Maintaining a lush, weed-free lawn means choosing the right weed-and-feed products that tackle dandelions while nourishing your grass. This guide highlights top options that provide both weed control and fertilizer, helping to crowd out dandelions and promote a healthier, thicker turf. Below you’ll find concise product profiles, an at-a-glance summary, and a buying guide to help you compare formulas, coverage, and application tips.
| Product | Brand | Coverage | Key Benefit |
|---|---|---|---|
| Scotts Turf Builder Weed & Feed5 | Scotts | 4000 sq. ft. | Kills listed weeds including dandelion; feeds to thicken lawn |
| Spectracide Weed & Feed 20-0-0 | Spectracide | Varies by bag | Dual-action: kills broadleaf weeds; feeds lawn |
| BioAdvanced 5 in 1 Weed and Feed | BioAdvanced | Varies by bag | Targets tough weeds; prevents new weeds; improves lawn health |
| BioAdvanced 3-in-1 Weed and Feed for Southern Lawns | BioAdvanced | Varies by bag | Designed for Southern grasses; up to 6 months of protection |
| The Andersons Premium Weed and Feed | The Andersons | Up to 5,000 sq ft | Controls dandelions and many broadleaf weeds; combines quick and slow-release nitrogen |
Scotts Turf Builder Weed and Feed5

The Scotts Turf Builder Weed & Feed5 combines weed control with lawn fertilizer, targeting common listed weeds such as dandelion and clover while feeding to thicken existing turf. This model claims broad weed control across more than 50 listed weeds, helping to crowd out future growth as the lawn responds to nutrient application. It’s designed for active weed growth and applies best when daytime temperatures range from 60°F to 90°F. Note the product should not be applied more than twice per year, which is important for maintaining soil health and avoiding overfeeding. Users with 4,000 sq ft of lawn can efficiently treat sizeable patches in a single application. The dual action of weed kill and fertilizer supports a quicker green-up while limiting new weed establishment. For best results, ensure the lawn is adequately moist at application and follow recommended rate guidelines.
Spectracide Weed & Feed 20-0-0 (Ready-to-Spray)

Spectracide’s Ready-to-Spray formula blends weed-killing action with lawn fertilization in a single application. The product provides a 20% nitrogen formulation to feed the lawn while targeting broadleaf weeds like dandelions. A key advantage is the convenient spray format, which can simplify coverage when treating irregular or hard-to-reach areas. This option is particularly useful for homeowners seeking a quick, straightforward application with visible nutrient delivery alongside weed suppression. Always follow label directions for spraying intervals and ensure your lawn is actively growing for optimum weed control results.
BioAdvanced 5 in 1 Weed and Feed Lawn Fertilizer

The BioAdvanced 5 in 1 product combines weed control with lawn fertilization and disease resistance potential. It targets tough listed weeds, including dandelions, while helping prevent new weeds from taking root. The formula emphasizes broad weed control and improved lawn health, providing rapid action against common dandelion and clover infestations. Homeowners can expect quicker green-up and ongoing weed suppression as part of a balanced lawn care routine. This option is versatile for different turf types and supports ongoing lawn maintenance programs with its multi-action approach.
BioAdvanced 3-in-1 Weed and Feed for Southern Lawns

Designed for Southern grasses like Bermudagrass and St. Augustinegrass, this 3-in-1 formulation offers weed control, lawn feeding, and a prolonged protection period. It targets listed broadleaf and grassy weeds, including dandelions, while delivering up to six months of weed prevention. The product is particularly appropriate for warm-season lawns that experience heavy weed pressure during peak growing seasons. By combining preemptive weed control with nutrient support, it helps maintain a lush, resilient turf in southern climates, where dandelions and other weeds can aggressively compete with warm-season grasses.
The Andersons Premium Weed and Feed

The Andersons Premium Weed and Feed provides a robust approach to weed control with a blend of quick- and slow-release nitrogen. This combination supports a rapid green-up while sustaining feeding over time. The product specifically mentions control of existing dandelions and a wide array of over 250 broadleaf weeds, making it a strong option for lawns facing persistent weed issues. The dual nitrogen-release pattern helps maintain color and growth between applications, reducing stress on the lawn and potentially lowering the frequency of treatments needed for ongoing weed suppression.
Buying Guide: Key Purchase Considerations
- Weed spectrum: Look for products that list dandelion control among their targets. Some formulas emphasize broadleaf weed control, while others focus on specific weed families.
- Fertilizer type and rate: Check nitrogen content and release type (quick vs. slow-release). Higher nitrogen helps quick green-up, but long-term health benefits come from balanced delivery and appropriate application rates.
- Lawn type and climate: Southern lawns or cool-season grasses may respond differently. Choose a formula tailored to your grass type and regional weed pressures.
- Coverage and bag size: Match product coverage to your lawn size. Overestimating can waste product; underestimating may require extra applications.
- Application timing: Apply during active weed growth and suitable temperatures as indicated on the label. Avoid extreme heat or drought conditions around application times.
- Frequency limits: Some products restrict annual applications to prevent lawn stress. Adhere to label limits to protect lawn health.
- Environmental and safety notes: Follow safety guidelines for handling and lawn watering after treatment. Ensure pets and kids are kept away as directed on the label.
- Ease of use: Readiness of the product (granules vs. ready-to-spray) can impact time, effort, and precision of application across different yard areas.
- Long-term maintenance: Consider incorporating a seasonal lawn care plan that pairs weed-and-feed with regular mowing, irrigation scheduling, and seasonal overseeding for best results against dandelions.