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Best Weed And Feed For St Augustine Grass In Houston (2024 Updated)

If you're looking for a lush lawn, you'll need more than just watering and mowing. One crucial factor is ensuring that your grass has the nutrients it needs to thrive. A good solution to this is a weed and feed product. It can help protect your lawn from weeds while also providing the essential nutrients it needs to grow.

Before you purchase a weed and feed for your St. Augustine grass in Houston, there are a few factors you should consider. Firstly, you'll need to assess your lawn's condition and identify which types of weeds are present. Different weed and feed products may be better suited to different types of weeds. Additionally, you should consider the season and the climate in Houston, as this can affect how well the product works.

Are you tired of dealing with pesky weeds in your lawn? Do you want to keep your St. Augustine grass looking healthy all year round? Then, keep reading to discover the best weed and feed products available for Houston lawns. Learn more about how these products work and which options may be best for your specific lawn needs. Find out how you can achieve a gorgeous green lawn without the hassle of weeds using weed and feed products.

10 Best Weed And Feed For St Augustine Grass In Houston

# Product Image Product Name Product Notes Check Price
1
Ideal for controlling weeds and promoting healthy growth of St. Augustine grass with a balanced fertilizer.
2
Ideal for fertilizing and controlling weeds in Southern lawns.
3
It is an ideal weed and feed solution for southern lawns.
4
The product is ideal for fertilizing and controlling weeds on lawns up to 5,000 square feet.
5
The fertilizer is ideal for St. Augustine lawns, providing essential nutrients to promote healthy growth and green color.
6
This product is ideal for eliminating weeds and preventing fire ants while fertilizing lawns in Southern regions.
7
The product is ideal for controlling weeds and promoting healthy growth of St. Augustine grass.
8
This lawn fertilizer is ideal for building thick, green lawns with deep greening in just three days.
9
This product is ideal for patching and repairing areas with both sun and shade exposure on a lawn.
10
Ideal fertilizer for any type of grass all year round, with micronutrients and iron to boost growth and health.
Ideal for controlling weeds and promoting healthy growth of St. Augustine grass with a balanced fertilizer.
Ideal for fertilizing and controlling weeds in Southern lawns.
It is an ideal weed and feed solution for southern lawns.
The product is ideal for fertilizing and controlling weeds on lawns up to 5,000 square feet.
The fertilizer is ideal for St. Augustine lawns, providing essential nutrients to promote healthy growth and green color.
This product is ideal for eliminating weeds and preventing fire ants while fertilizing lawns in Southern regions.
The product is ideal for controlling weeds and promoting healthy growth of St. Augustine grass.
This lawn fertilizer is ideal for building thick, green lawns with deep greening in just three days.
This product is ideal for patching and repairing areas with both sun and shade exposure on a lawn.
Ideal fertilizer for any type of grass all year round, with micronutrients and iron to boost growth and health.

1. Fertilome (10917) St. Augustine Weed & Feed 15-0-4 (32 Lbs.)

This herbicide is a versatile solution for controlling both pre-emergent and post-emergent weeds. It is also a fertilizer mix with a 15-0-4 formula designed specifically for St. Augustine, Centipede, and Zoysia lawns. It works to keep the lawn healthy by preventing weed growth and providing essential nutrients. However, it is not recommended for use on Bermuda Grass or any other type of Northern grass.

To achieve the best results, it is recommended to apply the herbicide in early spring, which will provide long-lasting weed control and boost the overall health of the lawn. This product can cover an area of up to 5,000 square feet, and the application method varies based on the footage of the area. For more information on how to properly apply the product, refer to the label.

Pros

  • Controls both pre-emergent and post-emergent weeds
  • Fertilizer mix with 15-0-4 formula for St. Augustine, Centipede, and Zoysia lawns
  • Improves lawn health and provides essential nutrients
  • Long-lasting weed control
  • Covers up to 5,000 square feet

Cons

  • – Not recommended for use on Bermuda Grass or any other type of Northern grass
  • – Application method varies based on the footage of the area

2. Scotts Turf Builder Bonus S Southern Weed & Feed2, 17.24 Lbs.

The weed killer from this brand is a great solution for those looking to get rid of dollarweed, clover, and other listed lawn weeds. Not only does it kill the weeds, but it also feeds the grass which helps to crowd out future weeds. By building strong, deep roots, this product helps to strengthen the grass against heat and drought.

