Nontoxic Beeswax Sealant for Raised Garden Beds
Posted on July 20, 2018Preserving the wood used to enclose raised garden beds is a conundrum. Popular wood preservatives contain toxic heavy metals that leach into the soil of a vegetable garden, potentially contaminating the soil and any food growing there. But because garden boxes are exposed to the weather and remain perpetually damp, some kind of preservative is […]
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