Just as you might require further tests after a medical procedure, there is a Boston landmark park getting a follow-up health exam of its own. So, how’s the patient doing? After undergoing a thorough air spading one year ago, a block of the Commonwealth Avenue Mall in Boston is beginning to show signs of recovery. Arborist Chuck Sherzi Jr. explains a series of tests to assess the soil health of this historic park in this video.
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http://www.bostonzest.com/2012/07/hows-the-patient-doing-air-spading-project-update.html