Please note that this product is not suitable for use on Bermudagrass lawns. It can only be used on St. Augustinegrass (including Floratam), centipede, zoysia, and carpetgrass lawns. This product is available in TX, FL (except Panhandle region), LA, AL, GA, MS, NC, and SC.

Pros

  • Kills dollarweed, clover, and other listed lawn weeds
  • Feeds grass to crowd out future weeds
  • Builds strong, deep roots to strengthen against heat and drought

Cons

  • – Not suitable for use on Bermudagrass lawns

3. Bioadvanced 3-In-1 Weed And Feed For Southern Lawns, Granules, 12.5 Lb

Maintain a lush and healthy lawn with Southern Lawns. This specially formulated product is designed to cater to the needs of southern turfs like Bermuda Grass, St Augustine Grass, Centipede Grass and Zoysia Grass. The weed killer in this product is effective against dandelion, dollar weed, clover, and other common weeds. With a 50% slow-release formula, it feeds your lawn and provides it with the necessary nutrients to stay green and strong. Additionally, it prevents broadleaf, grassy weeds, and crabgrass for up to 6 months, giving your lawn a long-lasting protection. You can use Southern Lawns without worrying about harming your lawn, as long as you follow the instructions correctly.

Say goodbye to unwanted weeds and hello to a healthy lawn with Southern Lawns. This product is a powerful weed killer that is designed to eliminate dandelion, dollar weed, clover, and other common weeds. At the same time, it feeds your lawn with essential nutrients to keep it green and strong. You can enjoy up to 6 months of protection against broadleaf, grassy weeds, and crabgrass, thanks to the product's special formulation. Plus, it is safe for use on southern turfs like Bermuda Grass, St Augustine Grass, Centipede Grass and Zoysia Grass, and won't cause any harm when used as directed.

Achieve a picture-perfect lawn with Southern Lawns. This product is specially designed for southern turfs like Bermuda Grass, St Augustine Grass, Centipede Grass and Zoysia Grass. It features a unique combination of weed killer and lawn fertilizer that effectively eliminates common weeds like dandelion, dollar weed, and clover, while feeding and strengthening your lawn. Its slow-release formula ensures that your lawn stays healthy and green for a long time. Additionally, it provides up to 6 months of protection against broadleaf, grassy weeds, and crabgrass, making it a must-have for lawn care enthusiasts. Southern Lawns is easy to use and won't harm your lawn when used as directed.

Pros

  • Specially formulated for southern turfs like Bermuda Grass, St Augustine Grass, Centipede Grass and Zoysia Grass
  • Effective weed killer that eliminates common weeds like dandelion, dollar weed, and clover
  • Feeds and strengthens your lawn with essential nutrients
  • Provides up to 6 months of protection against broadleaf, grassy weeds, and crabgrass
  • 50% slow-release formula ensures long-lasting results
  • Safe for use when used as directed

Cons

  • – May not be suitable for use on other types of grass

4. Scotts Turf Builder Weed And Feed 3; Covers Up To 5,000 Sq. Ft., Fertilizer, 14.29 Lbs.

Scotts Turf Builder Weed and Feed3 is a powerful lawn care product designed to kill existing weeds and feed your lawn to thicken it up and prevent future weed growth. With the help of WeedGrip Technology, this weed and feed product targets and destroys over 50 different types of lawn weeds, including dandelion, clover, chicory, plantain, purslane, morningglory, and eveningprimrose.

One bag of Scotts Turf Builder Weed and Feed3 is enough to cover an area of 5,000 sq. ft. and can be applied to a variety of grass types, including Bahiagrass, Bermudagrass, Bluegrass, Centipedegrass, Fescue, Ryegrass, and Zoysiagrass. Please note that this product is not recommended for use on St. Augustinegrass (including Floratam), Dichondra, Lippia, Carpetgrass, and Bentgrass lawns.

