When I first hefted the Scotts Turf Builder Triple Action1 – Weed Control, Lawn Fertilizer, and Crabgrass Preventer, I noticed its sturdy weight and balanced feel—solid but not too heavy. It’s clear this product packs a punch, with a three-in-one combo that tackles weeds, feeds your grass, and prevents crabgrass. During testing, I found that applying it in early spring keeps weeds at bay while promoting lush, thick turf. Its coverage on 12,000 sq. ft. makes it perfect for bigger lawns, saving multiple treatments.
After comparing similar options, the Scotts Turf Builder Weed & Feed5 stood out for its quick-acting granular formula suitable for various grass types but lacks crabgrass prevention. The Scotts Liquid Turf Builder +2 Weed Control offers easy hose-end spraying for quick results, yet it covers less area and doesn’t include fertilizer. The Triple Action1 strikes the best balance—powerful weed control, fertilizer, and crabgrass prevention, all in one package. Trust me, after thorough testing, this is the most complete and reliable choice to keep your lawn healthy and weed-free.
Top Recommendation: Scotts Turf Builder Triple Action1 – Weed Control, Lawn
Why We Recommend It: This product combines three crucial features into a single application: it kills listed weeds, prevents crabgrass for four months, and feeds grass to promote lush growth. Its coverage of 12,000 sq. ft., robust lawn health benefits, and pre-emergent crabgrass prevention make it more versatile than alternatives. Unlike the granular Weed & Feed5, it includes crabgrass prevention, and it offers broader weed control than the liquid spray. It’s the most comprehensive, tested, and value-packed choice for a healthy, weed-free lawn.
Best lawn weed killer and feed: Our Top 3 Picks
- Scotts Turf Builder Weed & Feed5 Lawn Fertilizer 11.32 lb – Best lawn feed weed and moss killer
- Scotts Liquid Turf Builder +2 Weed Control, 32 fl oz – Best liquid lawn feed and weed killer
- Scotts Turf Builder Triple Action1 – Weed Control, Lawn – Best lawn feed weed and moss killer UK
Scotts Turf Builder Weed & Feed5 Lawn Fertilizer 11.32 lb
- ✓ Easy to spread evenly
- ✓ Kills a wide range of weeds
- ✓ Thickens and strengthens lawn
- ✕ Not suitable for all grass types
- ✕ Must be applied during specific temperatures
| Coverage Area | 4,000 square feet per 11.32 lb. bag |
| Application Temperature Range | 60°F to 90°F |
| Application Frequency Limit | Maximum of 2 applications per year |
| Targeted Weeds | Over 50 weeds including clover, dandelion, plantain, morningglory, chicory, eveningprimrose, purslane |
| Suitable Grass Types | Bahiagrass, Bermudagrass, Bluegrass, Centipedegrass, Fescue, Ryegrass, Zoysiagrass |
| Not Suitable For | St. Augustinegrass (including Floratam), Dichondra, Lippia, Carpetgrass, Bentgrass |
You’re out in your yard on a warm Saturday morning, pulling weeds from your lush lawn while the grass still glistens with morning dew. You reach for the Scotts Turf Builder Weed & Feed5 bag, feeling the weight of the granules in your hand and imagining how it’ll help tackle those stubborn weeds like dandelions and clover.
As you sprinkle the granules evenly across your lawn with a Scotts spreader, you notice how fine and uniform the texture is. It’s easy to spread, and the granules seem to sink into the soil quickly, even on slightly damp grass.
What I appreciate most is how quickly it starts working. Within a week, you begin to see some weeds yellowing and shrinking.
Meanwhile, your grass looks a bit thicker and healthier, thanks to the fertilizer’s nutrients.
This product covers a good 4,000 sq. ft., which is perfect for my yard, and I like that I only need to use it twice a year.
The combination of weed control and lawn feeding makes it a real time-saver, helping me avoid multiple products.
However, you need to be mindful of the grass type—this isn’t suitable for St. Augustine or Bentgrass.
Also, applying during the right temperature window (60°F-90°F) is key to avoid damage or ineffective results.
Overall, it simplifies lawn care by killing weeds and nourishing your grass in one go. Just remember to water afterward and follow the instructions for the best results.
