Depends on the junk mail.
Most color ads on newspaper is soy ink. The black and white newspaper parts are soy. The glossy stuff will have more chemicals and metals in the ink, so a little dab will do ya. We created a sheet mulch area out of newspapers, all the ads that come with the paper, and phone books. So far things are starting to grow GREAT.
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Most color ads on newspaper is soy ink. The black and white newspaper parts are soy. The glossy stuff will have more chemicals and metals in the ink, so a little dab will do ya. We created a sheet mulch area out of newspapers, all the ads that come with the paper, and phone books. So far things are starting to grow GREAT.