Best Weed And Feed Fertilizer For St Augustine Grass 2026 Reviews
Finding the best weed and feed fertilizer for St Augustine grass can make a big difference in your lawn’s health. This type of fertilizer not only feeds your grass but also helps control weeds in one easy step. St Augustine grass has specific needs, so using the right product ensures it grows thick and green without unwanted weeds taking over. A good weed and feed fertilizer balances nutrients and weed control to keep your lawn looking its best. It’s important to choose one that’s gentle enough for St Augustine but strong enough to handle common weeds. Understanding how these fertilizers work helps you pick the right one and keep your lawn thriving all season long.
Scotts Turf Builder Weed & Feed3
For homeowners looking for the Best Weed And Feed Fertilizer For St Augustine Grass, this product offers a reliable way to control weeds while feeding your lawn.
This is a combined weed killer and lawn fertilizer designed to target common lawn weeds like dandelion and clover while strengthening your grass. It works on various grass types, helping to thicken the lawn and reduce weed re-growth with one application.
Applying it on a wet lawn when temperatures are between 60°F and 90°F makes the process straightforward. I found that using a Scotts spreader ensures even coverage, which gives confidence that the lawn will get consistent treatment without much hassle.
What to Expect in Everyday Use
- Kills over 50 types of weeds, including clover and dandelions
- Feeds lawn to promote thickness and crowd out future weeds
- Covers up to 5,000 sq. ft. per bag, suitable for medium-sized lawns
- Works best when applied on wet grass during mild temperatures
- May cause temporary discoloration on some grass types
Considerations Before Buying
- Not formulated specifically for St Augustine grass, so watch for discoloration
- Limit applications to twice a year to avoid lawn damage
- Requires temperature and moisture conditions for best results
- Only controls listed weeds; some types may persist
Balancing Lawn Care Needs
This product suits those who want a two-in-one solution to both fertilize and control weeds. The convenience of combining these steps can save time and effort, especially for average lawn sizes. However, the application needs care regarding timing and temperature to avoid stressing the grass.
The potential for temporary grass discoloration means it might not be ideal for those expecting immediate perfect lawn appearance. Still, if patience is possible, the overall lawn health benefit can be worth it.
Choosing This Fertilizer for St Augustine Grass
Scotts Turf Builder Weed & Feed3 fits best if you want to manage common weeds and nourish your lawn in a single product, especially for medium lawns that meet the recommended application conditions. It’s practical for users comfortable with following specific usage instructions to protect grass health.
If you prefer a product made exclusively for St Augustine grass or need frequent treatments, this might not be the best fit. The risk of discoloration and limits on application frequency could become frustrating.
- Ideal for homeowners with mixed grass types including St Augustine
- Best used during the growing season when weeds are active
- Not recommended for those seeking rapid cosmetic results
When to Consider This Option
If you have a lawn suffering from dandelions and clover and want a practical way to feed and weed-proof your grass, this product offers a balanced approach. It works well if you apply it under the right weather conditions and don’t mind waiting for full results.
Those needing a more specialized or frequent solution for St Augustine grass may want to explore other fertilizers. One tip is to always use a spreader for even application, which helps protect your lawn and maximize the product’s benefits.
Overall, it provides a dependable, no-fuss way to improve lawn health while managing weeds, offering peace of mind for those willing to follow the guidelines carefully.
Scotts Southern Weed & Feed For St Augustine
This product is a solid choice for homeowners looking for the Best Weed And Feed Fertilizer For St Augustine Grass to control weeds and nourish their lawn efficiently.
Scotts Southern Weed & Feed is a combined weed killer and fertilizer designed specifically for lawns with St. Augustinegrass. It tackles common weeds like dollarweed and dandelions while feeding the grass to promote stronger, deeper roots. The key feature is its ability to work on multiple southern grasses, making it versatile for warm-season lawns.
Using this product feels straightforward and reliable. You apply it to a dry lawn with active growth and water it in immediately. This routine gives a sense of control over weed problems and lawn health without complicated steps. I appreciated the coverage of 10,000 sq. ft. from a single bag, which is convenient for larger yards.
