20 Best Lawn Fertilizer And Weed Killer For Summer

Written by Agronomist in Weed killer

Summer is one of the toughest seasons for maintaining a lush, green lawn. The combination of intense heat, weeds, and limited water can leave your grass stressed, thin, or overrun by invasive plants.

Choosing the right fertilizer and weed killer is essential for keeping your lawn healthy all season long.The best products offer dual benefits by providing key nutrients for grass growth while eliminating weeds.

Instead of buying separate solutions, a combined fertilizer and weed killer saves time and ensures stronger results. This approach gives you greener grass and fewer weeds without the extra hassle.

In this article, we’ll explore the 20 best lawn fertilizer and weed killer products for summer. Each option includes details on effectiveness, benefits, and limitations, along with pros and cons. Whether you need quick results or long-term care, these products will transform your lawn.

20 Best Lawn Fertilizer And Weed Killer For Summer

1. Scotts Turf Builder Weed & Feed – Best for Overall Lawn Health

Scotts Turf Builder Weed & Feed is one of the most popular all-in-one solutions for summer lawn care. It not only strengthens your grass but also tackles over 50 common lawn weeds. The formula includes WeedGrip Technology, ensuring that weeds are eliminated effectively.

This product also enhances root strength, helping grass survive heat and drought. By feeding the soil with balanced nutrients, it encourages thick and vibrant lawn growth. Its dual-action formula saves time while keeping your yard healthy.

Scotts Turf Builder Weed & Feed is suitable for most grass types, making it a reliable choice. It works best when applied during active weed growth. This ensures maximum absorption and visible results within weeks.

Pros:

  • Kills 50+ weeds

  • Feeds lawn

  • Easy to use

  • Strengthens roots

  • WeedGrip tech

  • Thickens grass

  • Drought resistance

Cons:

  • Needs reapplication

  • Not for all grasses

  • Risk of overuse

2. GreenView Fairway Formula Weed & Feed – Best Professional Strength

GreenView Fairway Formula Weed & Feed delivers professional-grade results with its high-nitrogen formula. It kills tough weeds like dandelions and clover while feeding the lawn for up to 12 weeks. This extended feeding ensures your grass stays green throughout summer.

The product improves grass density, helping to choke out future weed growth naturally. It also builds stronger root systems, which is essential in hot weather. GreenView is designed for quick green-up without causing fertilizer burn.

It’s a trusted brand among professionals and homeowners alike. With regular use, it transforms thin lawns into lush green carpets. This makes it one of the top summer choices for serious lawn care.

Pros:

  • Long-lasting feed

  • Kills dandelions

  • Professional strength

  • Thickens grass

  • Strengthens roots

  • Prevents regrowth

  • Quick green-up

Cons:

  • Not organic

  • May burn if misused

  • Higher cost

3. BioAdvanced All-in-One Weed & Feed – Best Broadleaf Control

BioAdvanced All-in-One Weed & Feed is known for its broadleaf weed control and strong lawn nutrition. It kills common weeds such as clover, crabgrass, and dandelions. At the same time, it fertilizes your lawn with essential nutrients.

This formula provides quick absorption, allowing visible results within days. The slow-release nitrogen continues feeding for weeks, ensuring consistent lawn health. It’s an ideal product for busy homeowners.

BioAdvanced is safe for most grass varieties when applied as directed. It’s a versatile choice for tackling stubborn weeds while promoting deep green lawns. With one treatment, you’ll notice both weed reduction and lawn thickening.

Pros:

  • Kills crabgrass

  • Broadleaf control

  • Long feeding

  • Quick results

  • Strong nutrition

  • Versatile use

  • Deep green lawn

Cons:

  • Not for all turf

  • May need repeats

  • Can over-fertilize

4. Pennington UltraGreen Weed & Feed – Best for Quick Green-Up

Pennington UltraGreen Weed & Feed offers fast results for homeowners who want immediate improvement. Its formula contains high levels of nitrogen for quick greening. At the same time, it effectively kills weeds like chickweed and plantain.

