Consumer Information
Sydney Survey Results
Retailer information about CCA-treated timber
Is CCA-treated timber safe for vegetable garden beds?
Hardware store A | Yes- suggested painting or inserting plastic lining on the inside of the garden bed if a concern. |
Hardware store B | Yes |
Treated timber yard A | Yes- but recommended planting 100mm in from the sides to prevent plants touching |
Treated timber yard B | Yes- and it is expected to continue in this use post APVMA review. ‘They have done lots of soil testing’ and found no proof of leaching. |
Timber yard A | Yes- but only H4 level. Warned against using H2 or H3 for in-ground use, as the treatment leaches visibly into the soil. |
Timber yard B | No- instead they sell a waxed product preserved with copper |
Timber yard C | Yes- ‘there is no leaching’ |
Timber treatment company | Yes- ‘it doesn’t leach out … it’s such a minimal amount that leaches out’ |
Playset manufacturer | - |
Timber company | Yes- but plants need to be 100mm from the wood as ‘it’s possible it will leach into the soil’ |