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Hey Mr. Green: Composite Lumber: Okay or Not? - Sierra Club26 Jan 2011 ... Hey Mr. Green,. I belong to the Cool Cities group Cool Joliet. We have a controversy over raised beds in a community garden. Should we use cedar wood or composite lumber for the beds? Composite timbers are a blend of wood fiber and UV-protected polypropylene, 100% recycled material, and the connecting joints made of durable ABS plastic resin. Will plastic leach toxic material into the soil, or is the composite better because it is all recycled and will last longer?

Are Tire Gardens Safe for Growing Vegetables? - The Spruce17 Feb 2017 ... Not only does the practice find a new use for old tires, but they're easy for gardeners to use since there's almost no digging involved. Gardeners ... Knowing the harmful chemicals in tire smoke raises the question: Could tires used in gardens leach these chemicals into the soil? ... And try to avoid using tires as planters over multiple growing seasons, since it's still not clear how many toxins may or may not be leaching into the soil both in the tire and in the ground below.

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How To Clean Your Composite Decking | For early-generation composite products ( Accents<sup> </sup>, Origins<sup> </sup>, Contours<sup> </sup>, Profiles or Brasilia<sup> </sup>), we recommend a semi-annual cleaning with a composite deck cleaner. If your deck is one of the high-performance product lines from ( Transcend, Enhance or Select), soap-and-water cleaning or a gentle pressure washing will do the trick. Learn how to clean ... Use of products containing bleach or acid will lighten the surface of . Use in an&nbsp;...

Treating Wood for Vegetable Gardens - GrowVeg.com30 Jan 2009 ... Organic principles can be applied very successfully to home gardens but treating the wood in contact with the soil and plants can cause many questionable chemicals to leach into the ground, contaminating the crops. Details of the extent of this problem are hard to come by but the following treatments are commonly questioned: Pressure treated ('tanalised') timber: this is where the wood is preserved before you buy it by subjecting it to chemical treatments under&nbsp;...

Can Composite Decking Be Used for a Garden? | Home Guides | SF ...Composite decking is a man-made product made to look like wood. As a stand-in for the real thing in a raised-bed garden, composite decking boards can be used without any of the concerns about leaching toxins that you may have with pressure-treated lumber. You should, however, consider several other factors when selecting a composite product for your garden project.

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