Rid leafminers forever
How to rid leafminer from plants and soil. Have used neem oil sprayed once but not effective. How often do i need to spray after that.
Any advice is greatly appreciated.
San Diego County California
Thank you for your question. Your state's Extension service has many publications on controlling leafminers, whose species varies among plants. Just type in 'leafminer ipm site:edu' to find them. Here is just one: http://ipm.ucanr.edu/PMG/r280300911.html
If other species are infested, you can find articles on them, as well. Good luck!