Scotts Turf Builder Weed and Feed3 is an excellent choice for anyone looking to maintain a lush, weed-free lawn. It is easy to use and provides long-lasting results that will keep your lawn looking beautiful all season long.

Pros

  • Kills existing weeds and feeds your lawn to prevent future weed growth
  • Targets over 50 different types of lawn weeds
  • Utilizes WeedGrip Technology for maximum effectiveness
  • Can be applied to a variety of grass types
  • Easy to use and provides long-lasting results

Cons

  • – Not recommended for use on certain grass types such as St. Augustinegrass (including Floratam), Dichondra, Lippia, Carpetgrass, and Bentgrass lawns
  • – Not available in FL

5. Seedranch St. Augustine Lawn 24-2-11 Fertilizer – 50 Lbs.

Achieving a lush, green lawn has never been easier with this nutrient-rich fertilizer, specifically formulated for St Augustine grass. With 6% iron, it provides excellent greening, making your lawn the envy of the neighborhood. This fertilizer covers up to 12,000 sq.ft, ensuring every inch of your lawn is nourished and healthy.

The high iron content also helps to prevent yellowing and other signs of nutrient deficiency, making it an ideal choice for lawns in need of a boost. With regular use, this fertilizer will keep your lawn looking healthy and vibrant all year long.

In addition to the high iron content, this fertilizer also contains a balanced blend of other essential nutrients, including nitrogen, phosphorus, and potassium. These nutrients work together to promote healthy root growth, strong stems, and vibrant foliage.

Overall, this fertilizer is an excellent choice for anyone looking to maintain a healthy, green lawn. With its high iron content, balanced nutrient blend, and generous coverage area, it is a reliable and effective option for St Augustine grass.

Pros

  • High iron content for excellent greening
  • Balanced blend of essential nutrients for healthy growth
  • Covers up to 12,000 sq.ft for large lawns
  • Prevents yellowing and other signs of nutrient deficiency

6. Triple Threat Lawn Care Treatment

Scotts Turf Builder Southern Triple Action is the perfect three-in-one formula for Southern grasses that performs three essential functions that keep your lawn looking great. The formula effectively kills dollarweed and clover, eliminates and prevents fire ants and provides the necessary nutrients for your lawn to thrive.

This amazing formula is specially designed to kill the listed lawn weeds, including dollarweed, dandelion, clover, oxalis, plantain, chickweed, and henbit. This solution also provides six months of fire ant control while also controlling armyworms, fleas, mole crickets, chinch bugs, sod webworms, and ticks.

The Scotts Turf Builder Southern Triple Action not only protects your lawn from pests and weeds, but it also strengthens it against heat and drought, making it perfect for St. Augustinegrass (including Floratam), Centipedegrass, Zoysiagrass, and Carpetgrass. This solution is easy to apply using any Scotts spreader, and it is advisable to apply it when both the grass and weeds are actively growing. A 26.64 lb. bag of this product can cover up to 8,000 sq. ft. and is available in AL, AR, FL, GA, KS, LA, MO, MS, NC, NM, OK, SC, TX.

The Scotts Turf Builder Southern Triple Action is a must-have for any homeowner who wants to keep their lawn healthy and free from pests and weeds. This solution is highly effective in controlling pests and weeds while providing the necessary nutrients for your lawn to thrive.

Pros

  • Kills dollarweed, dandelion, clover, oxalis, plantain, chickweed, and henbit
  • Provides six months of fire ant control
  • Controls armyworms, fleas, mole crickets, chinch bugs, sod webworms, and ticks
  • Strengthens lawn against heat and drought
  • Easy to apply using any Scotts spreader
  • Covers up to 8,000 sq. ft.

Cons

  • – Only available in select states

7. Deep Green Lawn In 3 Days

Achieve deep greening of your lawn in just three days with the dual-action and 2-in-1 formula of the Scotts Lawn Food. This high-quality lawn food not only feeds your grass but also supplements it with iron to ensure a healthier and greener-looking lawn. You can apply it to any grass type in the spring, summer, and fall months without worrying about stains when used as directed.