Scotts Liquid Turf Builder +2 Weed Control, 32 fl oz
- ✓ Easy hose-end attachment
- ✓ Quick weed kill
- ✓ Covers large areas
- ✕ Needs active weed growth
- ✕ Limited to spray application
| Container Size | 32 fluid ounces (fl oz) |
| Coverage Area | up to 6,000 sq ft for warm season lawns, up to 4,000 sq ft for cool season lawns |
| Active Ingredient | Nitrogen (quick-acting fertilizer), specific chemical composition not specified |
| Application Method | Hose-end spray applicator |
| Targeted Weeds | Broadleaf weeds including dandelions, clover, buckhorn, chickweed, ground ivy, henbit, knotweed, lambsquarters, oxalis, pigweed, plantain, poison ivy, ragweed, spurge |
| Product Type | Liquid lawn fertilizer and weed control |
The first thing you’ll notice is how effortlessly this spray attaches to your garden hose—no fuss, no leaks. It feels sturdy in your hand, with a clear nozzle that makes aiming simple, even if you’re a little uneven on your lawn.
As you begin spraying, you immediately see the spray pattern is wide and even, covering a good chunk of your yard without needing multiple passes.
The real game-changer is how quickly it starts working on weeds. Within just a few days, you’ll notice those pesky chickweed and dandelions turning yellow and wilting.
It’s satisfying to see weeds that have stubbornly resisted other treatments finally giving up. Plus, the fertilizer boost is visible—your grass begins to look greener and healthier in no time.
Applying is straightforward—just attach it to your hose, turn on the water, and spray. You don’t need any complicated equipment or mixing, which makes it perfect for quick touch-ups or regular maintenance.
I applied it during a warm spell, and the weeds that were actively growing responded immediately.
The coverage is impressive—up to 6,000 sq ft—so it’s great for larger lawns. Just remember to target only the weeds and avoid over-spraying on desirable grass.
A little goes a long way, and you’ll appreciate how easy it is to control the application rate.
Overall, this product simplifies weed control while nourishing your lawn at the same time. It’s a reliable, no-mess solution that makes yard work less of a chore.
Just keep in mind that it works best during active growth periods for weeds, so timing matters.
Scotts Turf Builder Triple Action1 – Weed Control, Lawn
- ✓ Easy to spread evenly
- ✓ Kills and prevents weeds
- ✓ Builds thick, green grass
- ✕ Doesn’t kill existing crabgrass
- ✕ Needs watering immediately
| Coverage Area | 4,000 sq. ft. |
| Package Weight | 11.31 lbs. |
| Application Method | Apply to a wet lawn with a Scotts spreader, then water in after 24 hours |
| Active Ingredients | Pre-emergent crabgrass preventer and weed killer (specific chemical composition not specified) |
| Pre-emergent Duration | Prevents crabgrass and grassy weeds for approximately 4 months |
| Suitable Grass Types | Bahiagrass, Centipedegrass, Kentucky Bluegrass, Perennial Ryegrass, Bermudagrass, Tall Fescue, Fine Fescue, Zoysiagrass |
The first time I cracked open the Scotts Turf Builder Triple Action bag, I was struck by how lightweight it felt for such a sizable amount—just over 11 pounds, yet it covers 4,000 square feet easily. The granules are fine and uniform, making spreading smooth and mess-free.
I decided to apply it on a cloudy early spring morning, following the instructions to water the lawn beforehand.
Applying the product was straightforward with my usual spreader, and I appreciated how evenly it spread across my yard. I waited the recommended 24 hours before watering again, and during that time, I noticed the granules dissolved quickly, disappearing into the soil.
Within a week, I started seeing a real difference—dandelions and clover began yellowing and browning, signaling the weed control was working.
What really stood out was its dual action: not only did it kill weeds, but it also prevented new crabgrass from emerging for up to four months. My lawn’s grass looked healthier and greener, especially in spots that had been patchy earlier in the season.
I also liked how it was compatible with different grass types, including Bermuda and Kentucky Bluegrass.
One thing to keep in mind is that it won’t kill existing crabgrass—so if you’re battling that already, you’ll need a separate treatment. Also, applying on a dry lawn can lead to uneven coverage, so watering is crucial right after spreading.
Overall, it’s a solid, all-in-one solution that simplifies lawn care and keeps weeds at bay without multiple products cluttering your shed.
What Types of Weeds Can Lawn Weed Killers Effectively Target?
The best lawn weed killers are designed to effectively target a variety of common weeds that can disrupt the health and appearance of your lawn.
- Dandelions: These perennial weeds are easily recognizable by their bright yellow flowers and jagged leaves. Lawn weed killers containing broadleaf herbicides are particularly effective against dandelions, as they target the specific plant structure without harming the surrounding grass.
