I was doing some Google searches for plants that keep mites and other bugs away and came across "companion" plants. These are plants that you plant in the area of the plant that you want protected from the bugs. Some companion plants not only offer protection but sometimes can enhance some of the attributes of the other plants, such as taste. Of course this doesn't take the place of using a product such as Home Defense and the protection it affords for the general growing area.
I came across a product that inspired me to look for more information about "Natural" plant protection. I found "EcoSmart" "Organic Garden Insect Killer" at Home Depot. It's ingredients list: Rosemary oil, Peppermint oil, Thyme oil, clove oil all at .25 percent and the rest "other ingredients". It burnt some of my leaves but, it certainly DID kill the mites and from what I could see, it also killed the egg sacs too. (I used both magnifying glass and a microscope) So, a second application was not needed. I think that if I was to use it again, I would water it down by half so I would not get the leave burning. I also think that you could MAKE a similar concoction at home. I am going on one week since using it and am searching all of my leaves and plants for any further mites but have not yet found any.
For ridding the area of mites I found that growing the following list of plants along side your plants can help. This is just a partial list, you should do your own searches for more information about a specific pest.
Spider Mites: To repel spider mites use Onions, Garlic, Cloves or Chives.Basil -use with tomatoes and asparagus plants for flies, aphids, mites and mosquitoes. Helpful with tomato hornworms and asparagus beetles.
Garlic - seems to fit in anywhere -repels aphids, beetles, weevils, borers, and spider mites.
Henbit -most insects will stay away from henbit.
Onion -repels cabbage moths, aphids, weevils, carrot flies, moles. Controls rust flies and some nematodes and tomatoes against red spiders. May alter growth of peas and beans. Plant near beets,tomato,lettuce, strawberry, cabbage, broccoli, and cauliflower.
Pyrethrum -repels most insects like aphids, leafhoppers, spider mites, ticks, and cabbage worms. Let me say that this product is highly misused and is now, considered by many gardening experts, not recommended for public use.
Dill — aphids, cabbage moths and spider mites
Fennel — aphids, slugs, snails and spider mites
Coriander/Cilantro — aphids, Colorado potato beetles and spider mites
Chives — aphids, Japanese beetles and spider mites
Cloves — cowpea curculio, spider mites and squash vine borers
I realize that I may not have posted this in the proper place (forum) and if necessary, I will repost it elsewhere.
I also realize that there have been other ways/solutions to this problem that have been posted. I have read all of them. Some have worked (for me) and some have not. Some can be done easily and some require a lot (to much) of work. Depending upon WHEN (in your grow period) you need to rid a plant of pests, solutions can or can not be done to save your work.
I would love to hear other suggestions along this particular line "Natural" or "Companion" remedies or solutions to pests.