Row Cover as an Insect Barrier

...eds carries Agribon row cover in lengths as short as 50 feet–plenty for an urban or suburban garden. I’ve used both PVC pipe and chain link fence tension wire as support. I secure the row cover down with pieces of rebar and bricks to keep out skunks. What cabbage worms become. It’s not a plug and play solution, however. If it gets hot I have to remember to pull the row cover off. And the added humidity can cause outbreaks of aphids. But overall, i...

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Rubber Sidewalks Rescue Trees

...ing 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 have also received calls from people eager to remove trees for the same reason. Sadly, I have also heard from people that would call ju...

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Mistakes we have made . . .

...t is too prodigious, and that’s the kind of problem you can hope for as an urban homesteader. 3. Newspaper seed pots Those newspaper seed starting pots we linked to earlier this year . . . well, there seems to be a problem with them. I think the newspaper is wicking the water away from the soil. While in Houston recently, I took a class from a master gardener in plant propagation and we used regular plastic pots, a thin layer of vermiculite over t...

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The Great Sunflower Project

Help determine the health of urban bees with a citizen science experiment called the Great Sunflower Project. It’s simple and free. Just register at the Great Sunflower Project website and you’ll be sent a package of wild annual sunflower seeds (Helianthus annuus). Twice a month you’ll get an email to remind you to time how long it takes for five bees to visit your sunflowers. Sounds like it has drinking game potential, though that might lead to...

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