If you’re looking for a lush, healthy lawn, then look no further than St. Augustine grass. With its thick, green blades and hardy nature, this grass is perfect for the Florida climate. But to keep your St. Augustine grass thriving, you’ll need the right fertilizer.
Before buying any fertilizer for your St. Augustine grass, there are a few factors to consider. First and foremost, you’ll want to think about the nutrient content of the fertilizer. Look for a blend that includes nitrogen, potassium, and phosphorus, as these are the nutrients that St. Augustine grass needs to grow strong and healthy. You’ll also want to consider the time-release properties of the fertilizer – some brands may release their nutrients over several months, while others may release more quickly.
So, what should you look for when shopping for fertilizer for your St. Augustine grass in Florida? Do you need an organic blend, or will a synthetic fertilizer do the trick? How often should you apply fertilizer to your lawn? And what are some common mistakes to avoid when fertilizing your grass? Keep reading to find out everything you need to know about caring for your St. Augustine grass in Florida.
10 Best Fertilizer For St Augustine Grass In Florida
| # | Product Image | Product Name | Product Notes | Check Price |
|---|---|---|---|---|
|
1
|
 |
The fertilizer is ideal for St. Augustine lawns, providing essential nutrients to promote healthy growth and green color.
|
|
|
|
2
|
 |
Ideal for repairing St. Augustine lawns with a ready-to-use mulch and fertilizer combination that covers up to 85 sq. ft.
|
|
|
|
3
|
 |
This lawn fertilizer is ideal for spring and summer use on any type of grass to promote healthy growth.
|
|
|
|
4
|
 |
Ideal fertilizer for any type of grass all year round, with micronutrients and iron to boost growth and health.
|
|
|
|
5
|
 |
This lawn fertilizer is ideal for promoting maximum green and growth during spring and summer for any type of grass.
|
|
|
|
6
|
 |
Ideal for fertilizing and controlling weeds in Southern lawns.
|
|
|
|
7
|
 |
This product is ideal for nourishing and promoting healthy growth in southern grass types.
|
|
|
|
8
|
 |
This lawn fertilizer is ideal for building thick, green lawns with deep greening in just three days.
|
|
|
|
9
|
 |
The product is ideal for improving thin lawns by providing grass seed, fertilizer, and soil improver for both sunny and shaded areas.
|
|
|
|
10
|
 |
This product is ideal for patching and repairing areas with both sun and shade exposure on a lawn.
|
|
1. 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
2. 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
3. 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
4. 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
5. 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
6. 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.
- 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
- – Not suitable for use on Bermudagrass lawns
7. Scotts Turf Builder Southern Lawn Food, 28.12 Lbs.
The Scotts Turf Builder Southern Lawn Food is a specially designed product for Southern lawns that ensures an even distribution of nutrients with each application. This unique blend includes Scotts All-in-One Particles that provide the necessary nutrients to protect against heat and drought. It also improves the lawn's ability to absorb water and nutrients, resulting in a healthier and greener lawn.
This lawn food is safe to use, and one can re-enter the lawn immediately after applying the product. It is suitable for all types of grass, and homeowners can apply it with ease. However, it is not available in Florida due to state regulations.
In summary, the Scotts Turf Builder Southern Lawn Food is a great product that provides the necessary nutrients to protect and maintain a healthy lawn in Southern regions.
- Specially formulated for Southern lawns
- Includes Scotts All-in-One particles for an even distribution of nutrients
- Improves lawn's ability to absorb water and nutrients
- Safe to use
- Suitable for all types of grass
- – Not available in Florida
8. 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.
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. 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.
- 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
- – Requires proper care to guarantee growth
- – Not available in Hawaii
Best Fertilizer For St Augustine Grass In Florida FAQs
Are there any specific fertilization guidelines for St. Augustine grass in Florida during different seasons?
Yes, there are specific fertilization guidelines for St. Augustine grass in Florida during different seasons. Generally, the best time to fertilize St. Augustine grass in Florida is during the growing season which typically lasts from late spring to early fall. During this time, the grass is actively growing and requires more nutrients to maintain its health and vigor. However, it is important to avoid fertilizing during periods of high heat and drought as this can damage the grass and lead to nutrient burn. In Florida, the recommended fertilization schedule for St. Augustine grass is to apply a balanced fertilizer with a 3-1-2 ratio of nitrogen, phosphorus, and potassium every 6-8 weeks during the growing season. It is also important to ensure that the fertilizer is evenly distributed and applied at the correct rate to avoid over or under-fertilization which can negatively impact the health and appearance of the grass.