What to Expect with Scotts Southern Weed & Feed
- Controls a wide range of southern weeds effectively
- Nourishes St. Augustinegrass to strengthen roots
- Easy application on dry, actively growing lawns
- Needs immediate watering after use for best results
- Large coverage area reduces frequent purchases
Considerations Before You Buy
- Not suitable for all grass types outside southern varieties
- Requires precise timing during grass growth phases
- Weight and bag size might be bulky for small yards
Who This Works For and Who Might Pass
This product fits well for homeowners with established St. Augustinegrass lawns who want an all-in-one solution for weed control and fertilizing. It’s particularly useful if you prefer simplicity and steady lawn improvement over time.
However, if you have a smaller yard or a different grass type, this might be more product than you need or less effective. Also, if you’re looking for a quick fix outside the recommended application window, this might not meet expectations.
- Ideal for warm-season southern grasses
- Best used during active growing season
- Not for quick, spot treatments
A Practical Take on Scotts Southern Weed & Feed
For anyone maintaining St. Augustinegrass, this weed and feed fertilizer offers a balanced approach that addresses both weed problems and lawn nutrition. It is a good pick if you want to keep your lawn healthy with minimal fuss and fewer product changes. On the downside, it does require watering right after application, which means some attention to timing.
If you don’t mind that, it’s a reliable choice that covers a large area and targets common weeds effectively. Just remember to apply it when your lawn and weeds are actively growing to see the best results.
Lesco St. Augustine Grass Fertilizer
The Best Weed And Feed Fertilizer For St Augustine Grass for homeowners wanting a reliable, slow-release lawn solution that targets weeds while nourishing St. Augustine turf.
Everyday Lawn Care Highlights
- Designed specifically for St. Augustine grass, providing balanced nutrition.
- Slow-release formula feeds your lawn for up to eight weeks.
- Works best when applied to wet turf, ensuring effective absorption.
- Safe for Floratam variety, reducing risk of damage.
- Contains Penoxsulam for targeted weed control without harsh chemicals.
Considerations Before Use
- Needs turf to be wet at application and drying time afterward.
- Price point is higher compared to some general fertilizers.
- Large 50 lb. bag requires proper storage to maintain quality.
This fertilizer combines weed control with feeding in one product, simplifying lawn care for St. Augustine grass owners. The slow-release feature ensures the turf gets steady nutrients, reducing the need for frequent applications.
Using it feels straightforward and efficient. Applying to a wet lawn and waiting for it to dry gives confidence that the product is working. It saves time and effort, letting you focus on other garden tasks.
Thoughts on Using This Fertilizer
The LESCO St. Augustine Grass Weed and Feed offers a thoughtful balance between weed control and turf nourishment. It’s especially good if you want to avoid multiple products and treatments. The slow-release nature means fewer applications, which is convenient.
One downside is the application timing—it requires a wet lawn and dry period afterward, which might not always fit into your schedule. Still, this trade-off is common with similar products and not a major hurdle.
Who Benefits Most and Who Might Look Elsewhere
This product fits well for those with St. Augustine lawns who prefer a combined weed and feed approach and don’t mind planning around moisture conditions. It’s great for users aiming for steady, long-term lawn health.
If you want a quick-drying, fast-acting fertilizer or have a smaller lawn where a 50 lb. bag feels excessive, this might not be the best choice. Also, those sensitive to application timing might find it less convenient.
- Ideal for medium to large St. Augustine lawns.
- Best if you can apply after watering or rain.
- Less suited for small areas or quick results seekers.
Insights for Those Considering This Choice
If you have a St. Augustine lawn and are looking for a reliable weed and feed product, this LESCO fertilizer offers steady feeding and weed control in one. It suits those who can follow the application instructions carefully.
Avoid it if timing your lawn watering and drying is difficult or if you want a smaller package size. If you proceed, apply it on wet turf and give it time to dry—you’ll likely appreciate the gradual improvement and reduced maintenance.
Overall, it provides a calm, methodical way to care for your lawn with fewer applications and steady results.
Scotts Triple Action Lawn Care
For homeowners looking for the Best Weed And Feed Fertilizer For St Augustine Grass, this product offers a combined solution for weed control, insect prevention, and lawn feeding.
