I'm looking to build several large raised garden beds, where I currently have a south-sloping lawn.
Any suggestions on economical long-lasting framing material without the toxicity of traditional PT and railroad ties? Anybody tried the "Timbersil" product they used for raised beds on Ask This Old House?
Because of the slope, I'd be building them long and high, so I don't think Trex would work. Has anybody tried concrete interlocking landscaping blocks?
Any suggestions on economical long-lasting framing material without the toxicity of traditional PT and railroad ties? Anybody tried the "Timbersil" product they used for raised beds on Ask This Old House?
Because of the slope, I'd be building them long and high, so I don't think Trex would work. Has anybody tried concrete interlocking landscaping blocks?