Tree Spinach – Chenopodium giganteum

For most of the country planting time is far off but for us, here in the Homegrown Revolution compound in Mediterranean Los Angeles, it’s time to start the winter garden. The billowing clouds of apocalyptic smoke from the fires ravaging the suburban fringes of our disaster prone megalopolis are the only thing that keeps us inside today, giving us time to contemplate one of the seed packets that has crossed our desk, Chenopodium giganteum a.k.a “tree spinach”.

The Chenopodium family encompasses what less enlightened folks call “weeds” such as lambs quarters (also edible we’ll note), but also contains cultivated crops such as Quinoa and Epazote. Tree spinach is a tall, hardy annual that easily reseeds itself and can become invasive–but we give extra points for the combination of invasive and edible.

Tree spinach contains saponins and oxalic acid, substances which the Plants for a Future database notes can cause nutritional and medical problems. Note to all the raw food fetishists out there–cooking takes care of both oxalic acid and saponins.

We ordered our tree spinach from Trade Winds Fruit but it’s also carried by Seeds of Change. We’ll post a full report if and when we get our first harvest.

See the update on our first harvest.

We Grow Houses

The last time a television news crew showed up near our domicile we were living in San Diego for a brief stint in grad school and those dozens of microwave relay trucks that showed up were beaming vital information about the former apartment of Gianni Versace assassin and spree killer Andrew Cunanan. So when we spotted a NBC news truck near the Homegrown Revolution compound we assumed our Los Angeles neighborhood had produced a new celebrity killer.

It turned out instead to be a photo op for the County of Los Angeles Agricultural Commissioner/Weights and Measures who had deployed the truck pictured above to spray pesticide due to an invasion of the oriental Fruit Fly Bactrocera dorsalis. Two traps in the area picked up some specimens of this interloper which can quickly turn a fruit harvest into a maggot infested disaster. The eradication technique used, the “male annihilation technique” or MAT, sounds like something out of radical feminist and Andy Warhol assassin Valerie Solanas’ S.C.U.M. Manifesto. MAT is conducted by spraying hundreds of trees and utility poles in the affected area with a gel-like substance consisting of a male attractant (methyl eugenol) combined with a pesticide called Naled (trade name Dibrom). Male fruit flys seek out the attractant and die leaving a feminist paradise and killing out the species within two generations. According to the California Department of Food and Agriculture the attractant is species-specific and won’t attract beneficial insects such as bees and butterflies. Public information officer Ken Pellman, on the scene to deal with NBC, assured me that I wouldn’t have any trouble unless I “licked the utility poles” and went on to say that the Naled application would prevent larger applications of pesticides should oriental fruit flys establish large populations down the road. Perhaps.

While toxicity concerns are probably more of a problem in broader applications, (Naled is used for mosquito control and sprayed in much greater quantities for that purpose), a breakdown product called dichlorvos can enter the environment and has been linked with cancer in humans. Naled is also highly toxic to bees and butterflies. We’d also note that any pesticide tends to lose effectiveness over time due to natural selection creating creating pesticide resistance. If any of those male fruit flys survive they may end up breeding offspring who can lick those utility poles and come back for more.

Another question to ask is the validity of the oriental fruit fly detection methods. During the last big fly invasion of the Mediterranean fruit fly, which our spokesman described as a “public relations nightmare” due to the aerial spraying campaign, a number of entomologists questioned whether traps were picking up new infestations or just sporadic discoveries of a permanent population. If it’s a permanent population the spraying is merely a kind of pesticide theater meant to make it seem like something is being done. Meanwhile we invite future agricultural catastrophes through our world economy which allows us the luxury of out of season, mediocre fruit year round all the while inviting in exotic pests.

Whether or not Naled poses a toxicity problem for our neighborhood (it certainly poses a health risk for the workers as that inflatable hand demonstrates), we at Homegrown Revolution have a more basic solution–let’s start growing our own fruit here in Los Angeles County again. We could start by replacing useless street plantings with a city-wide orchard for instance. Ultimately global trade is the culprit in this outbreak and we’ll note that several oriental fruit flys were found in traps located near the harbor where all that cheap crap from China comes in for the Wal-marts of our debased country. We noted the lack of local agriculture to Pellman and he remarked that Los Angeles County used to be the wealthiest agricultural county in the United States back in the 1950s. Now he said, “we grow houses”.

How Not to Grow Potatoes


Despite doing everything wrong we had a more bountiful than expected harvest of potatoes this summer season. We grew our ‘taters in a stack of tires. Used treads, due to their ubiquity along the sides of our blighted streets, ought to be named the official city flower of Los Angeles, but we digress. The idea with ‘tater tire stacks is that you add another tire as the plant grows and in so doing encourage the plant to throw out more roots. At the end of the season you kick over the tire stack, which will end up being about three to four tires high, and feast on many pounds of ‘taters.

Just don’t do what we did and try to grow them from sprouting supermarket potatoes. Experts recommend buying special seed potatoes which are certified not to carry any of the diseases that plague this member of the nightshade family. We knew better but felt lazy about ordering seed potatoes. Our potato plants looked sad, failed to flower and eventually died. Much to our surprise when we finally got around to knocking down our ‘tater tire stacks after over a month and many complaints from visiting aesthetes, we discovered a trove of potatoes at the bottom. Amazingly after stewing in the summer heat for at least a month we still had a meager harvest. And speaking of heat, we suspect that potatoes may do better here in Southern California in the winter and we’re going to try it again soon–this time with seed potatoes.

If any of you loyal readers have any ‘tater growing experiences please share them with us. And don’t worry, we haven’t read Benton’s book and won’t resort to the same cheap white trash humor.

Seed Review: Thompson & Morgan Golden Berry

In a new feature on Homegrown Revolution we’ll review the success and flavor of our crops beginning with Physalis pruinosa, a.k.a ground cherry, husk cherry, or strawberry tomato. When we planted these seeds we posted on the confusing array of names that this neglected branch of the nightshade family has gathered over the years–we’ll use the scientific name in the interest of precision.

Our Physalis pruinosa, planted in April has born fruit for the past two months and seems to be nearing its end of production. We agree with Steven’s comment on our original post that the flavor is not as pronounced as some would have you believe. The fruit tastes like a slightly sweet tomato with, sad to say, a slight hint of gastric reflux. Perhaps it would be tastier cooked down into a jam but we don’t have enough of a crop to make more than one small jar. The plant itself grew easily with no pest problems, but did start to look unhappy in the heat of the summer.
We probably won’t grow it again, but will let the plant reseed itself. The chickens have spent some time pecking at the fallen fruit and seem to enjoy it about as much as we do, which is to say not all that much.