Lawn Applications
When should I put down chemicals for my yard? Learn the best timing for fertilizers, weed control, and insecticides to keep your lawn healthy year round.

Timing Your Lawn Chemical Applications
The best time to put down chemicals for your yard turf depends on a few factors, including the type of chemicals you plan to use and the specific needs of your lawn. Generally, the most effective time to apply lawn chemicals is during the growing season, when the grass is actively growing and able to absorb the nutrients. Complete Lawn Care has a comprehensive 7 step program that helps protect your lawn year round.
The Right Chemical at the Right Time
Fertilizers & Soil Amendments
Apply fertilizers in early spring or late fall, when the soil is cooler and the grass is not actively growing. This allows nutrients to slowly release into the soil and provide the grass with what it needs to thrive. Make sure the company you hire is licensed and trained to apply the right products at the right time of year.
Weed Control
Pre-emergent herbicides, which prevent weed seeds from germinating, should be applied in the spring before weeds have a chance to grow. Post-emergent herbicides, which target existing weeds, should be applied when the weeds are actively growing and before they have a chance to go to seed and spread.
Insecticides
Insecticides should be applied when the specific insect pest is most active. For example, if you have a problem with grubs — the larval stage of some beetles — apply insecticides in the late summer or early fall when grubs are actively feeding on the roots of your grass.
Important Application Guidelines
It's important to follow the instructions on the labels of the chemicals you plan to use, as these will provide specific information on the best time to apply the product. Avoid applying chemicals during periods of drought or extreme heat, as this can stress the grass and cause it to become more susceptible to disease and other problems.
As a general rule, you don't want to use the same products year after year. Your turf can actually become immune to their effectiveness. Contact a local professional like Complete Lawn Care to help you with any questions.
Let Complete Lawn Care Handle It
Our comprehensive 7 step program helps protect your lawn year round. Get expert advice and licensed application services tailored to your turf's specific needs.
