An Omnivore’s Dilemma

...ect that. Since I’ve been asked in the past, I’ll let everyone know that I’m a omnivore (though I don’t eat much meat, following Michael Pollan’s admonition, “Eat food. Not too much. Mostly plants.”). Mrs. Homegrown is a “fishetarian”. And I’m interested in hearing our reader’s opinions on the ethicacy of keeping backyard livestock: please leave comments. I’ve also crafted a...

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Is Peat Moss a Sustainable Resource?

...s improved but CO2 continues to be released by high levels of bacterial respiration, which represents the decomposition of mulch and other organic matter. It takes a number of years for the photosynthetic rate of new peatland plants to outpace the respiratory rate: until this happens, even restored peatlands represent a net loss of carbon to the atmosphere and thus contribute to greenhouse gas production. Chalker-Scott goes on to list a number o...

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Accidental Garden Design: Pomegranate and Prickly Pear

Can good garden design be taught or is it something you’re born with? If it’s inherited I didn’t get that gene, unfortunately. But at least a garden can sometimes put on a good show despite the gardener’s lack of design sense. Above, the view out our front window of our pomegranate tree (Punica granatum ‘Wondeful’) against our overgrown prickly pear cactus (Opuntia ficus-indica). These two plants have a lot...

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DIY Outdoor Shower

...asy to build an outdoor solar shower. There are two reasons this makes sense, particularly in a place with as warm a climate as LA. First of all, you can direct the water straight into the garden and in so doing irrigate some plants and keep that water from uselessly running down the sewer line. Secondly, placing the shower outdoors makes rigging up a solar heating system somewhat easier and less expensive. Of course, the solar heating part isn&#...

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Build a Washing Machine Greywater Surge Tank

After the shower, the next best source for greywater is the washing machine. Constructing what is called a surge tank with a fifty gallon plastic drum is the simplest way to reuse your washing machine waste water. Perfectly good water that would ordinarily just go down the sewer will instead water your plants after first spending a short time in the fifty gallon drum. Temporarily draining your washing machine into a fifty gallon drum has two adv...

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More Washing Machine Greywater Fun

...move the waste water out to your garden. There are, however, ways to minimize the risk of pump burnout. The guru of greywater, Art Ludwig, suggests the following methods for using your washing machine’s pump to irrigate plants: 1. Use only 1 inch HDPE or either rigid or flexible 1 inch PVC pipe. Smaller pipe may burn out the washing machine’s pump and larger pipe will allow water to accumulate and get stinky. Standard garden hose is n...

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3D Greetings

Homegrown Evolution’s holiday gift to our readers is a headache. Well, to be precise, we offer you three dimensional images of two of our favorite garden plants. Above, the prickly pear cactus (Opuntia ficus-indica) and, below, spearmint (Mentha Spicata). To view these two images in three dimensions follow these instructions, specifically the bit about “parallel viewing”. Be persistent, like all good things it might take some p...

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Nitrogen Deposition

...forests, shrublands, deserts and grasslands. The invasion of weeds is a huge problem for maintenance of our fragile biodiversity, which is already impacted by development.” The photo above shows the leaves of some of the bean plants at the SurviveLA compound. We believe that the dark droplets are diesel particulate and other crap that comes out of the tailpipes of all those trucks that lumber through our neighborhood carrying cheap crap from Chin...

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Least Favorite Plant: Ficus benjamina

...wers of the City of the Angels. But Schoenholz’s photos do make a persuasive case for what could be termed “outsider topiary.” To be fair, Ficus benjamina is not without some benefits. It’s one of the plants NASA studied for its use in improving indoor air quality. But as the horticultural equivalent of the Nagel print, perhaps it’s time to replace a few of them with its edible cousin Ficus carica. Ficus fans and fo...

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Are Raised Beds a Good Idea?

...the raised beds I have in the parkway, pictured above, have performed poorly. So poorly, that I’m going to remove them soon. If a soil test shows high heavy metal levels I’ll just go with some ornamental/insectary plants.  Above, broom corn (Sorghum bicolor ) doing just fine straight in the ground. A partially sunken bed. Extra points for finding the stinkhorn mushroom. This bed is somewhat of a compromise. I cut the bed i...

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