If you’re looking for a great way to keep your St. Augustine grass healthy and green, then you might want to consider lawn fertilizer. However, with so many different options out there, it can be tough to figure out which one is right for your yard. So before you make any purchases, there are a few key factors you’ll need to consider.
First, think about the specific needs of your lawn. St. Augustine grass thrives in warm, humid climates, so you’ll want to look for a fertilizer that’s designed to work well in these conditions. You’ll also want to choose a product that’s rich in nitrogen, which is essential for promoting healthy growth.
Another important factor to consider is the type of fertilizer you want to use. There are organic options, which are made from natural ingredients like bone meal and seaweed, as well as synthetic options, which are made from chemical compounds. Both have their pros and cons, so it’s important to weigh these carefully before making your choice.
Ready to find the best lawn fertilizer for your St. Augustine grass? Ask yourself some key questions that can help you narrow down your options. Do you want an organic or synthetic product? What nutrients does your lawn need most? Are you looking for a long-lasting solution or something that needs to be reapplied frequently? By answering these questions and doing your research, you’re sure to find the perfect fertilizer to keep your lawn looking its best.
10 Best Lawn Fertilizer For St Augustine Grass
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Ideal for repairing St. Augustine lawns with a ready-to-use mulch and fertilizer combination that covers up to 85 sq. ft.
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The fertilizer is ideal for St. Augustine lawns, providing essential nutrients to promote healthy growth and green color.
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The product is ideal for eliminating weeds and promoting healthy growth of St. Augustine grass.
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This product is ideal as a high-quality liquid fertilizer for promoting healthy growth and hardiness in all types of grass.
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This lawn fertilizer is ideal for spring and summer use on any type of grass to promote healthy growth.
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This lawn fertilizer is ideal for building thick, green lawns with deep greening in just three days.
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This lawn fertilizer is ideal for promoting maximum green and growth during spring and summer for any type of grass.
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Ideal fertilizer for any type of grass all year round, with micronutrients and iron to boost growth and health.
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The product is ideal for improving thin lawns by providing grass seed, fertilizer, and soil improver for both sunny and shaded areas.
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This fertilizer strengthens and protects lawns against heat and drought, suitable for use on all lawn and grass types.
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1. St. Augustine Lawn Repair In A Bag.
Scotts EZ Patch Lawn Repair is a combination of mulch and fertilizer that repairs St. Augustinegrass quickly and efficiently. The product is designed to repair the grass 60% faster than the untreated control, and the results can be seen within 15 days of application (results may vary). The mulch used in this product absorbs 6 times its weight in water and expands to surround the seed in a moist protective layer. This layer helps the seed to grow faster and healthier. The fertilizer is formulated with exclusive controlled release technology that feeds the grass to promote growth and establishment of St. Augustinegrass.
This ready-to-use lawn repair mix is perfect for covering up to 85 sq. ft. in one go. It is easy to use and can be applied by anyone. The product does not contain any grass seed, so you don't have to worry about any foreign species growing in your lawn. This product is specially formulated to work with St. Augustinegrass and provides the necessary nutrients to promote the growth of the grass.
The Scotts EZ Patch Lawn Repair for St. Augustine Lawns is a great solution for repairing damaged lawns. It is easy to use and provides quick and efficient results. The product is specially designed to work with St. Augustinegrass and contains a combination of mulch and fertilizer that promotes healthy growth and establishment of the grass.
- Combination of mulch and fertilizer promotes healthy growth of St. Augustinegrass
- Results can be seen within 15 days of application
- Mulch absorbs 6 times its weight in water to provide a moist protective layer for the seed
- Fertilizer is formulated with exclusive controlled release technology to feed the grass
- Ready-to-use lawn repair mix covers up to 85 sq. ft. in one go
- – Does not contain grass seed
2. 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.
- 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
3. Lesco 50 Lb. St. Augustine Grass Weed And Feed With Penoxsulam
Achieve a lush and healthy St. Augustine turf with Lesco Professional's 50 LB, 13,00 SQFT, 17-0-17 Turf Fertilizer. This specially formulated fertilizer contains 30% Poly Coated Sulfur Coated Urea, which slowly releases nutrients over an extended period of time, providing up to 8 weeks of feeding.
For best results, apply the fertilizer when the turf is wet and allow it to dry. You can expect to see total results in just 2 weeks. Lesco Professional's St Augustine Turf Fertilizer is safe for Floratam variety and is specially designed to cater to the needs of St. Augustine grass.
