Treated Wood For Raised Garden
The main reason is that redwood is naturally rot resistant.
Treated wood for raised garden. Can pressure treated wood be used as part of an organic vegetable garden. Hence you can use redwood without having to treat it or apply any finish. Raised vegetable bed with treated wood. Up until 2003 the most common preservative used for pressure treated wood was chromated copper arsenate cca a compound using arsenic as its primary rot protectant.
Yes you can use treated lumber for your raised vegetable garden beds. Homeowners ask if it is safe to use treated lumber for garden beds. Here s what i know. Woodlogger s affordable raised garden bed idea is an excellent project for homeowners and gardeners with a lot of unused patches of land in their yard.
Concerns have focused on the leaching of arsenic from pressure treated wood. Amazon this wood makes perfect raised garden beds. Best wood to make raised garden beds redwood expensive but long lasting redwood raised garden bed. Gardeners have used pressure treated wood for decades in raised beds and as posts but on december 31 2003 the environmental protection agency epa banned the sale of lumber treated with chromated copper arsenate cca for residential use.
Please note that this link takes you to a full video of instructions. Yes you can use pressure treated lumber for your raised garden beds homeowners ask if it is safe to use treated lumber for garden vegetable beds. With a few precautions. 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.
Some types are specifically treated for ground contact. Lamiot wikimedia commons pressured treated. Yes the new pressure treated wood is safe for use for raised garden frames. Over years the industry in cooperation with government recommendations.
While there is scientific consensus that it is safe to use for garden and vegetable beds the information below explains what chemicals are used in viance ground contact treated wood for residential. Joe mabel wikimedia commons there is a long standing controversy in the field of organic gardening. This publication from pennsylvania state university does a good job describing the risks of using both cca treated wood as well as acq treated wood. Redwood has been known to last for up to 20 years.
Of course the primary concern with using pressure treated wood in raised bed gardens has been with the arsenic in cca chromated copper arsenate 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. Wood that isn t pressure treated tends to rot fairly quickly in contact with the soil. While there is scientific consensus that it is safe to use for garden beds the information below explains what chemicals are used in viance ground contact treated wood for residential use and the results of.