I have a large urban lot in Seattle, and at one point I had a very nice vegetable garden going, and I still have 10 nice blueberry shrubs going, and an apple tree.
I'm considering starting up the veggie garden again, and expanding it, but have one concern and wanted some input.
My lot is about 5 blocks east of our city's main Freeway, and I hadn't noticed this until a roofer pointed it out... we seem to get a lot of soot fallout from the Freeway. This fallout is profound enough that roofs darken with time, etc. My ex wife used this as her reason for why she didn't like to grow food at our house.
So my question is, from a toxin perspective, how nasty is this auto-fume-soot fallout? If I were to collect rain water for watering, should I find a way to filter it before using it in the garden?
First time post (just found this site and forum).
Thanks for your feedback.
Octavius