The product strengthens lawn roots, helping grass withstand summer stress. Its nutrients are slowly released to provide steady feeding. This ensures greener grass for weeks without sudden burn.

Pennington is easy to apply with a spreader, covering large lawns efficiently. It’s one of the best fertilizers for homeowners looking to improve curb appeal quickly. Results are often noticeable within days.

Pros:

  • Quick green-up

  • Strong nitrogen

  • Slow release

  • Easy spreading

  • Root strength

  • Weed control

  • Long-lasting feed

Cons:

  • Needs spreader

  • Not organic

  • May burn edges

5. Spectracide Weed Stop for Lawns Plus Fertilizer – Best Budget Option

Spectracide Weed Stop for Lawns Plus Fertilizer is a budget-friendly solution that combines weed control with nutrients. It kills over 200 types of weeds, including broadleaf species. At the same time, it promotes healthy lawn growth.

The formula works quickly, showing results within days of application. It provides balanced nutrition for stronger grass development. With regular use, it helps lawns withstand summer stress.

This product is affordable yet effective, making it popular among homeowners. Its value lies in covering large areas at a lower price. It’s perfect for those seeking both weed elimination and feeding without overspending.

Pros:

  • Affordable price

  • Kills 200+ weeds

  • Quick results

  • Balanced nutrition

  • Covers large lawns

  • Easy to apply

  • Summer strength

Cons:

  • Shorter feed time

  • May need repeats

  • Not organic

6. Vigoro Weed & Feed – Best for Large Lawns

Vigoro Weed & Feed is a great option for those with large lawn areas to cover. Its balanced formula provides essential nutrients while eliminating common broadleaf weeds. The affordability makes it ideal for homeowners managing bigger yards.

The product promotes thicker grass that naturally crowds out weeds. It strengthens root systems, which helps grass survive summer heat and dryness. With its effective weed control, it provides visible improvements in weeks.

Vigoro is easy to spread and designed for even coverage. When used correctly, it reduces future weed growth significantly. It’s a reliable product for those seeking affordable yet strong results.

Pros:

  • Covers large lawns

  • Affordable option

  • Strengthens roots

  • Thickens grass

  • Easy to spread

  • Weed control

  • Summer safe

Cons:

  • Less premium

  • May need repeats

  • Not organic

7. Jonathan Green Green-Up Weed & Feed – Best Eco-Friendly Formula

Jonathan Green Green-Up Weed & Feed combines eco-conscious ingredients with effective lawn care. It kills broadleaf weeds while fertilizing with high-quality nutrients. It’s especially popular among homeowners seeking safer alternatives.

The formula encourages thicker turf growth that naturally prevents weed re-invasion. It builds root systems, helping lawns withstand the heat of summer. Its organic-friendly approach makes it stand out from other chemical-heavy brands.

The product works effectively when applied in warmer months. It’s ideal for families who want environmentally safe lawn care while still seeing results. Regular application ensures a strong and vibrant lawn.

Pros:

  • Eco-conscious

  • Safe formula

  • Thickens turf

  • Strong roots

  • Heat resistance

  • Natural growth

  • Reliable control

Cons:

  • Less strong

  • May need repeats

  • Higher price

8. Lesco Weed & Feed – Best for Professional Landscapers

Lesco Weed & Feed is often used by professional landscapers for its consistent results. It provides a slow-release formula that feeds lawns for weeks. At the same time, it eliminates stubborn broadleaf weeds.

Its formula is designed for high-performance turf management. This makes it a great choice for larger properties, golf courses, and sports fields. With careful application, it delivers long-lasting improvements.

Lesco strengthens lawn density, ensuring fewer weed issues over time. It’s more concentrated than most consumer products, giving it superior effectiveness. Homeowners who want professional-quality lawns find this product ideal.

