can you use treated lumber for vegetable beds

can you use treated lumber for vegetable beds

Can You Use Treated Lumber For Vegetable Beds?

When it comes to growing vegetables, many gardeners are hesitant to use treated lumber to create vegetable beds, but the truth is, it is often the best choice. Here’s a look at the benefits of using treated lumber for vegetable beds, and how to use it safely.

Benefits of Using Treated Lumber

When it comes to creating vegetable beds, treated lumber offers a number of benefits:

  • It is resistant to insects and decay
  • It is lightweight and easy to work with
  • It can be treated to last for multiple seasons
  • It is easy to find and relatively affordable

These benefits make treated lumber an ideal choice for vegetable beds.

Using Treated Lumber Safely

Treated lumber is safe to use for vegetable beds, as long as you are mindful of a few key points:

  • Use only pressure-treated lumber with the label “ground contact.”
  • Avoid using wood that has been treated with CCA (Chromated Copper Arsenate). Use ACQ (Alkaline-Copper Quaternary) treated lumber instead.
  • Be sure to wash off any sawdust from cutting, and don’t let it get near your garden.
  • Line the bottom of the bed with plastic to prevent the treated wood from coming into contact with soil.

These precautions are the key to using treated lumber safely for vegetable beds.


In conclusion, treated lumber is a great choice for vegetable beds. As long as you take care to use the right type of wood and follow proper safety precautions, you can enjoy the many benefits of using treated lumber for your vegetable beds.

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