landscape
$5.00 - $20.00 per board
Pressure Treated Raised Beds: Safety Facts and Best Practices
Pressure treated lumber is widely used for raised garden beds, but it raises common safety questions. Modern pressure treated wood uses copper-based preservatives approved by the EPA for residential use, though many gardeners prefer untreated alternatives for food-growing beds.
Available Sizes
2x6, 2x8, 2x10, 2x12; landscape timbers; 6'-16' lengths
Available Grades
#2 & Better, Premium
Frequently Asked Questions
Modern PT wood uses copper-based treatments that the EPA approves for residential use. However, some gardeners prefer untreated options for food gardens.
Cedar, redwood, and cypress are the safest natural choices. They resist rot without any chemical treatment.
Pressure treated raised beds last 15-20 years, significantly longer than untreated wood alternatives.