This fertilizer is easy to use and its slow-release formula ensures that your St. Augustine turf stays healthy and vibrant for longer periods of time. Invest in Lesco Professional's St Augustine Turf Fertilizer for a lush and green lawn that you can be proud of.
- Contains 30% Poly Coated Sulfur Coated Urea for slow-release of nutrients
- Provides up to 8 weeks of feeding
- Specially formulated for St. Augustine grass
- Easy to use
- – May take up to 2 weeks to see total results
4. Green Boost Lawn Fertilizer Spray – Superior Quality
The 15-0-15 Phosphorus-free Liquid Lawn Food Nutritional Fertilizer is a must-have for those who want to maintain their lawn's health or are dealing with Nitrogen and Potassium deficiency. This powerful fertilizer is a blend of Nitrogen and Potassium, which intensifies green and growth while providing key nutrients for turf hardiness. It also contains Humic Acid, derived from the highest quality humate source, leonardite, which is considered by many to be the highest quality form of Humic Acid.
The 15-0-15 Liquid Lawn Food comes with an attached, easy-to-use sprayer that can be hooked up to your hose for application. One bottle can cover up to 3,200 square feet and can be used on all grass types, including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Palmetto & Bluegrass. This liquid fertilizer can also be used alongside your current fertilizer program as a supplement to granular fertilizer programs for a quick plant response.
Manufactured in the United States by a family-owned business with over 25 years of former experience in the commercial professional turf industry, this product is a reliable choice for any lawn care enthusiast.
- Blended with Nitrogen and Potassium for intensified green and growth
- Contains Humic Acid derived from highest quality humate source
- Easy-to-use attached sprayer
- Covers up to 3,200 square feet
- Can be used on all grass types
- Can be used alongside current fertilizer program
- Manufactured in the United States by a family-owned business with over 25 years of former experience in the commercial professional turf industry
5. Greenup Concentrated Lawn Fertilizer – Simple Solutions
Looking for a lawn food that will give your grass the perfect blend of macronutrients? Look no further than Complete NPK Lawn Food 16-4-8. This liquid turf fertilizer is designed to nourish your lawn with high-quality feed grade ingredients, including seaweed and fish emulsion, which provide organic matter for optimal nutrient uptake.
This easy-to-use lawn food is perfect for all grass types, including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Florida Palmetto, Bahia, Fescue, Ryegrass, and Kentucky Bluegrass. With a complete nitrogen, phosphate, and potash formula, it provides your lawn with the nutrients it needs to thrive.
This lawn food is blended with 16% nitrogen, which encourages vigorous growth and development of a dense, attractive lawn. It also contains 4% phosphorus, which enhances root development and promotes vigorous plant growth in the early stages. Additionally, it contains 8% potassium, which helps your lawn tolerate extreme temperatures and drought while regulating water and nutrient transfer.
Manufactured in the United States by a family-owned business with 25 years of experience in the commercial professional turf industry, this lawn food is the ideal choice for those looking to maintain and feed their lawn, boost vertical and lateral growth, or enhance the green of their lawn. Give your lawn the nutrients it needs to thrive with Complete NPK Lawn Food 16-4-8.
- Easy-to-use liquid formula
- Contains a complete blend of macronutrients
- Includes seaweed and fish emulsion for optimal nutrient uptake
- Suitable for all grass types
- Blended with nitrogen, phosphorus, and potassium for optimal growth
- Made in the USA by an experienced family-owned business
6. 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.
- 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.
7. Green Maxx Lawn Fertilizer For Full Growth
Achieve a dense and attractive lawn with the 28-0-0 Liquid Lawn Food Nutritional Supplement. This high nitrogen formula contains 28% nitrogen, a major component of chlorophyll that aids in the formation of green coloring in plants. Nitrogen encourages vigorous growth for a thicker and greener lawn. The addition of quick release and slow release nitrogen fertilizer provides quick nutrient absorption and keeps your lawn fed in between applications. The 70% quick release nitrogen ensures that your lawn receives the nutrients it needs right away, while the 30% slow release nitrogen ensures continuous feeding. The high quality feed grade compounds nourish your lawn with liquid nutrients, making it easy to apply with the ready-to-use hose end sprayer. The liquid lawn food can be used on all grass types, including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Florida Palmetto, Bahia, Fescue, Ryegrass, and Kentucky Bluegrass. Each bottle covers up to 3,200 square feet, making it an efficient and effective solution for maintaining lawn vigor or treating lawns deficient in nitrogen.
