Venus55
Well-Known Member
You sure they can't build a resistance to neem ?
![F6DC2900-5060-4EB3-8105-4C5789224810.jpeg](/data/attachments/3330/3330209-6c2371dfe2fbba9f58f5267c0a5fbdf8.jpg)
You can also check this out if you’re interested.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4472983/
You’d pretty much have to use it exclusively for 4-5yrs before a low possibilty of resistance. And that only applies to a few certain pests too.