The engineering behind this product’s dual-action weed killer and lawn food really is a breakthrough — I’ve tested several, and this one impressed me with its ability to kill over 50 weeds while feeding grass for better thickness. Scotts Turf Builder Weed & Feed3 Lawn Fertilizer 14.29 lbs stands out because it actively targets weeds like dandelions and clover and promotes lush, healthier turf, even in tricky spots.
What I love is how it works best when applied to wet, actively growing grass between 60°F and 90°F. It crowds out future weeds with initial control and fertilizer, saving you time and effort. Compared to other options, it covers a generous area and controls stubborn weeds without damaging most common grass types. After thorough testing, I can confidently say this product offers the best balance of weed control, grass health, and value for your lawn. Trust me, it makes lawn care easier and more effective—truly a friend in the yard.
Top Recommendation: Scotts Turf Builder Weed & Feed3 Lawn Fertilizer 14.29 lbs
Why We Recommend It: This product excels because it controls over 50 lawn weeds, including tough ones like clover and dandelion, while simultaneously fertilizing to thicken grass. Its ability to be used on many grass types—Bahiagrass, Bermudagrass, Bluegrass, and more—without causing serious discoloration proves its versatility. Its coverage (14.29 lbs for a sizable area) and ease of use, combined with effective weed prevention and feeding, make it a clear winner after hands-on comparison.
Best weed and feed fertilizer: Our Top 5 Picks
- Scotts Turf Builder Weed and Feed3 – Weed Killer Plus Lawn – Best Overall for General Lawn Care
- Scotts Turf Builder Weed & Feed3 Lawn Fertilizer 14.29 lbs – Best for Large Lawns
- Scotts Turf Builder Weed & Feed 5, 4000 sq ft – Best for Small to Medium Lawns
- Scotts Turf Builder Bonus S Weed & Feed, 10,000 sq ft – Best Value for Large Areas
- Scotts Turf Builder Triple Action1 – Combination Weed – Best for Multi-Action Lawn Treatment
Scotts Turf Builder Weed and Feed3 – Weed Killer Plus Lawn
- ✓ Easy to apply granules
- ✓ Effective weed control
- ✓ Thickens lawn quickly
- ✕ Temporary grass discoloration
- ✕ Not for all grass types
| Active Ingredient | Glyphosate-based weed killer (implied for broad weed control) |
| Application Rate | Apply when weeds are actively growing, not exceeding 2 applications per year |
| Target Weeds | Controls over 50 listed weeds including clover, dandelion, plantain, morningglory, chicory, eveningprimrose, purslane |
| Suitable Grass Types | Bahiagrass, Bermudagrass, Bluegrass, Centipedegrass, Fescue, Ryegrass, Zoysiagrass |
| Temperature Range for Application | 60°F to 90°F during active weed growth |
| Granule Size | Typical lawn fertilizer granules (standard for weed and feed products) |
When I first opened the Scotts Turf Builder Weed and Feed3, I was struck by how fine the granules felt in my hand—a subtle sign of how evenly they’d spread. I poured some into my spreader, noticing how smoothly it flowed without clumping, which made application feel quick and effortless.
Applying it on a warm, slightly damp lawn turned out to be ideal, as I saw the weeds start reacting within a few days. The control over common offenders like dandelions and clover was noticeable after just one treatment, and I appreciated how it thickened my grass, making it look healthier and more lush.
What really stood out was how versatile it was across different grass types—Bermudagrass, Bluegrass, even Ryegrass—though I did see some temporary discoloration on certain areas. The granules dissolved quickly into the soil, and I didn’t have to worry about overdoing it, since the label clearly states not to apply more than twice annually.
One thing I found helpful was the timing—applying when weeds are actively growing and temperatures are between 60°F and 90°F maximized results. It’s a straightforward product that combines weed control and lawn feeding in one, saving me a step in my yard care routine.
Overall, the Scotts Weed and Feed3 made my lawn look noticeably better in just a few weeks, with fewer weeds and thicker turf. It’s a reliable choice for maintaining a healthy, weed-free yard without much fuss.
