Ordo Ab Chao

There’s a lot of conflicting advice in the vegetable gardening world. You’ve got your square footers, biointensivists, permaculturalists and survival gardeners, just to name a few. The truth is these often conflicting techniques probably all work for someone. I’ve been thinking lately that the next book we write should be a version of the American Psychiatric Association’s Diagnostic and Statistical Manual of Mental Disorders turned into gardening advice.Got attention deficit disorder? Well, here’s how ya mix up your own potting mix.

Face it, we’re all in the diagnostic manual somewhere. I suffer from a chronic lack of organizational ability. Square foot gardening has never worked for me–I just can’t keep up with the schedule. For some folks, I’m sure it works great. John Jeavons’ biointensive methods, however, have worked well for me. That is, when I actually follow his advice. I offer as evidence two beds from our winter garden. The one above, containing chard, carrots and beets turned out really well. It has produced an abundant and attractive harvest. The one below, on the other hand, is a mess.

The difference: planning. Whereas some people can probably improvise a vegetable garden, my unique place in the diagnostic manual means that I benefit from some degree of organization. With Jeavons, you project how much of a particular vegetable you’d like and plant with tight hexagonal spacing. Plan ahead and you get an abundant and attractive garden assuming you’ve taken care of your soil. At least it works for me.

My new commitment for our summer garden is to carefully choose what I’m going to grow, how much of it to plant, and stick with the program. No last minute improvising. And better note taking! I attempted to weigh vegetables this winter, earning the scorn of Mrs. Homegrown who deemed it too male an approach, too much about bragging rights. All that weighing took away note taking time from what would have been more useful information: when things were planted, transplanted and harvested.  That data could help prevent gaps in the garden in the future and clarify the best times to plant, information that’s hard to come by in our unique Mediterranean climate. Not to say that weighing is without merit–it would be a good way to compare  methods–but I’m going to leave that to academic researchers and Mr. Jeavons. I’m also trying to figure out a way to share my gardening diary with other people in the L.A., area via Google docs so that we can all compare notes. More on that once we get our next book done!

As for keeping track of planting times, simply hanging the Stella Natura calendar by the stove has done wonders. I now keep better records of planting and transplanting dates. Cooking while looking at the calendar prompts me to plan ahead and think about the things I actually like to eat. Less turnips next year and more arugula!

Leave a comment about your vegetable gardening methods and, if you’re so inclined, your place in the diagnostic manual!

What’s the dirt on soap nuts?

Sapindus mukorossi fruits, image from Wikimedia Commons

Mrs. Homegrown here:

I’m trying to take a temperature reading on soap nuts. Have you used them? Did you like them? How do you use them–as laundry detergent, shampoo, soap? Do you use whole nuts or make a liquid? How long have you been using them? Do you find a big difference between brands?

If you could shoot me a comment, I’d really appreciate it.

On a more advanced level, I’m curious about their interactions with soil and compost, so if you have any thoughts on that, I’d love to hear them. I’m curious as to how they’re harvested, and if their growing popularity is impacting their local ecosystems.

If you’ve never heard of soap nuts, let me know that, too! I’m wondering where they sit in the general public awareness.

Soap nuts are saponin-rich fruits, usually of a tree called Sapindus mukorossi (though all Sapindus make soaping fruits), which can be used for laundry and other cleaning purposes. They’re usually sold only lightly processed: seeded and dried. A handful of these dried fruits, which look somewhat like small dates, are put into a cloth sack and thrown in with the laundry. The fruits release saponins, natural surfactants, which clean the clothes. Supposedly. I hear mixed things. I’m experimenting with Maggie’s Soap Nuts right now (and Erik is complaining about their…uh…rich organic smell…which doesn’t seem to linger after drying), but I’ve not used them long enough really judge how they work. The truth is, so much soap is embedded in the fibers of our clothing that you can wash the average garment a couple of times in nothing but water and it would still come out pretty clean. And, for better or worse, Erik and I don’t do that much wash. I feel like I need to adopt a Little League team or something to really test drive this stuff! So send your comments, or your ball teams, this way…

Updated 12/14:
I’ve continued to use soap nuts off and on– I also use Oasis Laundry Detergent, which is a greywater safe detergent which I trust.  Soap nuts are also safe for greywater, by the way. As far as use goes, I’ve come to the conclusion that soap nuts work fine for regular soil, but for tricky whites I always use the Oasis plus some kind of oxygen bleach (which I don’t send out via the greywater). Dirty whites just need more oomph than the soap nuts can provide.
Also, I mention Maggie’s soap nuts above–they used to be available by Amazon, but they are no longer. We’ve also sampled soap nuts from Green Virgin Products and they worked well, and they are currently available via Amazon. You may find soap nuts in your local health food store, of course, though in some areas it can be hard to find them in stores.

