
Cory’s Lawn Service offers weed control in Reno, Sparks, and Spanish Springs that stops weeds before they sprout and clears out the ones already growing. We treat your whole property, from the lawn to rock beds, xeriscape, and driveway cracks, and we’ve served Truckee Meadows homes since 2006.
Pre-emergent treatments stop weeds at the seed stage, before you ever see them. We put down a liquid barrier in late winter or early spring, before weed growing season starts.



Post-emergent sprays go after weeds that are already up and growing. They’re selective, so they hit the weed and leave the grass alone.
We treat dandelions, clover, bull thistle, mallow, plantain, puncturevine (goatheads), black medic, yellow nutsedge, henbit, and spurge.
Our weed control service is a 5-step program. Our agronomist watches soil temperature and the weather, and our licensed spray technicians treat your property when the timing is right.
We treat your entire property, including rock beds, xeriscape, and cracks in driveways and walkways. Between full treatments, we spot spray new weeds as they come up.
Have a bare lot? We can spray the whole lot to clear out everything growing on it. Pair weed control with our lawn fertilization program for a thicker lawn that crowds out weeds.


Kids and pets can go back on the lawn once the spray has dried, unless the product label lists a longer wait. Bring toys and pet bowls inside before your visit, and call (775) 686-0123 with any questions about a product.
Our crews treat homes across Reno, Sparks, Spanish Springs, and much of Northern Nevada, including Verdi, Washoe Valley, the North Valleys, and Lockwood. Call or request a quote to get on the schedule.
We called Cory’s after purchasing a home in Sparks that had been vacant for most of the year. The yard was completely overrun with weeds. All the landscaping had terrible overgrowth and the bushes were out of control. Cory’s did a full cleanup, mowing, fertilizer, and weed control spraying over a few different visits. They did phenomenal! You can’t even tell it’s the same place!!

We decided to try out Cory's weed service package this summer. What a difference it has made! We usually have so many weeds and because of their service it has saved us so much time. We even had a problem area with some horrible crab grass, and the gentlemen (can't remember his name unfortunately) as soon as I mentioned possibility spraying it he said no problem. We will definitely be using this service every year! So worth it!

The price depends on the size of your property and the treatments it needs. Request a quote and we’ll price your yard.
After a post-emergent spray, weeds usually start to curl within a few days to a week. Tough weeds may need a second treatment. Pre-emergent works out of sight, so the sign it’s working is crabgrass that never shows up.
Rain helps pre-emergent soak into the soil. Post-emergent sprays need to dry on the leaves, so we time visits around the forecast.