Weed Control Service San Antonio
Weeds compete with your grass for water, nutrients, and sunlight, and if left unchecked, they can take over a lawn fast. Rendon & Son Lawn Service provides professional weed control service in San Antonio, Alamo Ranch, and Helotes, using the right herbicide treatments for your specific grass type. Whether you have St. Augustine, Bermuda, or a mix, we apply targeted solutions that clear out weeds without harming your turf. Starting at $65, our standard package includes lawn weed removal as part of a complete mowing, blowing, and weeding visit. Get a free quote today and let our family-operated team take care of your yard the right way.
New Customer Offer
10% Off Discount
Lorem ipsum dolor sit amet, consectetur adipiscing elit
(000) 000-0000
Why It Matters
Lawn Weed Removal Done Right the First Time
Not all weed treatments are created equal. One of the most common and costly mistakes in lawn care is applying the wrong herbicide to the wrong grass type. St. Augustine and Bermuda grass each have very different chemical tolerances, and using the wrong product can wipe out an entire lawn. At Rendon & Son, our team knows exactly which herbicides are safe for your turf. We bring over 56 years of family knowledge to every yard we treat, from the high-density neighborhoods of Alamo Ranch to the residential streets of Helotes. When we pull up to your property, we are not guessing. We know the grass, we know the weeds, and we know how to get rid of them without causing damage.
Our Approach
Targeted Herbicide Application for San Antonio Lawns
Our professional weed treatment process starts with identifying what is growing in your yard and what type of grass you have. From there, we select the appropriate herbicide formulation, whether that is a pre-emergent to stop weeds before they sprout or a post-emergent to eliminate what is already there. We pay close attention to the specific sensitivities of St. Augustine grass, which can be easily damaged by chemicals formulated for Bermuda lawns. This level of care is what separates a knowledgeable local crew from a generic franchise operation. Every herbicide application is handled with precision so your grass stays healthy, green, and weed-free throughout the season. We serve homeowners and commercial properties across Northwest San Antonio, including Alamo Ranch and Helotes.
Built Into Every Visit
Weed Prevention Service as Part of Your Regular Lawn Care
Consistent weed prevention is far more effective than periodic emergency treatments. That is why our standard lawn maintenance package, starting at $65, includes targeted lawn weeding alongside mowing, edging, and blowing. By addressing weeds regularly, we keep them from establishing deep root systems that are harder to remove later. For homeowners in HOA communities like Alamo Ranch, staying on top of weeds also means staying in compliance with community standards and avoiding fines. We show up on schedule, Tuesday through Saturday, and we do not cut corners. After every visit, we send before-and-after photos directly to your phone so you can see the results even if you are at work. Reliable, transparent, and thorough: that is the Rendon & Son standard.
A Legacy of Local Expertise
56 Years of San Antonio Turf Knowledge Behind Every Treatment
Rendon & Son is not a new company trying to figure things out. Our roots go back to John's great-grandfather, who spent 56 years working San Antonio lawns from age 17 to age 73. That generational knowledge informs how we approach weed control, fertilization, and every other aspect of lawn health. We are a family-operated team, John, his father, and his brother, and our family name is on every job we complete. We work in Alamo Ranch, Helotes, and across the Northwest San Antonio corridor, and we treat every property like it belongs to a neighbor. If a particular treatment is not right for your lawn, we will tell you honestly rather than sell you something you do not need. That kind of integrity is what keeps our clients coming back season after season.
Common Questions
What San Antonio Homeowners Ask About Weed Control
How do I know if my lawn actually needs aeration?
A few signs point to compacted soil: water pooling on the surface instead of soaking in, grass that looks thin or patchy despite regular watering, or soil that feels hard and dense when you press on it. Lawns in Northwest San Antonio deal with clay-heavy soil that compacts easily, especially in high-traffic areas. If your yard has gone more than a year without aeration, it is likely overdue. Our team can assess your lawn before starting any work to confirm it is the right service for your situation.Is aeration safe for St. Augustine grass, which is common in San Antonio?
Yes, aeration is generally safe for St. Augustine grass when done at the right time and with the correct technique. St. Augustine is a warm-season grass that benefits from aeration during its active growing period. Our team has specific knowledge of how St. Augustine and Bermuda grass respond to different treatments, which is part of what sets us apart from less experienced crews. We will confirm your grass type before starting so the job supports healthy growth rather than stressing the turf.What happens to the soil plugs pulled out during core aeration?
Core aeration pulls small cylinders of soil from the ground and leaves them on the surface. They break down naturally within a week or two as rain and foot traffic work them back into the lawn. Some homeowners prefer to have them raked up for a cleaner look right after the job. We can discuss your preference before we start. Either way, the channels left behind are what matter most, as they allow water, air, and nutrients to reach the root zone where your grass needs them.Can I see proof of the work if I am not home when the job is done?
Absolutely. We send before and after photos directly to your phone for every job. This is something we built into our process specifically because most of our clients in Alamo Ranch and Helotes are at work during the day. You should not have to take our word for it. The photos give you a clear record of what the lawn looked like when we arrived and what it looked like when we finished. It is a straightforward way for us to stay accountable and for you to feel confident in the service you paid for.How often should a San Antonio lawn be aerated each year?
For most lawns in the San Antonio area, once a year is a solid baseline, typically timed to the active growing season of your grass type. Bermuda grass lawns often benefit from aeration in late spring, while St. Augustine lawns respond well when aerated as the grass is actively growing. Yards with heavy foot traffic, clay soil, or a history of compaction may benefit from more frequent attention. We can give you a straightforward recommendation based on what we observe when we evaluate your property.Does Rendon and Son handle aeration for commercial properties as well as residential?
Yes, we work with both residential homeowners and commercial properties. We serve neighborhoods, HOA common areas, and commercial grounds across Northwest San Antonio, including Helotes and Alamo Ranch. Every job, regardless of size, is performed or directly supervised by a member of the Rendon family. If you manage a commercial property and want to discuss recurring maintenance that includes aeration, reach out by phone or text and we will put together a quote that reflects the actual scope of the work.Can aeration be combined with fertilization or weed control?
Aeration pairs well with fertilization because the channels it creates allow nutrients to reach the root zone more effectively. We offer fertilization and weed control as part of our service menu, and we apply treatments matched to your specific grass type. This matters in San Antonio because certain weed killers that work on Bermuda grass can seriously damage St. Augustine. We will never apply a product that is wrong for your turf. If combining services makes sense for your lawn, we will explain why and let you decide.
REVIEWS
Real Results from Real San Antonio Yards
