Harris Spotted Lanternfly Killer Liquid - 128 fl oz

The nozzle is continually falling off and leaks a lot. It’s a pain to use and clean up after. I think it does help deter the lantern flies but I wish it was easier and less sloppy to use.

This product work great, killed the spotted lantern flies dead withing 12 hours of application. It left no odor and no residue. The caution part in this review is, my 9-year-old Australian Shepherd is dead. I thought I did everything right kept him from the treated area cut the trees down and removed them from his space. However, the wood deck was extremely dry and absorbed it like a sponge. He chewed one of the rails and ingested enough to slowly kill him over 2 weeks after application. Be very cautious and cognizant of when you apply pesticides.

The product seems to work, but the sprayer doesn't. I keep meaning to bring home a spray bottle to transfer the solution. Sprayer stopped working the first time I used it. Sprayed briefly the second time. Not working at all since then. I tried pushing the tube all of the way into the bottle in case there was a hole in the tube, but this doesn't seem to be the case.

Last season, I didn't know how to handle these pesky critter walking around on my terraces. I sprayed them and ran, screaming. When I saw this SLF Killer by Harris, I thought it was too good to be true. It's not. It works! I place it in a power sprayer and go to town spraying my terrace. They land, walk crooked and flop over for good. Some just land and stiffen up in place. I've purchased several gallons in case others catch on to it and it sells out.

This works great at killing lantern flies, only problem is it kills all insects.

Waste of money! Product did not work at all. Sprayed on the spotted lantern flies and did not kill them!

Product did not work at all, sprayed directly on surface and 20 mon the surface was civeted with SLF

This product does work, but the sprayer does not! I had to use an empty spray bottle I had on hand. Filled bottle with product and used that spray bottle. This is why I only gave it 3 stars. Harris why would you make a sprayer that does not work?

I purchased the product early this week. I tried to use the sprayer but it does not work. I put the product into my own spray bottle. I sprayed the product on the house where I saw the Spotted Lanternflies. I did this for two evening. NOT 1 SPOTTED LANTERNFLY WAS KILLED. It look like this product just brings more Lanternfly's to the area that I sprayed. This product is a complete waste of my money. I am sure that they will delete this post.

Finally something works on this bugs. One time spray and that's it.Thank you

Amazing how well and fast it works it sprays easily 6 ft next day they're all dead on the ground I may be see two now

Squeeze the trigger and nothing happens, Looks like the hose into the container needs to be primed but no instructions on how to prime. Just squeezing the trigger doesn't work

We are infested we these lantern flies so I tried PF Harris' lantern fly spray as soon as the babies hatched. I sprayed all around my home and the next morning they were dead. The surviving imps now are full size so I continue to spray every other day. It works on the adults just as well. I've bought this spray a few times. It does kill other bugs too such as spiders and bees but these lantern flies are a nuisance. I hope a spray can be found to spray our trees and vineyards so we can get rid of these pests for good. But for your immediate house control this does the job.

This is a follow up to my review from 2 months ago. My apologies to PF Harris. This product is heaven sent. We are super infested with these Spotted LanternFly Bugs. The wooded tree area on the side of our house has thousands of these bugs. After two months of spraying around the side of my house including around the perimeters of our two car garage and our front door. I started to notice 100's of them dead in our drive way and all around. I would just blow the dead ones into the woods with my leaf blower. I Reapplied the spray maybe 2 or 3 times in June and July only after it rained. Im thinking by the end of July it must of killed over 3000 of the first hatched to young adults. It never gave them a chance to become Adults. Now, they are in the adult stage and I think I killed so many that there werent many left to become adults. Last year at this time there would of been 50 to 100 adult ones all over my garage and drive way. For the last week there was maybe 2 per day. If in fact the spray killed so many of them that there wasn't enough of them left and I only have to see 2 or 3 per day instead of 100 per day well then I am as happy as can be. PS...Last year they were gone by early October. Not December as some sites mention. Sorry for the long review. But i had to follow up to let everyone who is infested with these bugs to pleas 100% buy this pesticide and give it a few day/ a week at most and you will be so happy to have your house back. Thank You PF Harris!!!!

Great product! Would highly recommend to people looking to get rid of these lantern flies.

This works really great. I sprayed around my house in the afternoon and most of the nymphs were dead or legs up the following morning! And my hydrangeas were unharmed despite being sprayed. This stuff is a godsend!

It has certainly seemed to have made a huge difference this year. Was seeing a lot of the black and white nymphs and after spraying a couple of times they practically disappeared. Instead of hundreds I was finding 3-4. Seems to have kept the stink bugs away also.

Have not used it yet. Reading the instructions leads me to believe this product will also kill every beneficial insect in my garden too. I'm holding off using it until I see how the natural options work. Ive places 5 preying mantis eggs around my property.