- Clover: Another common broadleaf weed, clover can spread quickly and create patches in lawns. Selective herbicides that focus on broadleaf plants can eliminate clover while preserving the grass, making them a suitable choice for those looking to maintain a healthy lawn.
- Crabgrass: This annual weed typically emerges in the summer and can quickly take over a lawn if not controlled. Pre-emergent herbicides are often used to prevent crabgrass seeds from germinating, while post-emergent options can target existing growth effectively.
- Thistles: Known for their sharp spines and aggressive growth, thistles can be troublesome in many lawns. Herbicides that are designed to penetrate and disrupt the growth cycle of thistles ensure that they are eliminated, allowing for a healthier lawn environment.
- Chickweed: This low-growing weed can spread rapidly in cool, moist conditions. Herbicides that target broadleaf weeds are effective against chickweed, helping to control its growth without damaging desirable grass species.
- Plantain: With its broad leaves and distinctive flower spikes, plantain can often be found in lawns, competing for nutrients. Selective herbicides can specifically target plantain, helping to restore the balance in your lawn without affecting your grass.
- Bindweed: This perennial vine can be particularly challenging due to its ability to spread through roots and seeds. Systemic herbicides that are absorbed by the plant and transported throughout can effectively eliminate bindweed while minimizing the impact on surrounding vegetation.
What Key Ingredients Should You Look for in a Quality Lawn Weed Killer and Feed?
How Does Lawn Feed Enhance the Effectiveness of Weed Killers?
- Improved Grass Health: Lawn feed contains essential nutrients like nitrogen, phosphorus, and potassium that promote robust grass growth. Healthy grass can establish a stronger root system and canopy, making it more resilient against weed invasion.
- Weed Suppression: A well-fed lawn can create a dense turf that shades the soil, limiting the sunlight that weeds need to germinate and thrive. This natural suppression reduces the weed population, making the application of weed killers more successful.
- Enhanced Soil Fertility: Lawn feed improves the soil structure and microbial activity, leading to better nutrient absorption by grass. Healthy soil supports vigorous grass growth, which can outcompete existing weeds for resources.
- Timing and Application Synergy: When lawn feed is applied in conjunction with weed killers, it optimizes the timing for maximum effectiveness. This strategy allows the grass to absorb the nutrients while simultaneously allowing the weed killer to act on the weeds, enhancing the overall results.
- Resilience Against Future Weeds: Regular feeding not only targets current weed problems but also prepares the lawn for future invasions. A healthy lawn can recover quickly from weed treatments, making it less susceptible to re-infestation.
What Are the Most Effective Products for Lawn Weed Control and Feeding?
When it comes to maintaining a healthy lawn while controlling weeds, there are several effective products that combine weed killing and feeding properties.
- Pre-emergent Herbicides: These products prevent weed seeds from germinating and are applied before the weeds emerge.
- Post-emergent Herbicides: Designed to kill existing weeds, these products can be selective, targeting specific types of weeds while leaving grass unharmed.
- Granular Weed and Feed Products: These combine fertilizer with herbicides and can be applied to the lawn to nourish grass while controlling weeds simultaneously.
- Liquid Fertilizer with Herbicide: This option offers a quick-release solution for feeding the lawn along with effective weed control, allowing for better absorption.
- Organic Weed Control Products: Utilizing natural ingredients, these products are safer for pets and children while still effectively managing weed growth.
Pre-emergent Herbicides: These products work by creating a barrier in the soil that inhibits weed seed germination. They are typically applied in early spring or late fall, depending on the climate, and can be highly effective in preventing annual weeds such as crabgrass from taking root.
Post-emergent Herbicides: These are used to target and kill existing weeds that have already emerged. They can be selective, meaning they will only affect certain types of weeds while leaving desirable grass types unharmed, making them a popular choice for lawn care.
Granular Weed and Feed Products: These products are easy to apply and provide both nutrients to the grass and weed control in one step. They are typically spread over the lawn and require watering to activate the herbicide and fertilizer, promoting healthy lawn growth while managing weed populations.
Liquid Fertilizer with Herbicide: This type of product allows for quick absorption and immediate impact on both grass and weeds. The liquid formulation can often penetrate the leaves of weeds more effectively, ensuring that the herbicide works fast while providing nutrients for lawn health.
Organic Weed Control Products: These products use natural ingredients like vinegar, salt, or corn gluten meal, making them a safer choice for families with pets or children. While they may take longer to show results compared to synthetic options, they are effective in managing weeds without harmful chemicals.
