11/4/2023 0 Comments Pressure treated landscape timbersThis barrier will keep moisture and soil from the logs and will prevent any chemicals from leaching into the garden ground. Pressure treated lumber can also be painted or stained and is safe for use on playsets, pet houses or garden beds. Find 2 by 6 treated lumber, treated 6 by 6 posts and other common sizes at Lowe's. If the lumber surrounds a vegetable garden or fruit-growing area, you can be completely sure you’re safe by digging out the soil, installing a layer of thick black plastic stapled to the lumber, and replacing the soil. Find building code-compliant options and get a lifetime warranty against fungal rot and termite damage. If you have existing landscaping done with pressure treated lumber, it shouldn’t pose a problem for landscaping plants and flowers. If you like the look of lumber on the edge of the beds, look into the new artificial logs made of rubber. Cinder blocks work well, as do bricks and sandbags. In the meantime, what should you do in your garden? If you are building a new raised bed garden, choose another material to create the bed walls. Using Treated Lumber in Gardensĭifferent studies show different results with this problem and the final word is probably not going to be heard for a long time. Laws regulating the contents of these chemicals changed in 2004, but some chemicals still exist in pressure treated wood. While all three of these chemicals are micronutrients and are found in any good garden soil, excess amounts caused by leaching from the wood is thought to be dangerous, especially in root crops such as carrots and potatoes. The problems with treated wood garden safety arose when it was found that some of the chemicals leached into the garden soil after a year or two. Is Pressure Treated Lumber Safe for a Garden? Infusing the wood with these chemicals allowed it to keep its good condition for a number of years, making it the ideal choice for landscaping, playgrounds, and, it seemed, garden edging. In the 20th century and into the 21st, wood was treated by a chemical mix of arsenic, chromium, and copper. Prices do not include delivery or shipping. Prices are for estimating only, based on our Fairbanks location. Regular lumber begins to break down within the first year if it comes in contact with the soil, so many gardeners used to use pressure treated wood for gardening, such as landscape timbers and railroad ties, which is chemically treated to withstand the weather. Pressure Treated For mobile users: touch and drag to move table left, right, up or down. While you can create the walls of a raised bed with cinder blocks, bricks, and even sandbags, one of the most popular and attractive methods is to use treated logs to hold in the soil. These are basically large container gardens built right on the surface of the yard. One of the most effective ways to raise a large amount of food in a small space is by using raised bed gardening or square-foot gardening.
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