Hello Grower 😊
I read that Nimb oil helps with fung gnats. Do you have any experience here, and if so, in what proportion to mix the dressing to kill the larvae in the soil?
The best control for fungus gnats is beneficial nematodes!
But if you’re going for the Neem oil route then I’m going to send you over to what helped me!
1 Gallon warm water
1 tablespoon Neem Oil
5ml Agsil16H Liquid Solution
1/2 Ounce Essential Oil Blend (optional)
Source: https://buildasoil.com/blogs/news/15904484-ipm-tips-for-preparing-your-spray-solution