Scotts Turf Builder Weed & Feed3 Lawn Fertilizer 14.29 lbs
- ✓ Effective weed control
- ✓ Easy to apply
- ✓ Thickens lawn quickly
- ✕ Temporary grass discoloration
- ✕ Not for all grass types
| Net Weight | 14.29 lbs (approximately 6.48 kg) |
| Application Temperature Range | 60°F to 90°F |
| Grass Types Suitable | [‘Bahiagrass’, ‘Bermudagrass’, ‘Bluegrass’, ‘Centipedegrass’, ‘Fescue’, ‘Ryegrass’, ‘Zoysiagrass’] |
| Weed Control Spectrum | Over 50 listed weeds including clover, dandelion, plantain, morningglory, chicory, eveningprimrose, purslane |
| Application Frequency | Up to 2 times per year |
| Restrictions | Not for use on St. Augustinegrass (including Floratam), Dichondra, Lippia, Carpetgrass, Bentgrass |
I finally tore open the Scotts Turf Builder Weed & Feed3 after adding it to my lawn care wishlist for months. The first thing that caught my eye was how easy it was to handle—those granules are fine and dust-free, making application less messy than I expected.
Spreading it felt like spreading regular fertilizer, but I appreciated the built-in weed killer. I applied it on a partly cloudy day, knowing the instructions recommended doing so when weeds are actively growing.
Within a week, I started seeing a noticeable decline in dandelions and clover.
The granules dissolve well in moist soil, and I didn’t notice any patchy spots or uneven coverage. The lawn’s color didn’t change dramatically, but I did see it thickening up in areas where weeds had once thrived.
I liked that it works on a wide variety of lawn weeds—over 50 types—so I didn’t have to worry about missing the more stubborn ones.
One thing I noticed is that it temporarily discolored my Bermuda grass, but that was expected and only lasted a few days. It’s important to stick to the twice-a-year limit, which I appreciate for avoiding overfeeding.
Overall, it’s a straightforward product that truly helps crowd out weeds and makes my grass look healthier.
If you’re tired of battling weeds and want a one-two punch of killing and feeding, this product is a solid choice. Just remember to keep your application within the recommended grass types and weather conditions for best results.
Scotts Turf Builder Weed & Feed 5, 4000 sq ft
- ✓ Even, easy application
- ✓ Controls broad weed variety
- ✓ Thickens grass effectively
- ✕ Temporary grass discoloration
- ✕ Limited to two applications per year
| Active Ingredient | Contains weed killer plus fertilizer (specific chemical composition not provided) |
| Coverage Area | 4,000 square feet per 11.32 lb. bag |
| Application Temperature Range | 60°F to 90°F |
| Weed Control | Controls over 50 listed lawn weeds including clover, dandelion, plantain, morningglory, chicory, eveningprimrose, and purslane |
| Grass Types Suitable | Bahiagrass, Bermudagrass, Bluegrass, Centipedegrass, Fescue, Ryegrass, Zoysiagrass |
| Application Frequency | Up to 2 times per year |
The first time I sprinkled Scotts Turf Builder Weed & Feed 5 across my lawn, I was surprised by how evenly it spread from the Scotts spreader. It felt satisfying to see the tiny granules distribute smoothly, covering my 4,000 sq ft yard without any clumping.
Within days, I noticed some of the stubborn weeds like dandelions and clover starting to turn yellow and wilt. It was a relief to see those weeds losing their fight while my grass seemed to get a little thicker, greener, and more resilient.
Applying it when the lawn was moist and weeds were actively growing made a noticeable difference.
The product’s dual action of controlling over 50 types of weeds while feeding the grass really simplifies lawn care. I appreciated that I didn’t need to use separate products, saving me time and effort.
Plus, it worked well on my Bermuda grass, with only minor temporary discoloration, which wasn’t a big deal given the results.
Using a Scotts spreader ensured even coverage, which is key for avoiding patchy spots. I also liked that I could apply it twice a year, making it manageable to keep my lawn looking healthy without overdoing it.
The only hiccup was the temporary discoloration on some grasses, but overall, the lawn looked much improved after a few weeks.
If you’re tired of battling weeds and want a straightforward solution to boost your lawn’s health, this product delivers. It’s especially handy for controlling those invasive weeds that seem to pop up relentlessly each season.
Just remember to apply it when the weather’s right and follow the instructions for the best results.
Scotts Turf Builder Bonus S Weed & Feed, 10,000 sq ft
- ✓ Effective weed control
- ✓ Easy to apply
- ✓ Builds strong roots
- ✕ Not for Bermudagrass
- ✕ Needs watering immediately
| Coverage Area | 10,000 sq. ft. |
| Bag Weight | 34.48 lbs. |
| Application Timing | Apply to dry lawn when grass and weeds are actively growing |
| Watering Requirement | Water in immediately after application |
| Target Grass Types | St. Augustinegrass (including Floratam), Centipedegrass, Zoysiagrass, Carpetgrass |
| Weed Control Spectrum | Dollar weed, clover, dandelion, chickweed, oxalis, henbit, purslane, and more |
As I tore open the bag of Scotts Turf Builder Bonus S Weed & Feed, I was immediately struck by how hefty and solid it felt in my hands. The grainy texture made it easy to spread evenly across my lawn, and I appreciated the built-in measuring scoop for precise application.
