Here’s How Long You Can Expect Your Lawn’s Weed-Killer Treatment To Last – House Digest

When you're dealing with pre-emergent herbicides, it's all about getting the timing and application just right. North Carolina State University has some solid advice on this: Mix your chosen product into the soil through either rainfall or manual irrigation. This approach ensures that the herbicide spreads evenly across your lawn, setting up a formidable defense against those pesky weed seeds. But here's the catch: These herbicides are only effective before the seeds start their growth journey. So, your window for action is right before germination kicks in. After applying, you need to monitor the effectiveness of the herbicide. Try to reapply the product before its strength dwindles below the level required to keep the weeds at bay.

When applying pre-emergent herbicides, there are several key considerations. First and foremost, adhere strictly to the manufacturer's instructions. This guidance is not just regulatory it's your blueprint for effective application. Choose a product that targets the specific weeds you're combating. You've got some noteworthy options. The university rates oryzalin as a top choice, especially for woody plants. Prodiamine is another heavy hitter, but it might be too strong on herbaceous plants. If crabgrass is your nemesis, dithiopyr offers both pre-emergent control and early post-emergent action.

See the original post:
Here's How Long You Can Expect Your Lawn's Weed-Killer Treatment To Last - House Digest