Been dealing with spider mites for MONTHS and my buddy told me about this stuff I tried the free sample bottle on my last living indoor plant (jalapeño) that was already badly damaged from the mites... nothing but tiny, damaged leaves left, and WOW! I haven't seen a mite since and now the plant is growing big, bushy leaves again and bloomed a BUNCH of flowers and it has only been about a week since the first spraying...Ive sprayed it a few times since just to make sure, but I believe my mite problem is finally ending. I know I have to be very active as they are terrible about coming back later. I believe Lost Coast is my new gardening best friend! Going to continue treatments for a while and use a "tester plant" to make sure they're gone before really getting back into my living room hydroponic gardening. Lost too many plants to risk it. Lost Coast is AWESOME! Just bought a 12 oz bottle to have on hand. Was able to mix 2 gallons with the free sample bottle. Love the smell also!