Author William Powers to Speak in Los Angeles

...ility of Slow Food and Slow Money, technology fasts and urban sanctuaries, rooftop gardening and beekeeping. Discovering a colorful cast of New Yorkers attempting to resist the culture of Total Work, Powers offers an inspiring exploration for anyone trying to make urban life more people- and planet-friendly. Skylight Books (a big supporter of our two books, by the way) is located at: 1818 N Vermont Ave Los Angeles, CA A conflicting event will prev...

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Rainfall Harvesting Math

...signing a rainwater harvesting system is to figure out how much water your rooftop will provide. To do this measure the outside perimeter of your roof–you need not take into account the pitch or slant of the roof, since this does not affect the amount of water collected. Next, use the following formula: collection area (square feet) x 0.6 x collection efficiency factor x rainfall (inches) = gallons per year The collection efficiency factor is basi...

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Tomato Review #2 Banana Legs – it don’t look like a banana and it don’t got legs

...r the sides of the planter, probably reducing our yield. Here’s the way we normally cage our tomatoes when we’re not too busy blogging. You can also check out Bruce F’s nice staking system for his rooftop garden in Chicago. Verdict: we gotta get some of those Power’s Heirloom seeds next season, but I’ll save a few of the Banana Legs seeds for the sake of variety....

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Self Irrigating Planter Resources

...box, what kind of soil to use and how to fertilize. For a nice example of rooftop and window gardening with SIPs see the Green Roof Growers of Chicago. How to make a small SIP with soda bottles. Here’s another variation with conventional pots. Last night we went to a wonderful screening organized by the folks at How to Homestead. They have an interesting SIP variation made with milk crates profiled in a how-to video by Mariana Lopez. She also off...

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