Grower's Ally Spider Mite Control Concentrate - Natural Insecticide & Spider Mites Killer for Plants Indoor & Outdoor - OMRI Listed Garden Pest Control - Bee, Pet & Kid Safe - 8 Oz, Makes 25 Gallons

Tldr; Saved 100% of plants (10+ plants infected twice) from spider mites. I’ve owed this company a review for a long time. I own about 30 large mature plants. Twice in the past year, 10 months apart, I suffered a spider mite infestation. Both times it impacted about 10 plants, then I quarantined my other plants. Here’s how I saved all my plants. For anyone who says this product doesn’t work, it is user error not product error. 1) Quarantine plants not infested in a different room. 2) With soapy water (I just use a little dish soap) meticulously wipe every single leaf with a focus on the grooves on the bottom side of the leaves. Yes every leaf. 3) After it has dried, now spray this product on the top and bottom of every leaf. Then spray the entire stem or any branches. I repeat this step twice a day for 3 days, then go to once a day for a week to two weeks based on how bad the infestation is. Then every other day. As you slowly stagger off, eventually to a few days, look for any new mites or webs. If they show back up, restart. 4) Stick a humidifier near the plants. 5) To prevent an outbreak of the safe plants, spray them once a week while you are actively fighting the other infestation. For reference, the first infestation was gone with two bottles over one month, but my second larger infestation required 4 bottles and took 2 months. But in the end? No mites and all healthy plants. Worth it.

BECAUSE IT IS TOTALLY NATURAL/SMELLS PLEASANT- I NEEDED TO SPRAY 3 TIMES DURING 3 WEEKS .YOU NEED TO BE PATIENT BUT ITS REALLY WORTH IT . I WOULD NOT USE CHEMICALS [ I LIVE WITH 3 DOGS ] - NOT OUTSIDE EITHER [ BEES ETC ].I ASO USE GROW LIGHTS INSIDE !!!

This stuff is great, definitely works better than the traditional neem, water, insecticide soap, blend I used to use. First off, it got rid of my spider mites as far as I could tell after the first use. It's not my first rodeo and I know those turkeys like to lay eggs inside buds, so I sprayed it an hour and a half before lights out every other day, two more times. It's been over a week since I last sprayed and I don't see any sign of them. Second, it smells pleasant. If you've used neem oil before, you know why that matters lol. This has a nice, light, almost refreshing, fragrance, and when it dries it goes away completely and it's like nothing happened. Neem makes your buds smell and taste funny, it's a huge trade off to save the plant. This stuff says you could use it the day of harvest and I believe them. I definitely recommend this, it's my new go to for spider mite slaughter-rama

This absolutely slowed down the progression of spider mites on my tomato plants. It didn’t eradicate them completely, however. I was able to harvest more tomatoes than him previous years.

Does not work. Have used as repeatedly as instructed for one month now, and still spider mites. It's that simple. If a product doesn't work it should get zero stars, but Amazon makes plus give one. Changing this review since it's now been over a month. I believe the infestation of spider mites on my blueberry plants came from the tree vendor and was exceptionally bad. Finally they are eradicated but have basically used the entire spray bottle of growers ally. I do appreciate that this is organic and that it basically did what it said, but my plants are off to a rough start this spring. Didn't want to trash the product completely. Do I know of anothet organic OMRI mite killer that would work better? No. But I wish I had just used a pesticide that immediately took care of the problem. The time for the toxins to dissipate would be worth having an established plant by now.

Great product. Works as it says it does.

Product works well with no nasty odor.

This product has a pleasant smell, glad it's non toxicc becasue I am using on indoor plants with edible fruit. BUT it does not work. I had 4 plants. One plant died, not because of the product but because it did not get rid of whatever mites that were sucking the life out of the plant. Three other plants remain but I have to spray them often and I still see signs of infestation even after following the instuctions and saturating the plants at least once a week. I have been using this for months. I even wipe the branches with the product to wipe off the mites that line up on the branch before sucking the life out of the branch and thereby killing the branch and leaves. These are very thin branches no thicker than a cellphone charger cord. The plants are only about 2 feet high. I delayed writing a review, I don't like writing negative reviews unless I give the product a chance to see if it works. Disappointing, I am in a constant battle with whatever is sucking the branches and eating the leaves and slowing killing the plants. Trying to keep them alive. The mites keep returning and multiplying. I really wanted this to work, I don't like the smell of neem oil but may have to resort to that. Any suggestions will be welcomed.