Thank you for all your responses. Actually, I'm from Asia and neem oil is not yet popular here. What I have is insecticidal in powder form.
Please correct me if I'm wrong. Bcoz spider mites attack the plants if humidity is dry, so what I do is mist the plants in the morning. I thought it could increase humidity.
Now that misting doesn't do any good in preventing the mites, should I apply insectide every week to prevent it? Or is once a month enough?
Sorry for the confusing questions. But, I really have problems with mites. They are the silent killers. I always buy the very healthy plants but I notice when it's under my care it's health would deteriorate. And when I try to wipe the leaves with cotton I would see them on it.
Grrr...
Thanks in advance.