Is Lead Poisoning a Risk in Urban Gardens?
...issue. But if the results of a University of Washington study on lead and urban agriculture are to be believed, we might not need to be as concerned. The researchers note that most vegetables don’t take up lead and that improving soil with compost greatly reduces the bioavailability of lead. You can read a summary of the results of this research paper here. Thanks to Joanne Poyourow of Environmental Change Makers for tipping me off to this resear...