Key Features for Southern Lawns
| 3-in-1 Formula | Kills weeds, prevents fire ants, and feeds lawn |
| Targeted Weeds | Controls dollarweed, dandelion, clover, and more |
| Lawn Types | Ideal for St. Augustinegrass, Centipedegrass, and others |
| Coverage | One bag covers up to 4,000 sq. ft. |
This product is a combination fertilizer, weed killer, and insect preventer designed specifically for Southern grasses like St. Augustinegrass. It addresses common lawn issues by eliminating various weeds, preventing fire ants, and nourishing the grass to withstand heat and drought.
Using this fertilizer feels straightforward and efficient. It cuts down the need for multiple treatments by combining functions in one application. I found that knowing it also helps control pests gives added confidence in maintaining a healthy lawn with less effort.
Who Benefits Most and Who Might Pass
This fertilizer suits homeowners with Southern lawns who want a simple, all-in-one product that handles weeds, pests, and feeding. It’s especially helpful if you prefer saving time by not applying separate treatments for each issue.
Those who want to target specific weeds only or avoid insect control chemicals might look elsewhere. Also, if you have a very small lawn, the coverage size might be larger than needed.
- Ideal for St. Augustinegrass and similar Southern varieties
- Good for multi-issue lawn care in one step
- May be too broad for specialized or small lawns
Thoughtful Lawn Care Choice
This product is fitting if you seek a balanced approach to weed control, pest prevention, and feeding in Southern lawns. It’s less suitable if you prefer tailored solutions or have sensitivities to insecticides included.
A practical tip is to apply it in suitable weather and follow coverage guidelines to avoid overuse. This helps maintain lawn health without stress.
Overall, it offers reliable performance without complicated steps, providing steady support for your St. Augustine grass’s needs.
St Augustine Liquid Lawn Fertilizer
For homeowners seeking the Best Weed And Feed Fertilizer For St Augustine Grass, this liquid solution supports vibrant and healthy lawns.
How This Fertilizer Works In Your Lawn Care
- Supports thick, vibrant St. Augustine grass with a custom formula designed specifically for this turf type.
- Boosts lush green growth and strengthens roots to improve lawn resilience.
- Easy-to-apply liquid format ensures even coverage and reduces application time.
- Made in the USA, which may appeal to those prioritizing domestic products.
- Available in a generous 1-gallon size, suitable for medium to large lawns.
Points To Consider Before Choosing
- Liquid format requires proper sprayer equipment; not ideal if you prefer granular fertilizers.
- Price per fluid ounce is higher compared to some dry options, which might affect budget-conscious buyers.
- Does not include a built-in weed control agent, so weed management may require an additional product.
Thoughts For Lawn Enthusiasts
This fertilizer is best suited for those who want a targeted approach to nurturing St. Augustine grass without fuss. The liquid form spreads evenly, making application straightforward and less time-consuming. While it doesn’t combine weed control, it strengthens your lawn’s health, which can naturally reduce weed invasions over time.
However, if you prefer an all-in-one weed and feed product or granular application, this might not meet your needs fully. Its price point reflects quality and specialization, so balancing your lawn care priorities is key before committing.
Finding The Right Fit For Your Lawn Care
This liquid fertilizer is ideal for homeowners focused on maintaining thick, green St. Augustine grass who have or are willing to use a sprayer. Its formula is designed to boost root strength and color without overwhelming complexity.
Those seeking a combined weed-and-feed granular product or a lower-cost option might want to consider alternatives. The need for separate weed control could be a downside for some users.
- Great for lawns needing targeted nourishment and easy liquid application.
- Less suitable for gardeners wanting a 2-in-1 weed and feed solution.
- Useful if you value a product made in the USA with a specialized formula.
What To Keep In Mind When Using This Fertilizer
Use this fertilizer when your St. Augustine grass shows signs of needing a nutrient boost, especially in the growing season. Applying it evenly with a sprayer will save time and improve results.
If weeds are a concern, plan to integrate a separate weed control approach for best lawn health. This product supports healthy growth, which in turn helps your lawn compete against weeds naturally.
Overall, it’s a solid choice for those prioritizing lawn vitality and ease of use over an all-inclusive weed and feed solution.
