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Cyzmic CS Insecticide

Walt Cline - Pest Control Professional Pro Tip: "Cyzmic CS Insecticide has an active ingredient that has been the workhorse of the pest control industry for over 10 years. I like it for controlling the insects that enter from the outside. I don't suggest Cyzmic CS for ants or german roaches. Cyzmic CS is comparable to Demand CS but less expensive. You can pick up a really good sprayer for about 20 bucks if you get the Cyzmic -Sprayer Combo


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Cyzmic CS Insecticide
75 Review(s)

Availability: In stock

Prop65 California Proposition 65 WARNING

Cyzmic CS Insecticide

Cyzmic CS - 8 oz.

  • Buy 2 for $27.25 each and save 6%
Cyzmic CS Insecticide

Cyzmic CS 8 oz + B&G 10PV Dura Spray 1 Gallon Sprayer Kit

Cyzmic CS Insecticide

Cyzmic CS - 32 oz.

  • Buy 2 for $78.50 each and save 5%
  • Buy 4 for $77.90 each and save 6%

Customer Reviews 10 item(s)

1-10 of 75

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Good Stuff
I have used this product for the past few years and am still amazed at how well it works . I also like the fast delivery and the low prices . Thank you !!
Review by tommy / (Posted on 1/6/2020)
Seems to work very well, I’ll see if it continues this spring
I’ve used it twice, I spray every 24 days, went from seeing 1-3 roaches a day or so, to only one in last 40 days
Review by Will / (Posted on 1/6/2020)
Good product
I used Cyzmic to spray a friend's house that had a major spider infestation. Spiders and webs everywhere, looked like Halloween. The old house had never been sprayed. I gave the exterior a triple treatment, and the interior a single treatment. Visited six months later. Significant difference. I located a few webs, but did not see any spiders. Much improved. I gave the exterior another single treatment. Will probably take several applications, but this product clearly works.
Review by Joe / (Posted on 1/4/2020)
Works Great
This stuff works great
Review by Bear / (Posted on 11/11/2019)
Good Product
Seems to work well. It was mainly used for spider control outside and under my house. I will buy again when I have used up what I have.... It was applied using a 2 gallon pressure tank sprayer...
Review by sierra guy / (Posted on 8/24/2019)
Need more stars**************************************************************
Been using this product in my barn for the 4th year and again very pleased with the results. No carpenter bees, no wasps (a few maybe for a day and then they leave or maybe die..not sure...hope they die), no mud daubers, and no spiders. Had to spray the bottom of my second story deck (treated wood) because the carpenter bees decided since they couldn't have my barn, they would take my deck. That was two years ago and this year I had to respray. I think it is keeping the stink bugs and Asian beetles from hanging out on the deck, too. Use just a tad more than the instructions call for. You won't regret using this stuff. At least you will see results.
Review by Janette / (Posted on 7/2/2019)
I like this product
Seems to be working great. I killed 1000s (it seemed like that many) Japanese beetles infesting and devouring an ornamental tree. I've been using it on part of my yard because it's a terrible year for ticks. I have also sprayed a little bit inside my house on cabinet shelves just in case any weevils or other undesirables want to eat some of my food. I'll be ordering more when I run out of this.
Review by JamesP / (Posted on 6/24/2019)
Best Spider Killer on the Planet
I used this in mid-May, just after the last rains. Exceptional spider knock-down. We have black widow and a host of other types of spiders. Also eliminated silverfish. It's been a month since spraying, and happy to report 'no spiders and no silverfish'.
Review by LaurieP / (Posted on 6/20/2019)
We have had a major problem with bumble bees drilling holes in the wood exterior of our house. Holes everywhere. Got the product and prayed as directed and it killed bees immediately. We noticed that it also killed the bees that were hatching out of the holes. Highly recommend. Will use it from now on!
Review by Chinky / (Posted on 6/14/2019)
It works!
Very easy to use. I mixed per instructions in a 1 gallon sprayer. Sprayed under all the hand rails on my deck to try and get rid of carpenter bees. The next morning the ground was covered in dead bees. Weeks later I found dead larva. Apparently the eggs hatched and came in contact with the residue. Highly recommend.
Review by Joe from VA / (Posted on 6/4/2019)

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