If you’re looking for a way to make your St. Augustine grass flourish, consider using a liquid fertilizer. But before you make a purchase, there are a few factors to consider. First, do you want an organic or synthetic fertilizer? Organic options are made from natural materials, while synthetic fertilizers are made in a lab. Additionally, consider the nutrient ratio of the fertilizer you choose. St. Augustine grass typically needs a higher ratio of nitrogen than other nutrients, so look for a fertilizer with a higher N-P-K ratio.
Another important factor to consider is the application process. Do you want a ready-to-spray option, or do you prefer to mix your own solution? Some liquid fertilizers require dilution before application, while others can be attached to a hose and sprayed directly onto the grass. Be sure to read the instructions carefully to ensure you are applying the fertilizer correctly.
Are you tired of dealing with a dreary-looking lawn? Do you want to ensure your St. Augustine grass stays healthy all season long? Investing in a quality liquid fertilizer may be the solution you’re looking for. But with so many options available, it can be overwhelming to choose the right one. By considering factors such as the nutrient ratio, application process, and whether you want organic or synthetic, you can feel confident in selecting a liquid fertilizer that will help your grass thrive.
10 Best Liquid Fertilizer For St Augustine 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 promoting lush and healthy growth in lawns by providing essential nutrients.
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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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4
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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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5
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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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6
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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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7
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Ideal for promoting healthy growth and care of all types of grass, as a concentrated liquid lawn fertilizer.
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8
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This liquid fertilizer is ideal for all grass types during the spring and summer seasons.
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9
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This product is ideal for starting grass growth and improving the health of any type of lawn.
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10
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The product is ideal for feeding and controlling weeds on lawns up to 6,000 square feet.
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1. 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
2. Scotts Liquid Turf Builder Lawn Food, 32 Fl. Oz.
Scotts Liquid Turf Builder Lawn Fertilizer is the perfect solution for anyone looking to improve the look and health of their lawn. This product feeds and greens your lawn while watering, making it easy to apply to any grass type. It is recommended to use this product when your turf is actively growing, ensuring the best possible results. The formula has been improved to provide better greening compared to the previous version of the product when applied as directed. The fertilizer works to both feed and strengthen your lawn, protecting it against future problems.
- Feeds and greens your lawn while watering
- Suitable for any grass type
- Improved formula for better greening
- Feeds and strengthens for future protection
3. 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
4. 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
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. 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
7. Green Envy Grass Nutrient: A Lush Lawn Secret!
GS Plant Foods Green Envy is a premium liquid lawn fertilizer concentrate formulated to meet the specific needs of all types of lawns. This product delivers lush, green, and healthy grass, making it the ideal choice for homeowners who want to maintain the highest levels of quality on their lawn.
This organic lawn turf superfood contains a broad spectrum of beneficial nutrients and organic humic to improve plant immunity, root development, and the supply of nutritional elements. The humic acid combination allows for the greatest nutrient uptake while increasing the formation of ferments.
Green Envy from GS Plant Foods works synergistically with all fertilizers and can be used on any grass type, making it a great turf and liquid lawn food concentrate to keep around the house. By combining some of nature's most efficient natural organic ingredients, you give your lawn what it needs to grow healthy and resilient, able to withstand environmental stresses such as drought, heat, cold, and frost.
This liquid lawn fertilizer concentrate is easy to apply for natural great results. Before each use, stir or mix well. Mix 2-4 ounces of Green Envy per gallon of water and spread at a rate of approximately 1 gallon of prepared mixture per 1000 sq ft of lawn. This organic fertilizer for lawns will yield up to 64 gallons and can be mixed with other products. Irrigation is not required after application. Any sprayer will work, but for large areas, the hose end sprayer is the easiest.
GS Plant Foods is a trusted and reliable company that offers the highest quality products available. Their products are organic, easy to use, cost-efficient, sustainable, and yield consistent and amazing results in any garden, no matter what you're growing or what medium in which your plants are growing.
- Contains a broad spectrum of beneficial nutrients
- Increases plant immunity, root development, and the supply of nutritional elements
- Works synergistically with all fertilizers
- Easy to apply
- Organic, cost-efficient, and sustainable
- Yields consistent and amazing results
8. Summer Boost Liquid Lawn Fertilizer – Simple Solutions
The Complete NPK Lawn Food: 16-4-8 is a high-quality liquid fertilizer that provides the perfect blend of key macronutrients to nourish your lawn to health. This turf fertilizer also contains Seaweed & Fish that provide rich organic matter to soil for more effective lawn food and optimum nutrient uptake. The formula is made up of 16% Nitrogen, 4% Phosphorus, and 8% Potassium that encourages vigorous growth, root development, and enhances plant tolerance to extreme temperatures and drought. This complete Nitrogen, Phosphate, and Potash formula gives your grass a healthy green color while providing nutrients for roots, health, and turf strength.