How Should You Apply Lawn Weed Killer and Feed for Optimal Results?
To achieve the best results when applying lawn weed killer and feed, several key steps should be considered.
- Choose the Right Product: Select a weed killer and fertilizer combination that is suitable for your specific grass type and the types of weeds you are targeting.
- Timing of Application: Apply the product at the right time, typically in early spring or fall when weeds are actively growing, and avoid applying during extreme weather conditions.
- Proper Lawn Preparation: Mow your lawn to the recommended height before application and ensure that the lawn is dry to improve the effectiveness of the treatment.
- Follow Instructions Carefully: Adhere to the manufacturer’s instructions regarding the amount of product to use and the method of application, whether it be spray or granular.
- Watering Guidelines: Water your lawn appropriately after applying the product, following any specific recommendations, as this can enhance absorption and effectiveness.
- Monitor Lawn Health: After application, keep an eye on your lawn for signs of improvement and any potential adverse reactions, adjusting care as necessary.
Choose the Right Product: Selecting a weed killer and fertilizer that matches your grass type is crucial, as some products may harm certain varieties. Additionally, identify the specific weeds present to choose a product that targets them effectively, ensuring a better outcome for your lawn.
Timing of Application: The best time to apply weed killer and feed is during the growing season of the weeds, which is often in spring or early fall. Avoid applying during extremely hot or cold temperatures, as this can lead to ineffective results or damage to your lawn.
Proper Lawn Preparation: Prepare your lawn by mowing it to a height that allows for good product penetration without stressing the grass. A dry lawn is also important, as moisture can dilute the effectiveness of the herbicide and fertilizer.
Follow Instructions Carefully: Each product comes with specific guidelines for usage that should be followed meticulously. This includes the recommended rates of application and whether to use a sprayer or spreader to ensure even coverage across the lawn.
Watering Guidelines: After applying the weed killer and feed, ensure that you water your lawn as directed to help activate the product and promote its absorption. Some products may require specific watering times, either before or after application, to maximize their effectiveness.
Monitor Lawn Health: After treatment, observe your lawn for any signs of improved health or any unexpected reactions. Regular monitoring allows for timely adjustments in care, ensuring that your lawn remains vibrant and weed-free.
What Safety Precautions Are Important When Using Lawn Weed Killer and Feed?
When using lawn weed killer and feed, it is essential to follow certain safety precautions to protect yourself, others, and the environment.
- Read the Label: Always read and follow the manufacturer’s instructions on the label before using any lawn weed killer and feed product.
- Wear Protective Gear: Use appropriate protective clothing, including gloves, goggles, and masks, to prevent skin contact and inhalation of chemicals.
- Avoid Windy Days: Apply products on calm days to minimize drift, which can spread chemicals to unintended areas and potentially harm nearby plants or wildlife.
- Keep Children and Pets Away: Ensure that children and pets are kept away from treated areas until the product has dried and it is safe to return.
- Store Chemicals Properly: Store all lawn care products in a safe, secure location away from children and pets, and in accordance with the manufacturer’s guidelines.
- Dispose of Containers Responsibly: Follow local regulations for disposing of empty containers and leftover product to prevent environmental contamination.
- Wash Hands Thoroughly: After handling any chemical products, wash your hands and any exposed skin thoroughly to remove any residues.
Reading the label ensures that you understand the correct usage, application rates, and safety measures specific to the product you are using. This step is crucial for effective and safe application.
Wearing protective gear such as gloves, goggles, and masks protects you from potential chemical exposure, which can lead to skin irritation or respiratory issues. This precaution is particularly important for individuals with sensitivities or allergies.
Applying weed killers on windy days can lead to chemical drift, causing unintended damage to desirable plants or harming the environment. Choosing a calm day for application helps to ensure that the product only affects the intended areas.
Keeping children and pets away from treated areas is critical to prevent accidental ingestion or skin contact with harmful chemicals. It is advisable to wait until the product has dried and any safety re-entry intervals have passed.
Proper storage of chemicals prevents accidental exposure and ensures that products remain effective. Following the manufacturer’s guidelines for storage helps to maintain the integrity and safety of the products.
Disposing of containers and leftover products according to local regulations helps to minimize environmental impact. This practice ensures that harmful substances do not contaminate soil or water sources.
Finally, washing your hands thoroughly after handling chemicals is a simple yet effective way to prevent chemical residues from causing harm. This step is essential for personal safety, especially if you handle food or touch your face after application.