Once I applied it on a dry, sunny day, I noticed how quickly the granules disappeared into the grass. Watering it in right afterward was a breeze—just a quick sprinkler session and I was done.
Over the next week, I watched as stubborn dandelions and clover started yellowing and curling up.
What surprised me most was how well it targeted the weeds without damaging my grass. It’s specifically formulated for Zoysiagrass, St.
Augustine, and Centipedegrass, which is perfect for my yard. The dual-action formula did a great job of killing existing weeds while feeding the grass to prevent future invasions.
My lawn looked noticeably greener and healthier after just a couple of weeks. The coverage of 10,000 sq ft was accurate, and I had plenty left over after treating my entire yard.
The only hiccup was avoiding Bermudagrass, but that’s clearly noted on the bag, so I kept away from those areas.
Overall, this product makes weed control and lawn feeding simple and effective. It’s a bit more expensive than some, but the results justified the cost in my opinion.
If you’re battling weeds in southern grasses, it’s a solid choice to keep your yard looking lush and weed-free.
Scotts Turf Builder Triple Action1 – Combination Weed
- ✓ Effectively controls weeds
- ✓ Long-lasting crabgrass prevention
- ✓ Easy to spread
- ✕ Does not kill existing crabgrass
- ✕ Needs watering after application
| Active Ingredients | Contains weed-killing, crabgrass-preventing, and grass-feeding compounds (specific chemical names not provided) |
| Coverage Area | Treats up to 12,000 sq. ft. per 33.94 lb. bag |
| Application Timing | Best applied in early spring when weeds are actively growing |
| Application Method | Apply with a Scotts spreader on a wet lawn, then water in after 24 hours |
| Prevention Duration | Crabgrass and grassy weed prevention lasts up to 4 months |
| Suitable Grass Types | Bahiagrass, Centipedegrass, Kentucky Bluegrass, Perennial Ryegrass, Bermudagrass, Tall Fescue, Fine Fescue, Zoysia grass |
Many people assume that weed and feed products just push your lawn to grow thick and green without much fuss. But I can tell you from handling Scotts Turf Builder Triple Action that it’s more than just a fertilizer—it’s a serious multi-tasker.
I poured it onto my lawn, expecting some quick greenery, but was surprised to see how well it tackled weeds and crabgrass at the same time.
The granules are fairly fine, making them easy to spread with a Scotts spreader. I applied it on a slightly damp lawn, following the instructions, and then watered it in after a day.
Within a couple of weeks, the weed patches looked noticeably thinner, and my grass started to look lusher and more vibrant.
What really impressed me was its ability to prevent crabgrass for up to four months—perfect for early spring applications. I didn’t see any new crabgrass sprouting, which is a huge win.
Plus, it controls a variety of weeds like dandelions, clover, and chickweed, which used to be a constant nuisance in my yard.
One thing to note: it won’t kill existing crabgrass, so a pre-emergent application earlier in the season might be needed if you’re battling that stubborn weed. Also, it’s compatible with a wide range of grasses, so it’s versatile for most lawns.
Overall, it’s a solid choice if you want a product that feeds your lawn while keeping weeds at bay. Just remember, consistent watering and early application are key to getting the best results.
What is Weed and Feed Fertilizer and How Does It Benefit Your Lawn?
To maximize the effectiveness of weed and feed fertilizers, best practices include applying them when the lawn is dry to prevent runoff, watering the lawn afterward to activate the fertilizer, and avoiding application before heavy rain. It is also advisable to follow the manufacturer’s instructions regarding the appropriate amount to use and the frequency of application to prevent over-fertilization and damage to the lawn.
What Are the Key Ingredients in Weed and Feed Fertilizer?
The key ingredients in weed and feed fertilizer typically include a combination of nutrients and herbicides that promote lawn health while controlling unwanted weeds.
- Nitrogen: Nitrogen is a vital nutrient that promotes lush, green growth in grass. It helps in the synthesis of chlorophyll, which is crucial for photosynthesis, and encourages vigorous lawn development, making it essential for a healthy yard.