Pros:

  • Professional grade

  • Long-lasting feed

  • Thickens grass

  • Strong control

  • Trusted brand

  • Large coverage

  • Heat protection

Cons:

  • Requires skill

  • Higher cost

  • Less available

9. Andersons Weed & Feed 24-0-16 – Best Balanced Formula

Andersons Weed & Feed 24-0-16 offers a well-balanced formula for summer lawn care. The high nitrogen ensures quick greening, while potassium strengthens root systems. At the same time, it eliminates broadleaf weeds effectively.

This product uses slow-release technology to feed lawns gradually. It prevents sudden nutrient spikes, ensuring consistent lawn health. The balanced nutrition makes it suitable for a wide variety of grass types.

Homeowners trust Andersons for its reliability and performance. With regular application, it improves lawn color, density, and weed resistance. It’s an excellent choice for long-term summer care.

Pros:

  • Balanced nutrition

  • Slow release

  • Strong roots

  • Quick greening

  • Weed control

  • Wide use

  • Reliable results

Cons:

  • Needs precision

  • Higher cost

  • Not organic

10. Preen One LawnCare Weed & Feed – Best for Weed Prevention

Preen One LawnCare Weed & Feed is unique because it not only kills existing weeds but also prevents new ones from growing. Its pre-emergent properties stop crabgrass and other weeds before they take root. At the same time, it fertilizes the lawn.

This triple-action formula feeds, kills, and prevents, making it a time-saving solution. It’s perfect for busy homeowners who want long-term protection. Preen is trusted for its preventive strength during summer.

The product ensures grass grows stronger without constant weeding. With consistent use, it keeps lawns looking professional all season. It’s an effective all-in-one summer solution.

Pros:

  • Prevents weeds

  • Kills existing

  • Fertilizes lawn

  • Triple action

  • Saves time

  • Long-lasting

  • Trusted brand

Cons:

  • Costlier

  • Needs repeats

  • Not organic

11. Yard Mastery Weed & Feed – Best for Lawn Enthusiasts

Yard Mastery Weed & Feed is designed by lawn enthusiasts for maximum results. It combines strong nutrients with reliable weed control. Its balanced nitrogen and potassium support strong summer growth.

The formula promotes darker green lawns while reducing broadleaf weed infestations. It’s ideal for those passionate about lawn care and looking for superior results. With regular use, it transforms thin lawns into thick, vibrant turf.

This product has gained popularity among DIY lawn care communities. It’s highly rated for its performance and professional-level results. Homeowners love its easy-to-follow instructions and effectiveness.

Pros:

  • Lawn enthusiast brand

  • Balanced nutrients

  • Deep green color

  • Strong root growth

  • Reliable weed kill

  • Trusted reviews

  • DIY friendly

Cons:

  • Less available

  • Costly option

  • Requires care

12. Sta-Green Weed & Feed – Best for Affordable Coverage

Sta-Green Weed & Feed provides budget-conscious lawn care without sacrificing effectiveness. It feeds lawns with essential nutrients while killing broadleaf weeds. The affordability makes it suitable for homeowners with large areas.

The slow-release nitrogen feeds lawns steadily, preventing burn. It also improves turf density, helping grass crowd out new weeds naturally. Sta-Green is trusted for delivering consistent results at a lower cost.

It works well when applied in warm summer months. Homeowners seeking affordability and effectiveness find it a great alternative. It’s a value-packed option for summer lawn care.

Pros:

  • Affordable price

  • Wide coverage

  • Steady feeding

  • Improves density

  • Kills weeds

  • Summer safe

  • Reliable brand

Cons:

  • Less premium

  • May need repeats

  • Not organic

13. TruGreen Weed & Feed – Best Subscription Service

TruGreen Weed & Feed is offered through a lawn care subscription service. Their professionals apply high-quality fertilizer and weed control products for you. This ensures expert-level results without the hassle.

The program includes seasonal applications tailored to your grass type. It kills weeds while strengthening roots against summer stress. The professional guidance ensures consistent care year-round.

While it comes at a higher price, many homeowners love the convenience. TruGreen guarantees visible improvements and healthier lawns. It’s ideal for those who want hands-free lawn care.

