Environmental Protection Authority issued a red alert to urge people to stop using products that contain chlorthal-dimethyl.
This is because they have significant concerns about its effects on unborn children, after the US EPA banned the substance under emergency order.
Chlorthal-dimethyl (also known as DCPA or chlorthal-methyl) is a herbicide used to control annual grasses and broadleaf weeds in a variety of agricultural crops and plant nurseries.
In New Zealand, it’s used particularly on weeds in onion crops, forestry nurseries, and among ornamental plants. There are rules about how to safely use the substance.
The three products containing chlorthal-dimethyl that are registered for use in New Zealand are:
- Dacthal
- Deramot Xtra
- Chlor-Back 75WG
Please see this important message here.