The warm weather brings new life to your lawn, but it can also bring unwanted weeds. Weeds compete with your grass for water, nutrients, and sunlight, making it difficult for your lawn to thrive. To keep your lawn healthy and weed-free, you need to use a pre-emergent herbicide. Pre-emergent herbicides are great on your lawn because they create a barrier that prevents weeds from germinating. However, not all pre-emergent herbicides are created equal. Some are more effective than others, and some are safer for your lawn. Read on to learn more about the best pre-emergent herbicides so you can choose the right one for your needs.
When choosing a pre-emergent herbicide, it is important to consider the type of weeds you are trying to control. There are two main types of weeds: broadleaf weeds and grassy weeds. Broadleaf weeds have wide leaves, such as dandelions and clover. Grassy weeds have narrow leaves, such as crabgrass and foxtail. Some pre-emergent herbicides are only effective on broadleaf weeds, while others are only effective on grassy weeds. Be sure to choose a pre-emergent herbicide that is effective on the type of weeds you are trying to control.
Another important factor to consider when choosing a pre-emergent herbicide is the application rate. The application rate is the amount of herbicide that you need to apply per square foot of lawn. The application rate will vary depending on the type of herbicide you are using and the type of weeds you are trying to control. Be sure to read the label carefully before applying a pre-emergent herbicide to your lawn. Applying too much herbicide can damage your lawn, so it is important to follow the instructions carefully.
Best Pre-Emergent for Weed Control
Choosing the best pre-emergent herbicide for your lawn or garden depends on several factors, including the type of weeds you’re targeting, the climate in your area, and the safety concerns you have. Here are some of the most effective pre-emergent herbicides on the market:
- Dithiopyr (Dimension): Dithiopyr is a broad-spectrum pre-emergent herbicide that controls a wide range of weeds, including crabgrass, dandelions, and chickweed. It’s safe to use on most types of turfgrass, and it provides long-lasting protection against weeds.
- Pendimethalin (Preen): Pendimethalin is another broad-spectrum pre-emergent herbicide that’s effective against many common weeds. It’s particularly effective against crabgrass, and it’s safe to use on most types of turfgrass.
- Oryzalin (Surflan): Oryzalin is a pre-emergent herbicide that’s specifically designed to control crabgrass. It’s very effective against this common weed, and it’s safe to use on most types of turfgrass.
- Siduron (Tupersan): Siduron is a pre-emergent herbicide that’s effective against a variety of weeds, including crabgrass, dandelions, and chickweed. It’s safe to use on most types of turfgrass, and it provides long-lasting protection against weeds.
When choosing a pre-emergent herbicide, it’s important to read the label carefully and follow the instructions for use. Pre-emergent herbicides must be applied before weeds have emerged, so it’s important to apply them at the right time of year. You should also avoid using pre-emergent herbicides on newly seeded lawns, as they can damage the seedlings.
People Also Ask About Best Pre-Emergent
What is the best pre-emergent for crabgrass?
The best pre-emergent for crabgrass is oryzalin (Surflan). It’s very effective against this common weed, and it’s safe to use on most types of turfgrass.
When should I apply pre-emergent herbicide?
Pre-emergent herbicides should be applied before weeds have emerged. The best time of year to apply them will vary depending on your climate, but it’s generally best to apply them in the early spring or fall.
How long does pre-emergent herbicide last?
Pre-emergent herbicides can last for several months, but the length of time they last will vary depending on the product you use and the weather conditions. It’s important to read the label carefully and follow the instructions for use.