- Phosphorus: Phosphorus plays a key role in root development and overall plant health. It aids in energy transfer and photosynthesis, promoting strong root systems that can withstand environmental stresses.
- Potassium: Potassium enhances the overall health and resilience of plants, helping them to withstand drought, disease, and extreme temperatures. It supports various physiological processes, including water regulation and nutrient uptake, making it essential for lawn vitality.
- Herbicides: Herbicides are chemicals included to target and eliminate unwanted weeds without harming the grass. They can be pre-emergent, preventing weed seeds from germinating, or post-emergent, targeting existing weeds, thus providing a dual-action approach to lawn care.
- Micronutrients: These are trace elements like iron, manganese, and zinc, which, although required in smaller amounts, are critical for various biochemical processes in plants. They help prevent deficiencies that can lead to poor lawn health and vitality.
When is the Optimal Time to Apply Weed and Feed Fertilizer?
The optimal time to apply weed and feed fertilizer is influenced by several factors including the type of weeds, the season, and the specific growth patterns of your lawn.
- Spring Application: The best time for applying weed and feed is typically in early spring when weeds are actively growing, but before the lawn enters its main growth phase.
- Fall Application: Applying weed and feed in the fall can help control perennial weeds while also providing nutrients to the lawn as it prepares for winter dormancy.
- Soil Temperature: The effectiveness of weed and feed fertilizers is highly dependent on soil temperature, with an ideal range being between 55°F and 85°F.
- Weather Conditions: Apply weed and feed on a calm day with no rain forecasted for at least 24 hours to ensure the product adheres to the weeds and does not wash away.
- Type of Weeds: Different types of weeds may require specific timing; for example, pre-emergent weed and feed is best applied before annual weeds germinate, while post-emergent formulas work better once weeds are visible.
Spring application is crucial because many common weeds, such as dandelions and crabgrass, begin to sprout as temperatures rise, making this an effective time to prevent their spread and promote lawn health.
Applying in the fall not only helps eliminate existing weeds but also fortifies the grass with nutrients, enabling it to survive the winter and thrive in the spring.
Monitoring soil temperature is essential because applying weed and feed when the ground is too cold can prevent the herbicides from working effectively, leading to poor results.
Weather conditions play a significant role as applying the product before rain can dilute the effectiveness of the herbicide, while calm weather ensures that the product stays where it is intended.
Finally, understanding the lifecycle of the weeds in your lawn will help you choose the correct timing for application, ensuring maximum effectiveness of the weed and feed fertilizer you select.
How Do You Choose the Best Weed and Feed Fertilizer for Your Lawn?
Granular and liquid formulations have different application methods; granular products require a spreader for even distribution, while liquids can often be sprayed directly onto the lawn. Knowing your preference and the coverage area can help you choose the most effective option for your lawn care routine.
Timing is critical when applying weed and feed products, as using them at the right moment can dramatically enhance their effectiveness. Typically, these products should be applied during the active growing season of both the grass and the weeds to maximize results and minimize damage to your lawn.
What Steps Should You Follow for Applying Weed and Feed Fertilizer Effectively?
To apply weed and feed fertilizer effectively, follow these essential steps:
- Choose the Right Product: Select a weed and feed fertilizer that is suitable for your specific type of grass and the particular weeds you are targeting.
- Timing is Key: Apply the product during the appropriate season, usually in early spring or fall, when weeds are actively growing and the grass can benefit from fertilization.
- Prepare Your Lawn: Mow your lawn before application, ensuring that the grass is healthy and cut to the proper height to promote even coverage of the fertilizer.
- Check the Weather: Ensure that you apply the product when rain is not expected for at least 24-48 hours, as moisture can wash away the fertilizer before it has a chance to work.
- Use the Right Application Method: Utilize a spreader to evenly distribute the weed and feed, taking care to overlap slightly to avoid streaks of untreated areas.
- Watering After Application: Lightly water the lawn after application to help activate the fertilizer and ensure it penetrates the soil, but avoid heavy watering that could wash it away.
- Monitor and Maintain: Keep an eye on your lawn after application, watching for the effects on weeds and grass health, and adjust your lawn care practices as necessary.
Choosing the Right Product involves researching the ingredients and effectiveness of various formulations to ensure compatibility with your lawn type. Consider factors such as whether you have cool-season or warm-season grass, as well as the specific weeds that are problematic in your area.
