A Banana Circle is one of the food growing techniques popularised by permaculture practitioners.  

Banana Circle

Pic 1: Edible Landscape Gardens’ Banana Circle

EdibleScapes will finish 2018’s activities with planting a second Banana Circle integrated into the Mandala Sun Garden.

A Banana Circle is one of the food growing techniques popularised by permaculture practitioners.  It is a relatively simple idea, constructed in the shape of a bowl about 2m diameter and 1m deep.  Excavated soil is piled into a mound around the pit. The pit will be filled with all sorts of garden waste that will biodegrade. We have half-filled it with composted mulch to start bacterial action. Bananas are very hungry plants and will thrive off the abundant cycling of organic material as well as the moisture naturally retained.

The Banana Circles at Edible Landscape Gardens are on a slope, the mound helping to retain water in a central pit. A variety of plants will be located on the mound around the pit between the banana plants. Plants mutually support one another, shielding against wind, keeping cool, filtering sunlight and acting as trellises. What we have is a mini food forest with good diversity that is well watered and fertilized.  Appropriate companion planting provides physical shelter, nutrients, assists in pest control and reduces root competition.  Importantly it also produces food. 

Pic 2: a tropical banana circle guild

Picture 2 shows a tropical selection, however in the subtropical region, using the typical three sisters -companion plants – beans, tomatoes and corn (maize) to climb on, (ancient Amerindian heritage agroecological knowledge) – the plants will grow better together than they would apart. As an added benefit their crops provide a healthy, balanced diet. (Tomatoes should not be planted too close to banana plants, as they aren’t quite as water-loving as bananas.)

Initial groundcover like sweet potato or squash plants combined with nitrogen fixer plant like peanut grass will help to reduce root competition of grasses and weeds. Comfrey might be another great addition, adding a deep-rooting nutrient accumulator, an attractant for pollinators, and chop-and drop mulch.

In the inner rim wetland plants such as taro or cana lily, which are biomass plants absorbing lots of nutrients and having access to the moisture pocket.

The Circular Banana will be planted on 8 December 8:30 am.  Everyone is welcome to come along to help and to join in the conversation and exchange knowledge.


Autumn 2021

Edible Garden Promoters

March 2020

Women Garden

February - March 2019

Spiral Herb Gardens

October 2018

Heritage Orchard Garden

June 2018

Ediblescapes Gardens

June 2017

Urban Agriculture Month

April 2021

The End of a Cycle

February 2020

Spring Season 2019

January 2020

Banana Circle

November - December 2018

Inter-generational Garden

August 2018

Sun Garden



Spring 2021

Growth in Wet and Hot Summers

Summer 2020

Gardening Methods

April 2020

Gardens stage one -

Update January 2019

Moon Garden

Update July 2018

Water Harvesting

June 2018