A Cheap Soil Testing Service

...ests from your county extension service, but not here in Los Angeles. Some time ago I answered a reader’s question about where to get soil testing done, only to have to correct my response several times. Last week, Homegrown Evolution pal and the editor of Cool Tools, Elon Schoenholz, gave me a definitive answer on where to send soil for testing: the University of Massachusetts Amherst, Department of Plant and Soil Sciences Soil and Plant Tissue T...

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Mullein (Verbascum thapsus)

Every time we visit the nice folks at Petaluma Urban Homestead they send us home with some strange plant. Thanks to PUH, who are busy actually doing things as opposed to blogging about doing things, we now have a beautiful flowering mullein plant (Verbascum thapsus). Verbascum thapsus is one of those plants that most people think of as a weed. Native to Europe and Asia, Verbascum thapsus was introduced to North America because of its many medicin...

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The Great Greywater Debate- PVC or Polyethylene?

...e Homegrown Neighbor here. I’ve been wanting a greywater system for a long time. My old house does not exactly make access to the pipes easy, so I’m starting with just the washing machine. The neighbor, Mr. Homegrown, is anxious to try out a new design from Oasis. So we have been trying to get all the pieces and get it done- and here is where we get stuck. The system can either use polyethylene tubing or pvc. PVC is ubiquitous, cheap and toxic. Ju...

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California’s New Greywater Code: Common Sense Legalized!

...t for our otherwise troubled state government. Let’s hope our current hard times spur more innovation like this. Originally slated to go into effect in 2010, the plumbing code was updated as an emergency measure to deal with drought conditions that have plagued the southwestern US for years. Under the new California greywater code: 1. In most cases you won’t need a permit. 2. Allows discharge into a simple mulch basin rather than the expensive and...

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