Jerusalem Artichokes - like Diamonds, are Forever
Food Plants - Perennial, Processing & Food Preservation — by Margaret Lynch
PIJ #54; March - May 1995; page 47
Margaret Lynch explains how to grow, store and prepare the edible section of what is a truly prolific plant.
Helianthus tuberosus is an annual which will tolerate most conditions. Commonly called Jerusalem artichoke, it is known in its native America as Sunroot. Other names include Sunchoke and Suntuber. It is not to be confused with the globe artichoke, Cynara scolymus, which is a thistle with edible flower-buds.
Suntuber foliage is said to be good fodder. Rapid growth makes it an excellent summer shade, screen, or windbreak. It may also have potential in paper-making. The plant produces a substance which inhibits growth in nearby plants, so don’t use the green foliage for mulch.
Comments (1)Posted on: December 30, 2008
‘Project Thoreau’ Updates
Demonstration Sites, Food Plants - Annual, Food Plants - Perennial, Seeds, Urban Projects — by Ezanee Cooper
Ezanee Cooper gives us some excellent updates on progress with ‘Project Thoreau‘. Use the comments form below to share your knowledge and help develop Ezanee’s plot, or to ask questions that might help you develop your own.
Project Thoreau –September / October 2008 Update
The garden has undergone a bit of a revamp. The bean patch was tidied up to reduce the number of hiding places for slugs and snails, beer traps were established, and the area more heavily mulched. The compost bin was relocated, and a potato patch has been established in its place. This was set up by digging in 10 retaining wall bricks into a square, and filling it with the compost from my bin together with dirt obtained from my sister’s place. Some old potatoes were then planted in, and the vines have already begun to shoot.
Comments (1)Posted on: December 15, 2008
Weeds or Wild Nature?
Biodiversity, Food Plants - Annual, Food Plants - Perennial, Medicinal Plants, Plant Systems, Trees — by PIJ
Reprinted with permission from the "Permaculture International Journal" (PIJ) (No. 61,
Dec-Feb 1997).
The world’s striving for racial tolerance doesn’t always extend to plants.
A key criticism of permaculture’s approach to building sustainable organic systems has been its perceived willingness to favour the introduction of exotic species.
Is it better to build systems that include exotics or should reforestation aim only to replace what has been taken away?
Is a rampant exotic a weed, or nature’s most effective first aid treatment?
It is a philosophical divide which has sparked heated debate within the permaculture community and strained relationships between groups that have otherwise much in common.
Comments (2)Posted on: December 10, 2008
Leaves to Live By
Food Plants - Perennial — by Craig Elevitch
Perennial Leaf Vegetables
by Craig Elevitch (see bio at bottom), originally published in the Permaculture International Journal, #61 Dec-Feb 1997 page 31
There are two types of gardeners as I see it: the “master gardener” type who genuinely delights in the detailed tasks of garden management; and the “lazy” gardener who enjoys harvesting but who experiences other garden activities as drudgery. I belong to the latter category. For years I have been striving for the generous results of the master gardener without the continual effort. That’s what permaculture is about for me – abundant results for minimal effort.
The solution for me was to abandon the idea of building my garden around familiar annuals such as lettuce, spinach and peas. This happened when I learned about a whole group of perennial plants that have edible leaves, stems and often other parts. These are known as “perennial vegetables,” or “leaf spinaches.”
Comments (4)Posted on: December 2, 2008
Desert Ways
Food Plants - Perennial, Gabions, Land, Plant Systems, Trees — by Bill Mollison
 Mongongo Tree |
Whether it is an issue of conserving water of using suitable plant species, thriving in a desert environment is a masterful act of management. Permaculture co-founder Bill Mollison has spent time in many of the world’s arid regions and here shares his observations on surviving in some of them.
Building Abundance into Sandy Deserts
Why should we garden, when there are so many mongongo trees in the world? - !Kung tribesman
The mongongo tree (Ricinidendrin rautenii) grows in great groves on the crests of sand dunes in Africa’s Kalahari desert. It is a deciduous tree with two sexes. One in every 12 trees in a grove must be male to pollinate the females.
Comments (5)Posted on: November 19, 2008
Look Locally, See Globally
Alternatives to Political Systems, Biodiversity, Food Plants - Perennial, Seeds — by Janet Millington
It’s just amazing how many of life’s lessons can be learned in the garden. It is also amazing that even though we think we have an understanding of things they don’t truly hit home until we experience them for ourselves.
I had quite a jolt last week as I searched for my bush basil. I considered myself to have a deep affiliation with the plant. It grew for me when it was dead for everyone else. I was always cutting it and giving it away or putting it into glass jars with water where it gave a clean fresh fragrance to the house, kept the flies away and sent out wonderful hairy roots that would strike every time in the garden. This year it had the most precious little mauve flowers that are as useful to it as our appendix is to us. They have given up setting seed as the plant propagates so well vegetively I had bushes everywhere. Or so I thought!