How To Narrow Down The Best Weed And Feed Fertilizer For St Augustine Grass
Choosing the right weed and feed fertilizer for St Augustine grass can feel overwhelming. Start by considering your lawn size and the types of weeds you need to control. Some products work better on southern grasses like St Augustine, while others are more general. Pay attention to how often you want to apply fertilizer and whether you prefer granular or liquid forms. Most people miss checking if the fertilizer is safe for Floratam, a common St Augustine variety. Also, think about extra benefits like insect control if that’s a concern for your lawn.
The 30-second Checklist
- Does it target common weeds in your lawn?
- Is it suitable for St Augustine grass, including Floratam?
- Can you apply it safely during your local growing season?
- Does the coverage size match your lawn area?
- Is the application method (granular/liquid) convenient for you?
- Will it fit your budget without frequent repurchasing?
Preventing Regret When Choosing Weed And Feed Fertilizer
Regret #1: Buying a fertilizer that harms your specific grass type. Always verify the product label mentions St Augustine grass or Floratam. This simple step avoids damage and discoloration.
Regret #2: Overusing the fertilizer. Applying more than recommended can stress your lawn and cause burn. Follow instructions carefully and space applications as advised.
Regret #3: Neglecting to water in the product if required. Some formulas need immediate watering to activate. Skipping this reduces effectiveness and wastes the product.
Quick Pick Table For Best Weed And Feed Fertilizer For St Augustine Grass
| If you want… | Look for this | Avoid this |
|---|---|---|
| Broad weed control including clover and dandelion | Scotts Turf Builder Weed & Feed3 | Products not listing these weeds on the label |
| Fertilizer safe for Floratam variety | LESCO 50 lb. St. Augustine Grass Weed and Feed | General weed and feed without St Augustine mention |
| Combination of weed control and insect prevention | Scotts Turf Builder Southern Triple Action | Products without insect control features |
| Liquid fertilizer for even application | St Augustine Grass Fertilizer by TPS Plant Foods | Only granular fertilizers if liquid is preferred |
| Large coverage area for bigger lawns | Scotts Turf Builder Bonus S Southern Weed & Feed2 | Small bag sizes needing frequent reapplication |
Tips For Using Weed And Feed Fertilizer On St Augustine Grass
- Apply weed and feed when weeds are actively growing for best control.
- Water your lawn immediately after application if the product requires it.
- Avoid applying during extreme heat or drought to prevent lawn stress.
- Use a spreader to ensure even fertilizer distribution across your lawn.
- Read the label for specific instructions related to your grass type.
Faqs About Best Weed And Feed Fertilizer For St Augustine Grass
Can I use any weed and feed fertilizer on St Augustine grass?
No, not all weed and feed fertilizers are safe for St Augustine grass. Choose products specifically labeled for St Augustine or Floratam to avoid damage.
How often should I apply weed and feed fertilizer?
Most products recommend applying no more than twice per year. Overapplication can harm your lawn.
Is liquid or granular fertilizer better for St Augustine grass?
Both forms work well. Liquid fertilizers offer even coverage, while granular ones may last longer. Choose based on your preference and lawn size.
Do I need to water the lawn after applying weed and feed?
Some products require watering in immediately after application, while others do not. Check the label to follow the correct procedure.
Will weed and feed fertilizer kill all types of weeds?
It controls many common lawn weeds but may not affect all weed species. Read the product label for specific weed lists.
Is it safe to use weed and feed fertilizer around children and pets?
Most products are safe once the lawn is dry. Always keep children and pets off treated areas until the product has settled or dried as per label instructions.
Can I use weed and feed fertilizer on newly planted St Augustine grass?
It is usually not recommended to apply weed and feed on new sod or seed. Wait until the grass is established, typically after several mowings.
Final Thoughts On Choosing The Best Weed And Feed Fertilizer For St Augustine Grass
Finding the right weed and feed fertilizer for your St Augustine grass means balancing weed control and lawn health. Consider your grass type, weed problems, and lawn size first. The products reviewed offer options for different needs, from broad weed control to insect prevention and liquid feeding.
When in doubt, the simplest tie-break rule is to pick a fertilizer specifically labeled for St Augustine grass and follow application guidelines closely. This helps protect your lawn and get the best results.