The 28-0-0 Lawn Food is an essential macronutrient that encourages greening and vertical/lateral growth for a thicker and greener lawn. This high nitrogen formula is perfect for correcting nitrogen deficiencies in the soil, darkening the green of your lawn, and boosting vertical and lateral growth. Use it regularly to maintain lawn quality and color.
- Contains high nitrogen formula for a thicker and greener lawn
- Provides quick nutrient absorption with 70% quick release nitrogen
- Ensures continuous feeding with 30% slow release nitrogen
- Easy to apply with ready-to-use hose end sprayer
- Can be used on all grass types
- Covers up to 3,200 square feet
- Essential macronutrient for maintaining lawn vigor, color, and quality
- Perfect for correcting nitrogen deficiencies in the soil
- Boosts vertical and lateral growth for a thicker and greener lawn
- – May not be effective for treating other nutrient deficiencies besides nitrogen
- – May require frequent applications for optimal results
- – May not be suitable for use in areas with heavy rainfall or high humidity
8. 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.
- 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
9. Scotts Turf Builder Thick'r Lawn Grass Seed, Fertilizer And Soil Improver For Sun & Shade, 40 Lbs.
Achieve a lush, thick lawn with just one easy application using this 3-in-1 solution for thin lawns. This product is a combination of seed, fertilizer and soil improver that works together to improve the condition of your lawn. It is perfect for filling gaps in your current lawn, promoting thicker and greener turf, and enhancing root development.
With this solution, you can get up to a 50% thicker lawn in no time. Simply use a spreader to apply the solution and follow proper care instructions. Keep in mind that results may vary depending on the current condition of your lawn. However, with its effective formula, you can expect to see significant improvements in no time.
- Easy to use 3-in-1 solution for thin lawns
- Combination of seed, fertilizer and soil improver promotes thicker and greener turf
- Enhances root development for a healthier lawn
- Can achieve up to a 50% thicker lawn with just one application
- – Results may vary depending on the current condition of the lawn
10. Strengthenmax Lawn Fertilizer – 10lb
Amaze! Lawn Food is an excellent lawn fertilizer that is suitable for all grass types. It is an effective solution that feeds the grass for up to 3 months, providing the necessary nutrients to maintain a healthy and lush lawn. The fertilizer works by building and strengthening the grass, which makes it more resilient against heat and drought.
Amaze! Lawn Food is perfect for use on lawns of all grass types, including Bahia, Bentgrass, Bermuda, Centipede, Fescue, Kentucky Bluegrass, Ryegrass, St. Augustine, and Zoysia. It is recommended to apply the fertilizer when the grass is actively growing to ensure maximum absorption of the nutrients. Each bag of Amaze! Lawn Food covers an area of 5,000 sq. ft., making it a cost-effective solution for maintaining a healthy lawn.
- Suitable for all grass types, including Bahia, Bentgrass, Bermuda, Centipede, Fescue, Kentucky Bluegrass, Ryegrass, St. Augustine, and Zoysia
- Feeds the grass for up to 3 months, providing necessary nutrients for a healthy and lush lawn
- Builds and strengthens the grass, making it more resilient against heat and drought
- Cost-effective solution, each bag covers an area of 5,000 sq. ft.
Best Lawn Fertilizer For St Augustine Grass FAQs
Are there any specific brands of lawn fertilizer that are best for St. Augustine grass?
Yes, there are specific brands of lawn fertilizer that are best for St. Augustine grass. St. Augustine grass is a warm-season grass that requires a certain amount of nutrients to grow and maintain its lush green appearance. The best fertilizers for St. Augustine grass are those that contain a balanced mix of nitrogen, phosphorus, and potassium. These nutrients help to promote healthy growth, improve root development, and enhance the overall health of the grass. Some of the best brands of lawn fertilizer for St. Augustine grass include Scotts Turf Builder Southern Triple Action, Pennington UltraGreen Southern Weed & Feed, and Bayer Advanced 3-in-1 Weed & Feed. It is important to note that fertilizers should be applied according to the manufacturer's instructions and at the appropriate times of the year to ensure the best results. It is also recommended to conduct a soil test to determine the specific nutrient needs of your St. Augustine grass before selecting a fertilizer.
