It’s the trespass which landowners don’t like.”