Music to Grow Plants

From the The Secret Life of Plants era, New York dentist and horticulturalist Dr. George Milstein’s 1970 album Music to Grow Plants. Apparently it came with seeds. From the back cover,

“As a result of present study, we were able to produce a sound which acts upon plant growth patterns. These sounds have been electronically embedded in this record. Every effort has been made to camouflage them, however, you may at times hear certain high frequency tones that could not be hidden completely. For best results this record should be played daily. The music which has been systematically selected and prepared is also most enjoyable for listening. Your plants and hopefully you will be brightened by the sounds of this album. (PATENT PENDING)”

I searched the interwebs for some mp3s for all of you but came up empty handed. Somehow I imagine the music isn’t that interesting, but I’m not a plant so how would I know?

Update. Thanks to reader Amy Morie, here’s a groovin’ mp3 from Music to Grow Plants:

http://www.robertkelleyphd.com/MusicToGrowPlants.mp3

Yet another update. Reader Avi just found a link to the whole thing via a file share service here:

http://basementcurios.blogspot.com/2008/08/corelli-jacobs-music-to-grow-plants.html

Read the rest of the back cover here.

Italy Questions Neonicotinoid Pesticides, California Department of Food and Agriculture Loves Them

Can I report the CDFA as a pest?

Responding to concerns about the safety of nicotine based pesticides, such as imidacloprid, the Italian government, last year, banned them as a seed treatment. According to the Institute of Science in Society, Researchers with the National Institute of Beekeeping in Bologna, Italy discovered that “pollen obtained from seeds dressed with imidacloprid contains significant levels of the insecticide, and suggested that the polluted pollen was one of the main causes of honeybee colony collapse.”[1] Since the Italian government’s ban last year bee colonies have sprung back. In some regions no hives have been lost at all with the exception of citrus groves in Southern Italy where neonicotinoids were sprayed.[2]

Which brings me to the California Department of Food and Agriculture, whose love for the neonicotinoid pesticide imidacloprid I got to experience first hand. Last year our neighborhood was one of the first targeted by the CDFA for treatment in Los Angeles county after the appearance of the dreaded Asian Citrus Psyllid, a carrier of a fatal citrus disease called Huanglongbing (HLB)–see my early post about the psyllid and HLB. During a brief treatment period last fall CDFA agents and their contractors TruGreen attempted to spray every citrus tree with Bayer Crop Science’s version of imidacloprid, brand name Merit. During that spraying in my neighborhood CDFA agents and TruGreen:

1. Entered private property without warrants or permission.

2. Left misleading notices (click on image at right to enlarge) which failed to note that the treatment was voluntary.

3. Acted in an arrogant, condescending and rude manner. They also lied. When I declined treatment and noted that I was particularly concerned about the use of imidacloprid one agent offered what he called, “an alternative.” Upon further questioning he admitted that the “alternative” was a pellet version of imidacloprid–not an alternative at all, just the same insect neurotoxin in another form.

4. Ran out of pesticide. There are so many citrus trees in our neighborhood that the CDFA ran out of their precious imidacloprid tablets. They never returned to finish the job leading me to conclude that the operation was a kind of pesticide theater, a way to both justify their funding and please their friends at Sunkist.

European beekeepers would like to see all neonicotinoids banned for good. I’d like to see the same here. While imidacloprid is probably not hazardous to humans, all the oranges in the world are not worth killing our pollinating insects. And fighting invasive species this way is a losing game. I believe that HLB is inevitable. It’s just like Pierce’s disease in grapes, which is now an unavoidable part of viticulture in Southern California.

To my neighbors: I suggest we organize. Let’s resist CDFA’s attempt to spray more imidacloprid should they come around again. I’ve created a form where you can leave your email address here. I promise not to share the email addresses you provide or to send out spam. The list I create will only be used in the event we need to organize as concerned citizens. Hopefully I’ll never have to send out an email. But let’s not let CDFA treat us in a rude or condescending manner again. The next time CDFA pays a visit they may come with warrants and be even more surly. I’d love it if we had a crowd to greet them.