Thursday Linkages: Mason Bees, Hawks and Robot Cars

Image: BoingBoing For some reason I neglected to publish last Saturday’s gaggle o’ links. Here is a belated version: Build Your Own Mason Bee House http://boingboing.net/2014/05/16/build-your-own-mason-bee-house.html … Swiss Restaurant Imposes Fine on Customers Wasting Food http://www.ibtimes.co.in/swiss-restaurant-imposes-fine-customers-wasting-food-600131 … via @ibtimesindia1 #foodcrisis Hawks and Rats in NYC, on...

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City Farm Chicago

...stand and provides opportunities for economically under-developed neighborhoods. City Farm is a mobile endeavor. The basic idea is to take advantage of some vacant land and, when the inevitable development comes, pull up everything and move on. Assuming that urban land is contaminated, the City Farm folks simply piled up about three feet of compost, soil and mulch right on top of the broken concrete and asphalt of its current location. All that s...

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A New and Improved Self Irrigating Pot System

A very cool improvement on the self irrigating pot (SIP) idea from Larry Hall of Minnesota. Rather than the two bucket system we’ve blogged about in the past (see a roundup of our SIP resources here), Hall uses one long rain gutter to supply water. He’s even got a clever double rain gutter system for growing strawberries that I’m tempted to try on our back patio. I spotted this video on Inside Urban Green always a good sourc...

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The Homegrown Mailbox: How and Where Do I Get My Soil Tested?

...ers or stick to ornamentals. You could also try bioremediation: each season plant a cover crop, let it grow, and then pull it up and dispose of it. Test the soil until it comes out clean. This works well, but it can take many years to get all the contaminants out. For those of you in Los Angeles, our local Extension Service agent Yvonne Savio kindly sent me the following list of labs with comments. Biological Urban Gardening ServicePO Box 76Citru...

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007 RIP Handsome, 3 Power Tools You Should Own and Hipster Compost

On the seventh episode of the podcast we open with Kelly’s cure for stepping on glass shards. Then we discuss the passing of our favorite chicken “Handsome.” Prompted by a recent comment on the blog we review an old post on three power tools every urban homesteader should own: drill, circular saw and jigsaw. Lastly, we expand on a recent post about composting brew waste, coffee grounds,...

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California Agriculture Journal Online

The University of California has put 63 years worth of its journal California Agriculture online for convenient downloading at californiaagriculture.ucanr.org. There’s plenty of detailed (peer reviewed!) nuggets for the home gardener between the pages of this scientific journal. Make sure to check out the article and video of UC Berkeley entomologist Gordon Frankie explaining what kinds of plants are best for attracting bees in your urban...

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Row Cover as an Insect Barrier

...;t pretty but it works. As one would expect, cabbage leaf worms love cabbage and nearly every other member of the brassica species.  Which  is why I’ve become a real fan of row cover material as an insect barrier. The perp in question. It rarely freezes here so I use the thinnest row cover possible, specifically a product called Agribon-15. If you live in a cooler climate and want to use row cover for frost protection you would...

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Rubber Sidewalks Rescue Trees

Homegrown Neighbor here: I love trees and all of the things they do for us. They shade us, feed us, house us. Trees are something we just need more of here in Southern California. I used to work at an urban forestry non-profit, TreePeople. So I am familiar with the challenges of the tree/sidewalk interface. I have fielded calls from people frantically trying to save trees that are being ripped out because they are lifting the sidewalk. I hav...

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Italian Dandelion Redux

...alvae” (“As for me, olives, chicory, and mallows provide sustenance”). It’s a comfort in these uncertain times to observe such a hardy plant. While my cabbage and kale wither under the hot sun and an army of aphids, the Italian Dandelion seems immune to both pest and disease. And, nearby, volunteer mallow hints at a spring of easy foraging. Horace was on to something. And to all who responded to my call for urban homestead...

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Journal of the New Alchemists

...d the Journal of the New Alchemists deep in the closed stacks of the Los Angeles Central Library. As revealed by their journal, what distinguishes the New Alchemists from other efforts of the time is the Todd’s science background. The Journal has a refreshing research-based approach to its subject matter. The period I reviewed (their last decade of publication) covers mostly their agricultural experiments, but occasionally dips into urban p...

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