Many apps are now available to help you with identification.

Instead, prevent the seeds from sprouting in spring by applying a pre-emergent herbicide using afertilizer spreader.

Warning

Chemical herbicides and fertilizers can be hazardous to handle.

Japanese knotweed shoots popping up in a lawn.

David Beaulieu

Wear safety goggles and work gloves during the system.

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The idea is to create a lawn so lush that weeds won’t stand a chance against it.

One such practice iscutting the grass at the correct height.

Kill Broadleaf Weeds and Fertilize Simultaneously

Proper fertilization is another preventive measure to take against weeds.

Weed and feed productsallow you to fertilize and weed at the same time.

The correct time to apply them is in spring, right after thatfirst mowing.

Check the product label for the right match.

Water and Fertilize Throughout Summer

During summer, continue mowing properly.

Weeds will exploit any bare patches because of letting the grass die due to drought.

How to Keep Weeds From Growing Back

Preventive steps are important for the long term weed management.

When Is the Best Time to Remove Weeds?

Plan on tackling crabgrass first.

Later in spring, target broadleaf weeds.

Kill sedges in summer.

Properly fertilize, mow, and water your lawn during the whole time.