Pros:

  • Professional service

  • Guaranteed results

  • Seasonal care

  • Weed control

  • Strong feeding

  • Convenient option

  • Trusted experts

Cons:

  • Expensive service

  • Less DIY control

  • Requires contract

14. Sunday Weed Warrior + Lawn Fertilizer – Best Subscription Kit

Sunday Weed Warrior + Fertilizer is part of a DIY subscription kit. It provides eco-friendly fertilizers and weed control solutions delivered to your door. The brand focuses on safer, family-friendly lawn care.

The liquid formula is easy to apply with a hose sprayer. It kills weeds while feeding grass with natural nutrients. Its eco-conscious ingredients make it safe for pets and kids.

Sunday offers personalized lawn care plans based on your yard’s needs. This ensures tailored summer treatments for the best results. It’s a modern choice for eco-minded homeowners.

Pros:

  • Eco-friendly

  • Personalized plan

  • Subscription model

  • Pet safe

  • Easy spraying

  • Strong nutrients

  • Modern approach

Cons:

  • Subscription only

  • Higher cost

  • Not instant

15. Espoma Organic Weed Preventer Plus Fertilizer – Best Organic Option

Espoma Organic Weed Preventer Plus Fertilizer uses corn gluten meal to prevent weeds naturally. At the same time, it provides nitrogen for lush green grass. This organic formula is safe for pets, kids, and the environment.

It works as a pre-emergent, stopping weed seeds before they germinate. This makes it ideal for summer prevention. While it doesn’t kill existing weeds, it keeps new ones from forming.

Espoma is trusted in organic gardening communities. Its natural formula supports long-term soil health. Homeowners who want chemical-free lawn care find it invaluable.

Pros:

  • 100% organic

  • Pet safe

  • Prevents weeds

  • Adds nitrogen

  • Eco-friendly

  • Improves soil

  • Family safe

Cons:

  • Doesn’t kill existing

  • Needs repeats

  • Slower results

16. Safer Brand Lawn Restore Weed & Feed – Best for Soil Health

Safer Brand Lawn Restore Weed & Feed focuses on improving soil biology. It fertilizes with natural ingredients while promoting microbial activity. This enhances root strength and overall lawn resilience.

The formula prevents weed invasion by creating thicker turf. It supports long-term lawn health by balancing soil nutrients. Unlike chemical-heavy products, it avoids fertilizer burn.

Safer Brand is highly recommended for sustainable lawn care. It’s pet-friendly and safe once applied. For eco-conscious homeowners, it’s a standout choice.

Pros:

  • Soil friendly

  • Organic focus

  • Thickens turf

  • Pet safe

  • Prevents burn

  • Eco-friendly

  • Long-term care

Cons:

  • Slower acting

  • Higher price

  • Limited weed kill

17. Milorganite Fertilizer with Weed Control – Best Slow-Release

Milorganite Fertilizer is well-known for its slow-release nitrogen formula. When combined with weed control products, it becomes a reliable summer solution. It feeds lawns gradually while maintaining consistent growth.

The product improves lawn color and density without burning. It also strengthens roots, making grass more resistant to summer stress. Milorganite’s eco-friendly approach sets it apart.

This fertilizer is popular for its affordability and reliability. With repeated use, it builds stronger and greener lawns. It’s an excellent choice for long-term lawn maintenance.

Pros:

  • Slow release

  • Prevents burn

  • Improves density

  • Safe formula

  • Strong roots

  • Eco-friendly

  • Affordable price

Cons:

  • No quick results

  • Needs repeat use

  • Limited weed kill

18. LawnStar Weed & Feed – Best Liquid Option

LawnStar Weed & Feed comes in a liquid concentrate form. It’s easy to apply with a hose sprayer, covering lawns evenly. The liquid format ensures quick absorption and faster results.

The formula strengthens grass while killing broadleaf weeds. It works well for homeowners seeking fast, visible improvements. With regular use, it improves lawn density and color.

