Ask A Pro: 866-581-7378 Mon-Fri 9am-5pm ET Contact Us
Fast Free Shipping On Your Entire Order*
DoMyOwn - Do It Yourself Pest Control
  • Use "Spacebar" or "Enter" to expand the My Account navigation menu.
  • Use Down or Tab key to select next menu item.
  • Use Up or Shift+Tab keys to select the previous item.
  • Use Enter/Space key to visit the menu item.
  • Use Esc key to leave the submenu.
  • Use Left/Right arrow keys to allow users to navigate within the navigation links.
  • Use Down arrow key to expand the submenu and up/down arrow keys to navigate within the submenu.
  • Use Enter/Space key to select the menu/submenu items.
  • Use Esc key to leave the submenu.

Select Sales Ending 7/31 - SHOP NOW >>

Product Q&A

« See More Q&A's

Michael from Monroe, Ct writes

Can Certainty Herbicide be used on a predominately Kentucky blue grass/perennial rye lawn?

Answer:

Certainty Herbicide is not labeled for use on Kentucky Bluegrass nor other cool season turfs such as perennial rye. We do carry several herbicides such as SpeedZone Lawn Weed Killer Concentrate and Tenacity Herbicide which are labeled for for safe use. We strongly recommend that you read over the product label of the product you choose (product label link will be under the picture of the product on each individual product page) to make sure you can use the product on Kentucky Bluegrass and to make sure the weeds you are trying to eliminate are listed. You can search Kentucky Bluegrass on our online store to see other products that may meet your needs. 

Answer last updated on: 08/27/2018

Was this answer helpful to you? Yes No

Certainty Herbicide - 1.25 oz.

Certainty Herbicide - 1.25 oz.

4.5 out of 5 stars

$124.98

Free Shipping*

Buy Now