The 1 Gallon Size of the 16-4-8 Lawn Food covers 12,800 square feet, making it ideal for all grass types including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Florida Palmetto, Bahia, Fescue, Ryegrass & Kentucky Bluegrass. It is manufactured in the United States of America by a family-owned business with 25 years of experience in the commercial professional turf industry.
This Lawn Food is best used to maintain and feed your lawn, enhance the green of your lawn, boost vertical and lateral growth, and/or if your lawn is deficient in Macronutrients like Nitrogen, Phosphorus, and Potassium.
- Contains a perfect blend of key macronutrients
- Includes Seaweed and Fish Emulsion that provides rich organic matter to soil
- Encourages vigorous growth, root development, and enhances plant tolerance to extreme temperatures and drought
- Ideal for all grass types
- Manufactured in the United States of America by a family-owned business with 25 years of experience in the commercial professional turf industry
- Covers 12,800 square feet
9. Grass Accelerator: Premium Liquid Starter Fertilizer
Achieve an impressive lawn with the Growth Booster Lawn Fertilizer! This advanced humic acid formula is a commercial-grade growth booster that is perfect for new sod or seeding. The concentrated nutrients are formulated to increase the vertical and lateral growth of your lawn, making it ideal for all types of grass including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Florida Palmetto, Bahia, Fescue, Ryegrass & Kentucky Bluegrass.
This ready-to-use hose end sprayer is a great starter fertilizer that provides essential phosphorus to promote increased seedling vigor. It contains 6% nitrogen which encourages vigorous growth for the development of a dense and attractive lawn. Additionally, it contains 18% phosphorus which is essential for root development and enhances vigorous plant development in the early stages. This phosphorus is also essential for a successful seeding and for establishing sod.
Growth Booster is manufactured in the United States of America by a family-owned business that has 25 years of former experience in the commercial professional turf industry. This fertilizer is blended with humic acid which helps to increase Cation Exchange Capacity. This promotes the release of locked-up nutrients in the soil to increase the transfer of fertilizer and boost plant growth.
If you're trying to booster vertical and lateral growth, or your lawn is deficient in phosphorus, then Growth Booster is the best solution for you. It is perfect for establishing your lawn with sod or seed, and can be used to promote new lawn growth and repair.
- Advanced humic acid formula
- Ready-to-use hose end sprayer
- Ideal for all grass types
- Manufactured in the United States
- Blended with humic acid to increase Cation Exchange Capacity
- Promotes the release of locked-up nutrients in the soil
- Boosts plant growth
- Perfect for establishing a new lawn with sod or seed
- Increases vertical and lateral growth
- Enhances root development
- Provides essential phosphorus to promote increased seedling vigor
- Contains 6% nitrogen which encourages vigorous growth
- Contains 18% phosphorus which is essential for a successful seeding and for establishing sod
- – May not be suitable for established lawns
10. Weed Killer Plus Fertilizer – 6,000 Sq. Ft.
Looking for a quick and easy way to fertilize your lawn while controlling weeds? Look no further than this powerful weed control and fertilizer spray! In just 24 hours, this spray gets to work fertilizing your lawn and keeping weeds under control. With its powerful formula, it can kill dandelions, clover, and other major lawn weeds, as well as many other types of weeds including buckhorn, chickweed, ground ivy, henbit, knotweed, lambsquarters, oxalis, pigweed, plantain, poison ivy, ragweed, and spurge.
One of the best things about this spray is how easy it is to use. Simply attach it to your hose and start spraying! For best results, spray when weeds are actively growing. With regular use, you can enjoy a lush, green lawn that is free of pesky weeds.
If you want a lawn that is the envy of the neighborhood, this weed control and fertilizer spray is just what you need. Try it today and see the difference for yourself!
- Fertilizes and controls weeds in just 24 hours
- Kills dandelions, clover, and many other types of weeds
- Easy to use – simply attach to your hose and start spraying
- Helps promote a lush, green lawn
- – May not be effective against all types of weeds
- – May require multiple applications for best results
Best Liquid Fertilizer For St Augustine Grass FAQs
Are there any risks or precautions to consider when applying liquid fertilizer to St. Augustine grass?