LawnStar is designed for convenience and effectiveness. It’s perfect for those who prefer liquid over granular products. Results are visible within days, making it great for summer transformations.

Pros:

  • Liquid formula

  • Fast results

  • Easy spraying

  • Even coverage

  • Strong nutrients

  • Kills weeds

  • Visible changes

Cons:

  • Needs sprayer

  • More frequent

  • Not organic

19. Scotts Snap Pac Weed & Feed – Best for Easy Application

Scotts Snap Pac Weed & Feed is designed for ease of use. It works with the Scotts Snap Spreader system for simple, mess-free application. This makes lawn care quicker and more efficient.

The formula feeds lawns while killing common weeds. Its slow-release nutrients ensure steady growth throughout summer. The convenient packaging eliminates guesswork.

Homeowners love the time-saving design. It’s perfect for those with smaller lawns or busy schedules. Scotts Snap Pac delivers results with minimal effort.

Pros:

  • Easy apply

  • Mess free

  • Weed control

  • Steady feeding

  • Time saving

  • Trusted brand

  • Summer safe

Cons:

  • Needs Snap system

  • Higher price

  • Less coverage

20. Earth Science Fast Acting Weed & Feed – Best Natural Boost

Earth Science Fast Acting Weed & Feed combines natural ingredients with fast-acting performance. It feeds grass quickly while tackling broadleaf weeds. The formula supports eco-friendly lawn care.

It includes essential nutrients that improve root strength and turf density. Visible results appear within weeks, making it suitable for summer revival. The product also improves soil quality long-term.

Earth Science is safe for families and pets when used correctly. It’s a great balance of natural care and effective weed control. This makes it one of the top summer lawn products.

Pros:

  • Natural formula

  • Fast acting

  • Safe for pets

  • Improves soil

  • Strong nutrients

  • Visible results

  • Eco-conscious

Cons:

  • Not strongest

  • Needs repeats

  • Smaller coverage

 Lawn Fertilizer and Weed Killer for Summer FAQs

1. How often should I apply weed and feed in summer?
Most products should be applied every 6–8 weeks, depending on the brand and lawn condition. Overuse can burn grass. Always follow the manufacturer’s instructions.

2. Can I apply fertilizer and weed killer in extreme heat?
It’s best to apply during mild morning or evening hours. Avoid midday applications in direct sunlight, as it may cause stress or burn.

3. Will these products harm pets or kids?
Most products are safe once dry or watered in. Organic options like Espoma or Sunday are safest for families with pets and children.

4. Can I overseed after using weed and feed?
Wait at least 4–6 weeks before overseeding. This ensures the weed-killing chemicals don’t harm new seedlings.

5. What’s better: liquid or granular weed and feed?
Liquid works faster but requires frequent use, while granular is long-lasting and ideal for steady feeding. Choose based on your needs and lawn size.

6. Do these products control crabgrass?
Some, like Preen and BioAdvanced, offer crabgrass control. Others mainly target broadleaf weeds. Check the label before purchasing.

7. How soon will I see results?
You can expect to see improvements in 1–3 weeks. Quick green-up products like Pennington and LawnStar show results within days.

Conclusion

Caring for your lawn in the summer doesn’t have to be overwhelming. By choosing the right fertilizer and weed killer combination, you can enjoy lush green grass while keeping weeds under control. From trusted names like Scotts and GreenView to eco-friendly choices like Espoma and Safer Brand, there’s a solution for every homeowner.

Each of the 20 products listed above brings unique strengths, whether you’re after quick results, organic care, or long-lasting weed prevention. By following application instructions and choosing the right formula for your lawn, you’ll achieve a healthier, greener yard.

Don’t let weeds take over your summer lawn. Take action today with one of these weed and feed solutions and enjoy the vibrant, weed-free yard you deserve. Start now and give your grass the care it needs all season long

Agronomist

I'm a passionate Weed Control Specialist. Got a weed problem? Let’s fix it!

Leave a Reply

Your email address will not be published. Required fields are marked *

Recent Posts