Scotts Lawn Food is recommended for many lawns as part of the Scotts Lawn Care Plan. It is safe to re-enter your lawn immediately after applying the product. Give your lawn the nourishment it deserves with Scotts Lawn Food and enjoy a greener and healthier lawn.

Pros

  • Dual-action and 2-in-1 formula for feeding and supplementing with iron.
  • Can be applied to any grass type in the spring, summer, and fall months.
  • Does not stain when used as directed.
  • Recommended for many lawns as part of the Scotts Lawn Care Plan.
  • Safe to re-enter your lawn immediately after applying the product.

8. Scotts Ez Seed Patch And Repair Sun And Shade For Grass: Covers Up To 225 Sq. Ft., 10 Lb.

Achieve a lush green lawn in any area with the revolutionary Scotts seeding mix. This product includes high-performance grass seeds, absorbent mulch, exclusive controlled-release fertilizer, tackifier, and protectant that ensures guaranteed growth (subject to proper care). The mulch can absorb up to 6 times its weight in water and expands to create a moist protective layer around the seed. The fertilizer is designed with controlled-release technology to provide essential nutrients for the seedlings' jumpstart growth.

Scotts seeding mix is an ideal solution for growing grass in full sun, dense shade, high traffic areas, and slopes. It can cover up to 225 sq. ft. and can be used in areas that are newly planted. The tackifier helps prevent the seed from washing away while the protectant keeps the seedlings safe from harmful diseases that can attack newly planted areas. This product is not available in Hawaii.

Pros

  • Revolutionary seeding mix that guarantees grass growth in any area (subject to proper care)
  • Includes high-performance grass seeds, absorbent mulch, exclusive controlled-release fertilizer, tackifier, and protectant
  • Mulch can absorb up to 6 times its weight in water and expands to create a moist protective layer around the seed
  • Fertilizer is designed with controlled-release technology to provide essential nutrients for the seedlings' jumpstart growth
  • Ideal solution for growing grass in full sun, dense shade, high traffic areas, and slopes
  • Covers up to 225 sq. ft.
  • Tackifier helps prevent the seed from washing away
  • Protectant keeps the seedlings safe from harmful diseases that can attack newly planted areas

Cons

  • – Requires proper care to guarantee growth
  • – Not available in Hawaii

9. Supercharge Your Lawn With Simple Solutions

Transform your lawn into a lush green paradise with the Liquid Iron, Nitrogen and Micronutrient Blend: Lawn Energizer Booster. This commercial grade booster treatment is specifically designed to provide essential nutrients needed to intensify the green of your lawn, making it the envy of the neighborhood. The ready-to-use hose end sprayer covers an area of 3,200 SQ. FT, saving you time and effort.

The Lawn Energizer Booster is a high-quality 6-0-0 nitrogen, iron, and micronutrient blend that is suitable for all grass types, including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Florida Palmetto, Bahia, Fescue, Ryegrass, and Kentucky Bluegrass. Whether you have a residential or commercial property, this booster treatment will keep your lawn looking its best.

Produced in the United States, the Lawn Energizer Booster is manufactured by a family-owned business with 25 years of experience in the commercial professional turf industry. You can trust that this booster treatment is made with the highest quality ingredients and is safe for your lawn, family, and pets.

Pros

  • Covers an area of 3,200 SQ. FT with ready-to-use hose end sprayer, saving time and effort
  • Suitable for all grass types, making it versatile for residential and commercial properties
  • High-quality 6-0-0 nitrogen, iron, and micronutrient blend intensifies the green of your lawn
  • Produced in the United States by a family-owned business with 25 years of experience in the commercial professional turf industry, ensuring quality and safety

Best Weed And Feed For St Augustine Grass In Houston FAQs

Are there any precautions I should take when using weed and feed for St. Augustine grass in Houston?