Yes, there are certain risks and precautions to consider when applying liquid fertilizer to St. Augustine grass. Firstly, over-fertilization can lead to burning of the grass and result in yellow or brown patches. Therefore, it is important to follow the instructions on the fertilizer package and not exceed the recommended application rate. Secondly, it is advisable to apply the liquid fertilizer evenly and avoid spraying it onto sidewalks, driveways, or other non-target areas. This is because liquid fertilizer can cause staining and damage to concrete surfaces. Furthermore, it is important to wear protective clothing such as gloves, goggles, and a mask when handling liquid fertilizer to avoid skin and eye irritation. Lastly, it is advisable to water the grass after applying the liquid fertilizer to help the nutrients penetrate the soil and prevent any potential harm to the grass. In summary, it is crucial to take the necessary precautions and follow the instructions carefully when applying liquid fertilizer to St. Augustine grass to avoid any damage or negative effects.
Can liquid fertilizer be used on newly planted St. Augustine grass?
Yes, liquid fertilizer can be used on newly planted St. Augustine grass. However, it is important to use the right type of fertilizer and follow the instructions carefully. St. Augustine grass is a warm-season grass that requires a balanced nutrient mix to grow and thrive. Liquid fertilizer is ideal for St. Augustine grass as it can be absorbed quickly and easily by the roots. When selecting a liquid fertilizer, look for one that is specifically formulated for St. Augustine grass and has a balanced ratio of nitrogen, phosphorus, and potassium. It is also important to apply the fertilizer at the right time and in the right amount to avoid damaging the newly planted grass. It is recommended to wait at least six weeks after planting before applying any fertilizer and to follow the instructions on the label carefully. With proper care and maintenance, your newly planted St. Augustine grass should thrive and provide a lush, green lawn.
How often should liquid fertilizer be applied to St. Augustine grass?
St. Augustine grass is a popular warm-season grass that requires regular feeding to maintain its lush green appearance. Liquid fertilizers are a popular choice for many homeowners due to their ease of use and effectiveness. However, it is important to apply liquid fertilizer in the right amount and at the right time to avoid over-fertilizing or causing damage to the grass.
For St. Augustine grass, liquid fertilizers should be applied every 4-6 weeks during the growing season, which typically runs from late spring to early fall. The exact frequency and amount of fertilizer required may vary depending on factors such as soil type, climate, and the overall health of the grass.
It is important to follow the instructions on the fertilizer label carefully and avoid applying too much fertilizer at once, as this can lead to burning or damaging the grass. It is also recommended to water the lawn after applying the fertilizer to ensure that it is properly absorbed by the roots and to avoid runoff.
Overall, regular applications of liquid fertilizer can help keep St. Augustine grass healthy and looking its best throughout the growing season.
What are the benefits of using liquid fertilizer on St. Augustine grass compared to other types of fertilizers?
When it comes to maintaining a lush and healthy lawn, choosing the right type of fertilizer is critical. Liquid fertilizers are an excellent choice for St. Augustine grass due to their numerous benefits. Firstly, they are easily absorbed into the plant's roots, making them highly effective in providing essential nutrients quickly. Additionally, liquid fertilizers are convenient to apply and can be easily sprayed onto the grass, ensuring even coverage.
Liquid fertilizers are also highly customizable, letting you tailor the nutrient concentration to your lawns' specific needs. This is especially important for St. Augustine grass, which requires a balanced ratio of nitrogen, phosphorus, and potassium. Lastly, liquid fertilizers promote healthy soil microorganisms, which, in turn, helps to improve the soil's overall health.
In summary, using liquid fertilizers on St. Augustine grass offers a range of benefits, including fast absorption, customization, and improved soil health. So, if you want a lush and healthy lawn, consider using liquid fertilizers on your St. Augustine grass.
What are the best liquid fertilizers for St. Augustine grass?
When it comes to maintaining a healthy and lush St. Augustine grass lawn, choosing the right liquid fertilizer is crucial. There are several options available in the market, but the best ones are those that contain a balanced blend of essential nutrients that are specifically formulated for St. Augustine grass.
One of the most popular liquid fertilizers for St. Augustine grass is the 16-4-8 NPK formula. This formula contains 16% nitrogen, 4% phosphorus, and 8% potassium, along with other essential micronutrients like iron and magnesium, which are crucial for healthy growth and strong roots.
Another great option is the 6-12-6 NPK formula, which contains a higher ratio of phosphorus. This nutrient is essential for root development and can help promote thicker and healthier grass.
For those who prefer organic options, fish emulsion and seaweed extract are great liquid fertilizers for St. Augustine grass. These natural fertilizers are rich in nutrients like nitrogen, phosphorus, and potassium, and can help improve soil health and increase microbial activity, leading to healthier and stronger grass.
In conclusion, the best liquid fertilizers for St. Augustine grass are those that contain a balanced blend of essential nutrients, including nitrogen, phosphorus, and potassium. Organic options like fish emulsion and seaweed extract are also great choices for those who prefer natural fertilizers.