Comments (1)Posted on: October 24, 2008
Trees Giving Up Battle, But Sustainable Farming Offers Hope
Food Forests, Food Plants - Annual, Food Plants - Perennial, Global Warming/Climate Change, Plant Systems, Rehabilitation, Trees — by Craig Mackintosh
The silver bullet solution to climate change in many people’s book is to simply ‘plant a tree’. A recent study indicates that it might not be quite that simple…
Comments (2)The ability of forests to soak up man-made carbon dioxide is weakening, according to an analysis of two decades of data from more than 30 sites in the frozen north.
The finding published today is crucial, because it means that more of the CO2 we release will end up affecting the climate in the atmosphere rather than being safely locked away in trees or soil.
The results may partly explain recent studies suggesting that the amount of CO2 in the atmosphere is increasing faster than expected. If higher temperatures mean less carbon is soaked up by plants and microbes, global warming will accelerate.
Posted on: October 1, 2008
Nitrogen Fixing Trees - The Multipurpose Pioneers
Animal Forage, Food Forests, Food Plants - Perennial, Fungi, Plant Systems, Rehabilitation, Soil Biology, Trees — by Craig Elevitch
The myths about the wonders of nitrogen fixing trees are many. Craig Elevitch (see bio at bottom) and Kim Wilkinson explain how to use them effectively.
Nitrogen Fixing Trees for Permaculture
 Flowers of the leguminous tree, Kowhai, the national flower of New Zealand |
Nitrogen fixation is a pattern of nutrient cycling which has successfully been used in perennial agriculture for millennia. This article focuses on legumes, which are nitrogen fixers of particular importance in agriculture. Specifically, three legumes (nitrogen fixing trees, hereafter called NFTs) are especially valuable in subtropical and tropical permaculture. They can be integrated in a permaculture system to restore nutrient cycling and fertility self-reliance.
Comments (0)Posted on: September 29, 2008
Food Forest DVDs Being Shipped
DVDs/Books, Food Forests, Food Plants - Perennial, News, Plant Systems, Trees — by Craig Mackintosh
Profuse apologies to all the eager Food Forest customers. We had a slight delay on their arrival. But, they’re here now! We are presently shipping them out to all who have ordered. It’s great to see the interest. There’s never been a better time to establish a Food Forest!
Order here.
Comments (1)Posted on: September 26, 2008
Biodiverse Systems are More Productive
Biodiversity, Food Forests, Food Plants - Annual, Food Plants - Perennial, Plant Systems — by Dr. Mae-Wan Ho
Sustainable farming across the world relies on cultivating a diversity of crops and livestock to maximise internal input, and this is in marked contrast to the high external input monoculture of industrial farming, which is proving unsustainable in many respects. Indirect support for the sustainability of agricultural diversity is coming from an unexpected quarter. Academic ecologists are discovering that biodiverse systems are more productive.
by Dr. Mae-Wan Ho: Geneticist, Biophysicist and Director of the not-for-profit Institute of Science in Society .
For over three decades, academic ecologists have debated whether complex, species-rich ecosystems are more stable than ones with fewer species. Unfortunately, there are many definitions of complexity, and even more of stability; and so the debate continues.
The question most relevant to agriculture, and also most easily answered, is whether biodiverse systems are more productive. There is growing evidence that biodiverse systems are indeed more productive, although ecologists still disagree as to how that could be explained, and on the number of species needed to sustain an ecosystem, which has large implications also for conservation.
Comments (0)Posted on: September 23, 2008
Strange Fruit
Consumerism, Food Plants - Perennial, Health & Disease, Processing & Food Preservation, Trees — by George Monbiot
A hard commercial logic dictates that the only way to get good fruit today is to grow your own.
by George Monbiot - journalist, author, academic and environmental and political activist
I feel almost shy about writing this column. It contains no revelations, no call to arms. No one gets savaged: well, only mildly. The subject is almost inconsequential. Yet it has become an obsession which, at this time of year, forbids me to concentrate for long on anything else.
Posted on: September 5, 2008
Build a Banana Circle
Conservation, Food Forests, Food Plants - Perennial — by Jan Buckley
A banana-paw paw circle is an excellent way to grow fine fruit and root vegetable crops whilst using up excess water and organic wastes.
by Jan Buckley
Why it works so well
The design is basically a circular swale, and it works well because there’s only one place to mulch, feed and water, which serves many plants. It’s a good spot to put all your kitchen scraps, to use as a handy compost heap, and it can also take cardboard, paper and tin cans. It can make use of excess water run-off, or if water is scarce, greywater can be directed to the circle so water is reused.
On top of that, bananas grow well in a circle, and bear bunches on the outside. Both bananas and paw paws are gross feeders and thrive on nutrients from the decaying organic matter in the central hole.
So you get ample production of fruit, and root crops. You can also plant climbing plants like beans to grow up the banana stalks once they are tall. Volunteer plants like pumpkins and tomatoes are likely to spring up from vegetable scraps in the compost.
Comments (5)
