Beneficial Nematode Chemical Compatibility
If you're using beneficial nematodes to naturally control pests in your garden or lawn, it's essential to know which chemicals are compatible with them. Some active ingredients can safely be used alongside nematodes, while others require waiting periods to avoid harming these helpful organisms.
To ensure success, always check the "Active Ingredients" section on the label of your chosen product. Many products may have different trade names but share the same chemical ingredients.
Need clarification? If the active ingredient isn’t listed below, feel free to contact us or leave a comment—we’re happy to assist!
Chemicals that are Compatible with Beneficial Nemaotdes
| Azadirachtin | Esfenvalerate | Nicotine sulfite |
| Bacillus thuringiensis | Etridiazole | Oxyzalin |
| Benomyl | Fatty Acids | PCNB |
| Bifenthrin | Fenoxycarb | Permethrin |
| Bromine-chlorine | Fluvalinate | Pyrethrins |
| Chlorothalanil | Fosethyl-Al | Rotenone |
| Chlorthal dimethyl | Glyphosphate | Thiophanate-methyl |
| Copper hydroxide | Imidacloprid | Triademefon |
| Cyflutrin | Iprodione | Vinclozolln |
| Cypermethrin | Kinoprene | Weedone |
| Diatomaceous earth (DE) | Metalaxyl | Wide range of soluble fertilizers |
| Dienochlor | Methidathion | +MORE |
| Diflubenzuron | Methoprene |
Wait One Week Before Introducing Beneficial Nematodes:
The following chemicals may harm nematodes if applied simultaneously. Wait at least one week after using these products before introducing beneficial nematodes:
| Anilazine | Mercurous chloride | Triclorpyr |
| Azinphos-methyl | 2, 4-D | Fenarimol |
| Benzalkonium chloride | Methomyl | Furalaxyl |
| Bendiocarb | Malathion | +MORE |
Wait Two Weeks Before Introducing Beneficial Nematodes:
The following chemicals require a two-week waiting period to ensure they do not negatively affect beneficial nematodes:
| Addstem | Carbofuran | Oxamyl |
| Agrodime | Ethoprop | +MORE |
| Agromil | Isazophos | |
| Aimphon | Fenamiphos |
Still Have Questions?
If your product's active ingredient isn’t listed here, don’t worry! Leave a comment below or contact us directly, and we’ll help you determine compatibility.
We’re always looking to improve A Bugs Blog: Nature’s Good Guys to the Rescue!—let us know what topics you’d like to see next.