What Is Pre-Emergent Herbicide for Lawns?

March 30, 2021

For many homeowners, weeds are an annoyance that detracts from their yard’s appearance. Once weeds start sprouting, they can quickly take over a lawn, and it can be difficult to get rid of them. If the issue isn’t dealt with, it will continue to be a problem year after year.

If your yard has had weeds in the past, treating it with a pre-emergent herbicide can prevent a recurrence this year. Here is some key information to help you understand what is pre-emergent herbicide.

How Does a Pre-Emergent Herbicide Work?

A pre-emergent herbicide interrupts the growth process and prevents weeds from germinating. When using a pre-emergent herbicide, it’s essential to apply it at the right time and temperature so it can do its job effectively. The timing for applications will depend on the area and its climate.

In some cases, it’s necessary to split pre-emergent herbicide treatments between two applications. Too much or too little rainfall after an application can cause the lawn to not receive an appropriate amount of herbicide, which can make the treatment ineffective.

What Kinds of Weeds Can a Pre-Emergent Herbicide Target?

Pre-emergent herbicides can prevent the growth of several types of common weeds, such as crabgrass, chickweed, and filaree. A selective herbicide will only target specific types of weeds and won’t harm other types of vegetation. A nonselective herbicide, on the other hand, can kill all plants it comes into contact with, including grass that you want to protect. It must therefore be applied carefully.

Get Professional Help with Lawn Care

Henderson Fertilizing offers an organic-based lawn care program that includes fertilizer applications, as well as treatments that are designed to deal with other common problems, such as grubs, surface-feeding insects, and weeds. This combination of applications can help you prevent several common lawn care issues and keep your yard healthy throughout the year.

If you have questions about what is pre-emergent herbicide, call Henderson Fertilizing at (484)472-7010. A member of our team can also give you additional information about other lawn care treatments we offer or provide you with an estimate for one or more services.