Most of these oil based sprays will damage your leaves and lower your yield. A mix of 2 teaspoons of Dawn ultra dish detergent mixed with a quart of water and spray as often as you like. Spraer the entire plant well. It's best to wash it off 10-15 minutes after application with a hose or sprayer. This will quite effectively smother most insects including mites/thrips/most anything else. It won't damage the plants, is very cheap and extremely effective. Go to youtube and watch the videos of the Dawn mix kill, kill and kill. I've tried nearly everything on the market and this was by far the most effective.