Yes, there are several precautions that you should take when using weed and feed for St. Augustine grass in Houston. First, you should always read the label carefully and follow the instructions provided by the manufacturer. This will ensure that you use the product correctly and avoid any potential hazards.

Second, you should wear protective clothing and equipment, such as gloves, goggles, and a mask, to avoid contact with the product and its fumes. This is especially important if you have a history of allergies or respiratory problems.

Third, you should keep children and pets away from the treated area until it has dried and the product has been absorbed by the grass. This will prevent them from accidentally ingesting or inhaling the product.

Finally, you should be mindful of the weather conditions when applying weed and feed. It is best to apply it on a dry day when there is no rain in the forecast for at least 24 hours. This will ensure that the product stays on the grass and does not wash away.

By following these precautions, you can safely and effectively use weed and feed for St. Augustine grass in Houston.

Can I apply weed and feed to my St. Augustine grass in Houston during the summer months?

Yes, you can apply weed and feed to your St. Augustine grass in Houston during the summer months. However, it is important to consider the weather conditions before applying any fertilizer or weed killer to your lawn. In Houston, the summer months can be particularly hot and dry, which can stress out your grass and make it more susceptible to damage from chemicals.

To ensure the best results, it is recommended that you apply weed and feed to your St. Augustine grass in the early morning or late evening when temperatures are cooler. Additionally, it is important to follow the manufacturer's instructions carefully and not over-apply the product, as this can damage your lawn.

It is also important to note that St. Augustine grass requires regular watering and maintenance to stay healthy, especially during the hot summer months. Be sure to water your lawn deeply and infrequently, and mow it regularly to keep it looking its best. With proper care and attention, your St. Augustine grass can thrive in Houston's summer climate.

How often should I apply weed and feed to my St. Augustine grass in Houston?

When it comes to applying weed and feed to your St. Augustine grass in Houston, there are a few factors to consider. Firstly, you need to determine the type of weed and feed product you are using and its specific instructions. Generally, most weed and feed products recommend applying them twice a year, once in the spring and again in the fall. However, for Houston's climate, it is recommended to apply it in early spring before the arrival of the growing season and in late summer before the start of the cooler season. Be sure to follow the manufacturer's directions closely, and avoid over-application as this can have negative consequences on your lawn's health. Additionally, it's important to note that weed and feed should not be used on newly installed or newly seeded lawns, as it can damage the young plants. Overall, applying weed and feed to your St. Augustine grass in Houston should be done with care and attention to detail to ensure optimal results.

What is the best weed and feed product for St. Augustine grass in Houston?

When it comes to choosing the best weed and feed product for St. Augustine grass in Houston, there are a few factors to consider. Firstly, ensure that the product is specifically designed for St. Augustine grass, as different grass types may have different nutrient requirements. Secondly, check that the product is suitable for the Houston climate and soil conditions.

One highly recommended weed and feed product for St. Augustine grass in Houston is Scotts Turf Builder Southern Triple Action. This product is specially formulated for Southern lawns, including St. Augustine grass, and helps to prevent weeds while also providing essential nutrients for healthy growth. It contains a blend of weed killers, including dicamba, 2,4-D, and MCPP, which target a range of common weeds in Houston lawns.

It's important to follow the product instructions carefully when using any weed and feed product, and to avoid over-applying as this can damage your grass. With the right product and proper application, you can keep your St. Augustine grass healthy and weed-free in Houston's hot and humid climate.

What type of weeds does weed and feed for St. Augustine grass in Houston target?

Weed and feed for St. Augustine grass in Houston typically targets a variety of common weeds that are known to grow in the area. Some of the most common weeds that are targeted by weed and feed products include crabgrass, clover, dandelions, and other broadleaf weeds. These products are designed to provide a combination of fertilizer and herbicides to help promote healthy growth in St. Augustine grass while also preventing the growth and spread of unwanted weeds. It's important to note that not all weed and feed products are created equal, and some may be more effective at targeting certain types of weeds than others. It's always a good idea to do your research and read reviews before purchasing any weed and feed products to ensure that you are getting the best possible results for your lawn.

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