I’m 8 weeks into flowering 3 cannabis plants in a greenhouse. I was inspecting my leaves when I noticed one had 4-5 small oval white spots that flaked away when I touched them. I figured they were discarded insect nests or immature larvae of some type. I quickly viewed the specimen under a microscope & did a little research, and learned that these are whiteflies. But there were none flying around nor anywhere to be seen on a plant or in the greenhouse anywhere. I’d never seen one before I found the spots, moving or even appearing to be alive. After reading the bottle & product information, it states that Lost Coast Plant Therapy will dehydrate & suffocate insects until they eventually die. That made sense as the white spots I found looked like the exoskeletons of dead insects. That’s why they flaked away upon my touch. I’d been using this as a foliar once a week since flowering began. What I’m thinking happened is the whiteflies attempted to infest my plants but the preventative foliar of LC I’ve been giving them didn’t allow that to happen. That’s why there were only a few white spots on 1 leaf. They never got the chance to colonize and move to infest other parts of the plant. For a second I thought I had a huge problem but then felt such relief learning that I was seeing the remnants of what could have been a tragedy for my annual harvest. What adds to the effectiveness is that the treatment leaves no residue. I was even able to easily remove the rest of the exoskeletons by lightly flicking/rubbing it w my fingernail. Even though it is expensive, I will buy and use Lost Coast Plant Therapy again & again! There aren’t many foliars for pest control that can be used through the flowering stage up until the day of harvest but I’m very comfortable using this product at any time. I will definitely use it as a preventative and I’m hoping it works just as well as a remedy. But if it keeps doing what it’s been doing and keeping my plants safe before insects can damage them, I won’t need ANY remedies. I’m thrilled with the results so far. I can’t say that it works to get rid of other insects, or mold & mildew as I haven’t had any other problems to solve. Since I’m growing in a tiny greenhouse, the RH is very high at night. But I’ve no issues w mold or mildew so far. This could be coincidental but I’d say it’s the LCPT that’s helping me to avoid the ever lurking, evil budrot. It even smells great and isn’t oily nor stinky like neem. All in all, very pleased!(Pic 1: leaf w white spots Pic 2: leaf w white spots that partially flaked away after I touched them)