If your lawn in Iowa has been taken over by weeds, post-emergent weed control is what you need to get rid of them. Post-emergent weed control treatments will deliver visible results within a week or two after application. When administered correctly, you should see the full results within a month. For optimal results, consider hiring professionals who can ensure correct application, appropriate timing, and the use of high-quality products. Professionals can accurately identify weed species and administer high-quality herbicides for effective results.
Visible Results From Post-Emergent Weed Control Appear Within a Week or Two

Post-emergent weed control is a targeted approach that focuses on eradicating weeds already established in your lawn. Upon application, you'll typically start noticing signs within a week or two. These products are absorbed through the leaves, infiltrating the plant's system and disrupting cellular functions. This disruption gradually weakens the plant, leading to its ultimate decline. Weeds may begin to wilt, their vibrant green hues fading as they discolor, and their growth may visibly slow down. These early indicators suggest the herbicide is interfering with the plant's metabolic processes, effectively halting its progress.
Regular monitoring during this period is essential. Observing changes in the weed's appearance helps verify that the treatment is working as intended. If some weeds show signs of recovery, it may indicate the need for a follow-up application. By staying vigilant and maintaining ideal conditions, you can achieve a healthy, weed-free lawn!
Post-Emergent Weed Control Delivers Full Results Within a Month
If applied correctly, you should expect to see full results within a month. The treatment's efficacy depends on several factors, such as the type of weed, the size of the infestation, and weather conditions. Some tough perennial weeds may take slightly longer to die off due to their deep root systems and resilience.
The mode of action of post-emergent herbicides involves systemic absorption, which means that the herbicide is transported throughout the plant, affecting all its vital parts. This complete eradication of the weed, including its roots, is crucial to prevent regrowth and ensure long-term control.
Hire Professionals to Apply Post-Emergent Weed Control Treatments
While many homeowners may opt for a DIY approach, hiring professionals for post-emergent weed control can significantly enhance the treatment's effectiveness. Professionals have the expertise to apply treatments correctly, accurately identifying weed species and selecting the most effective products. They ensure proper application techniques, so the herbicide covers the area evenly, maximizing impact.
Timing is crucial, and professionals know the optimal times during the growing season for application, targeting weeds when they are most vulnerable. Additionally, they use high-quality, commercial-grade products not typically available to consumers, which offer superior results. Professional services often include monitoring and follow-up visits to check the treatment's effectiveness and adjust strategies as needed, ensuring complete weed eradication and a thriving lawn.
Give us a call today to enroll in our weed control service!
Post-emergent weed control treatments are highly effective at eliminating existing weeds on your lawn. If you're looking for a team to tackle the weeds on your lawn, you've come to the right place. Our team at A+ Lawn & Landscape offers a professional weed control service that includes pre- and post-emergent weed control treatments that are applied regularly throughout the year.
Our lawn care services, including weed control, come with a 30-day warranty, which means we will come out to apply additional treatments if needed if results aren't seen within 30 days. This service is offered to homeowners and business owners, along with HOAs, in Des Moines, IA, and neighboring areas including West Des Moines and Ankeny. Call us today at (515) 289-2020 to sign up for this service!
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