How often should I apply lawn fertilizer to my St. Augustine grass?
St. Augustine grass is a popular choice for lawns due to its beautiful green color and overall hardiness. However, in order to maintain its lush appearance, it is important to fertilize it properly. The frequency at which you should apply lawn fertilizer to your St. Augustine grass depends on several factors such as the type of fertilizer you use, the time of year, and the overall health of your lawn.
As a general rule of thumb, it is recommended to apply fertilizer to St. Augustine grass 3-4 times per year. The first application should be in the early spring, just as the grass begins to emerge from its dormant period. The second application should be in the late spring or early summer, followed by a third application in the late summer or early fall. Finally, a fourth application can be applied in the fall to help prepare the grass for the winter months.
It is important to note that over-fertilizing can actually harm your lawn, causing it to become susceptible to disease and pests. Therefore, it is crucial to follow the recommended guidelines for fertilizer application and to use high-quality, balanced fertilizers specifically designed for St. Augustine grass.
What are the signs that my St. Augustine grass needs fertilizer?
St. Augustine grass is a popular choice for lawns because of its lush, green appearance and ability to thrive in warmer climates. However, like all plants, it requires proper care and maintenance to stay healthy and look its best. One of the most important aspects of taking care of St. Augustine grass is providing it with the right amount of fertilizer at the right time.
There are several signs that your St. Augustine grass may be in need of fertilizer. One of the most obvious signs is a lack of growth or a yellowing of the leaves. This can indicate that the grass is not getting the nutrients it needs to thrive. Other signs include thinning or patchy areas of grass, weeds taking over, and a general lack of vibrancy in the overall appearance of the lawn.
To determine if your St. Augustine grass needs fertilizer, it is important to test the soil to see what nutrients it may be lacking. This will help you choose the right type of fertilizer and determine the best time to apply it. Generally, St. Augustine grass should be fertilized in the spring and fall, when it is actively growing and able to absorb the nutrients more efficiently.
By paying attention to the signs that your St. Augustine grass needs fertilizer and providing it with the proper care and maintenance, you can enjoy a beautiful, healthy lawn all year round.
What is the best type of lawn fertilizer for St. Augustine grass?
When it comes to fertilizing St. Augustine grass, it's important to remember that this type of grass has unique nutritional needs compared to other grass types. The best type of lawn fertilizer for St. Augustine grass is one that is high in nitrogen, but also contains phosphorus and potassium.
Nitrogen is essential for promoting healthy leaf growth, which is important for St. Augustine grass because it has broad leaves. Phosphorus and potassium, on the other hand, are necessary for establishing a strong root system and improving overall plant health.
It's recommended to use a slow-release fertilizer for St. Augustine grass, as this will provide a steady supply of nutrients over time and prevent the grass from being overwhelmed with too much fertilizer at once. Be sure to follow the instructions on the package carefully and avoid over-fertilization, as this can lead to lawn damage and environmental harm.
Overall, the best type of lawn fertilizer for St. Augustine grass is one that is balanced and specifically formulated for this type of grass. By providing the right nutrients in the right amounts, you can help your St. Augustine grass thrive and maintain a lush, green appearance all season long.
What nutrients should be included in a lawn fertilizer for St. Augustine grass?
St. Augustine grass is a warm-season grass that requires specific nutrients to thrive. A high-quality fertilizer for St. Augustine grass should contain three essential macronutrients: nitrogen, phosphorus, and potassium. Nitrogen is responsible for promoting healthy foliage growth, while phosphorus is essential for root development and potassium helps the grass to withstand stress.
Apart from these macronutrients, fertilizers for St. Augustine grass should also contain micronutrients such as iron, magnesium, and sulfur. These nutrients are crucial for maintaining the grass's green color, and they play a vital role in photosynthesis and other metabolic processes.
It is also essential to consider the ratio of these nutrients in the fertilizer. A good fertilizer for St. Augustine grass should have a ratio of 3:1:2 for nitrogen, phosphorus, and potassium respectively. This ratio provides balanced nutrition to the grass and helps promote healthy growth.
In summary, when choosing a fertilizer for St. Augustine grass, it is essential to consider the macronutrients, micronutrients, and the nutrient ratio. Providing the grass with the right nutrients will help it to grow healthy and strong, making it more resistant to pests, diseases, and environmental stress.