Are bricks made with fly ash safe to use for edging a raised vegetable bed

Discussion in 'HortForum' started by Mikayla, Apr 16, 2021.

  1. Mikayla

    Mikayla New Member

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    I read in some posts on the web that toxic heavy metals may leach from cement bricks into the soil, and may not be safe for using as edging material for a vegetable bed. What is your opinion on this?
     

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