Can using too much fertilizer harm St. Augustine grass in Florida?
Yes, using too much fertilizer can harm St. Augustine grass in Florida. Fertilizer provides essential nutrients to the grass, but too much of it can cause a buildup of salts in the soil, which can damage the roots and prevent the grass from absorbing water and nutrients. This can result in yellowing and wilting of the grass, as well as an increase in pests and diseases.
Moreover, St. Augustine grass is a warm-season grass that requires specific nutrients in specific amounts, which vary depending on the soil type, weather conditions, and other factors. Using too much of a particular nutrient, such as nitrogen, can cause an imbalance in the soil, leading to a decrease in the quality and health of the grass.
Therefore, it is crucial to follow the recommended guidelines for fertilizing St. Augustine grass in Florida, and avoid over-fertilizing it. It is also essential to water the grass adequately after applying fertilizer to prevent the buildup of salts in the soil. A soil test can help determine the specific nutrient needs of the grass, and a professional lawn care service can provide guidance on proper fertilization practices.
How often should I fertilize St. Augustine grass in Florida?
St. Augustine grass is a popular turfgrass variety in Florida due to its ability to withstand the heat and humidity of the region. Fertilizing your St. Augustine grass is crucial to maintain its health and appearance. The frequency of fertilization depends on several factors such as the type of fertilizer, soil type, grass health, and weather conditions.
In general, it is recommended to fertilize St. Augustine grass in Florida 4-6 times a year, starting in early spring and ending in early fall. The first application should be in early spring when the grass begins to green up, followed by subsequent applications every 6-8 weeks. However, during periods of drought or high temperatures, it is best to reduce the frequency of fertilization to avoid damaging the grass.
It is important to use a slow-release fertilizer that provides a steady supply of nutrients over time. Also, make sure to follow the recommended application rates and avoid over-fertilization, as this can lead to excessive growth, thatch buildup, and susceptibility to diseases.
Regular fertilization, combined with proper watering and mowing practices, can help maintain a healthy and lush St. Augustine lawn in Florida.
What is the best type of fertilizer for St. Augustine grass in Florida?
When it comes to fertilizing St. Augustine grass in Florida, there are a few things to keep in mind. This type of grass thrives in warm, humid climates and requires regular fertilization to maintain its health and appearance. The best type of fertilizer for St. Augustine grass in Florida is one that is high in nitrogen and contains other essential nutrients such as phosphorus and potassium. Look for a fertilizer with a ratio of 4:1:2 or 4:1:3, which will provide the right balance of nutrients for your grass. It's also important to choose a slow-release fertilizer that will gradually release nutrients over time, rather than a quick-release fertilizer that can cause a surge of growth followed by a period of stagnation. Finally, be sure to fertilize your St. Augustine grass at the right time of year, typically in the spring and fall when the grass is actively growing. With the right fertilizer and proper care, your St. Augustine grass can thrive and provide a lush, green lawn for years to come.
What nutrients should be included in a fertilizer for St. Augustine grass in Florida?
St. Augustine grass is a popular turfgrass variety grown in Florida due to its ability to thrive in warm, humid climates. To ensure healthy growth and vibrant green color, it is important to provide the grass with the necessary nutrients. A balanced fertilizer for St. Augustine grass should contain nitrogen, phosphorus, and potassium in a ratio of 4-1-2. Nitrogen is important for promoting leaf growth and overall plant health, while phosphorus is essential for root development and seed production. Finally, potassium is necessary for stress tolerance, disease resistance, and water regulation. Other micronutrients such as iron, magnesium, and sulfur may also be beneficial for enhancing the grass's color, photosynthesis, and soil pH. It is important to follow the manufacturer's instructions for application rates and timing to avoid over-fertilization and potential damage to the grass. Regular soil testing can also help determine any deficiencies or excesses in nutrients and adjust the fertilizer accordingly.