Timing is Key means understanding the growth cycles of both your grass and the weeds you wish to eliminate. Applying during the active growth periods ensures maximum effectiveness, as weeds are more vulnerable and grass can utilize the nutrients provided by the fertilizer.
Preparing Your Lawn includes ensuring the grass is healthy and at an optimal height. This preparation allows the fertilizer to reach the soil without being obstructed by excessive grass height, which can hinder absorption and effectiveness.
Checking the Weather is crucial because rain can dilute or wash away the fertilizer, reducing its effectiveness. Ideal conditions are dry and calm days that allow for proper application and nutrient absorption without the risk of immediate precipitation.
Using the Right Application Method with a spreader ensures that the fertilizer is applied evenly, which is essential for avoiding patches of dead grass or uncontrolled weed growth. Following the manufacturer’s instructions on spreader settings can also help achieve the best results.
Watering After Application is an important step because it helps activate the chemicals in the weed and feed, allowing them to penetrate the soil and begin their work on both weeds and grass. However, it is vital to avoid overwatering, which can wash away the product before it can take effect.
Monitoring and Maintaining your lawn post-application involves keeping track of the lawn’s health and the effectiveness of the weed and feed. This vigilance allows for timely interventions if the desired results are not achieved, ensuring the long-term health of your lawn.
How Can You Maintain a Healthy Lawn After Using Weed and Feed Fertilizer?
Maintaining a healthy lawn after using the best weed and feed fertilizer involves several key practices.
- Watering: Proper watering techniques are essential after applying weed and feed fertilizer to ensure that nutrients penetrate the soil effectively.
- Mowing: Adjusting your mowing schedule and height can help support the growth of your grass while minimizing stress on the lawn.
- Aeration: Aerating your lawn post-application can improve air and nutrient absorption, promoting healthier grass growth.
- Monitoring for Pests: Keeping an eye on your lawn for any signs of pests or disease can help you address issues promptly before they affect lawn health.
- Soil Testing: Conducting regular soil tests helps you understand the nutrient levels in your lawn and can guide future fertilization efforts.
Watering after applying weed and feed fertilizer is crucial because it helps dissolve the granules and activate the herbicides and nutrients. Aim to water your lawn lightly for about 1-2 inches within a few days of application to prevent burning the grass and to promote even nutrient distribution.
Mowing should be adjusted after fertilizer application, ideally waiting at least 2-3 days to allow the product to settle. When you do mow, keep the blade height higher to avoid stressing the grass. This helps the grass recover and take advantage of the nutrients provided by the fertilizer.
Aeration involves perforating the soil with holes to improve airflow and water penetration. Doing this after applying weed and feed can help break up compacted soil and allow for better nutrient absorption, ultimately leading to a healthier lawn.
Monitoring for pests is crucial after fertilization since a healthy lawn can still fall prey to insects or diseases. Regularly inspecting your lawn for any unusual changes can help you catch problems early, allowing for swift interventions that can prevent damage.
Soil testing is an important practice that can guide your lawn care efforts. By understanding the nutrient composition of your soil, you can make informed decisions about future fertilizer applications, ensuring your lawn remains healthy and vibrant in the long run.
What Are Some Top Recommended Brands of Weed and Feed Fertilizer?
Some of the top recommended brands of weed and feed fertilizer are:
- Scotts Turf Builder Weed and Feed: This product is famous for its dual-action formula that not only feeds your lawn but also kills weeds like dandelions and clover. It is designed for use on established lawns and is available in different formulations for cool and warm-season grasses.
- Milorganite Organic Nitrogen Fertilizer: Though primarily a nitrogen fertilizer, it is also effective in controlling weeds when used as a weed and feed. It is made from recycled wastewater and is safe for pets and children, making it an environmentally friendly option that promotes healthy lawn growth.
- Lesco Weed and Feed: Known for its professional-grade quality, Lesco’s formulation provides a long-lasting effect on both feeding and weed control. It’s ideal for commercial landscapers and homeowners alike, offering a robust blend of nutrients tailored for specific grass types.
- Pennington UltraGreen Weed and Feed: This brand combines weed control with a slow-release fertilizer that ensures the lawn receives nutrients over an extended period. It works effectively on various lawn types and helps to strengthen grass roots while eliminating common weeds.
- Jonathan Green Weed and Feed: This product is particularly noted for its natural ingredients and eco-friendly formulation. It not only feeds the lawn but also effectively targets tough weeds without harming the surrounding environment, making it a favorite among organic gardeners.