Fertilizer is one kind of nutrients provider. We use them to make our soil enriched with proper minerals and nutrients and to get more production. There are different kinds of fertilizers are available in the market. Based on base materials, they are two types, organic and inorganic.
Choosing a fertilizer for Bermuda grass can be a tough job if you are unfamiliar with your soil type. St Augustine has a bit less drought resistance than Bermuda grass, so you should choose your fertilizer carefully. Go through this article to get a brief idea about what fertilizer you should use.



- Natural and organic fertilizer
- Non-toxic and ecofriendly
- Balanced NPK ratio



- Eco-friendly
- 100% water soluble
- Useable for fertigation system



- Phosphorus free liquid fertilizer
- 10% of Sulfur increases disease resistivity
- Hassle-free sprayer bottle



- Ready to use liquid fertilizer
- Great for all soil and grass type
- It has natural nitrogen and phosphorus



- Vitamins and nutrients provider
- Natural and organic
- Non-toxic to kids and pets



- Long term nutrients releaser
- Balanced NPK ratio
- Ideal for all types of grass



- The maximum supply of nitrogen
- Synthetic but non-toxic
- Easy use and resealable packaging



- Highest quality phosphate
- Boosts blooms like magic
- Encourages healthy root



- Organic and natural
- Complete nutrients provider
- Harmless to children and pets
#1 Fertilizer For St Augustine Grass


Advanced 16-4-8 Balanced NPK Fertilizer for St Augustine Grass
It is a liquid fertilizer and completely natural and organic, which makes sure healthy and green grass. It feeds soil perfectly by giving balanced nutrients. The perfect NPK ratio of 16-4-8 makes sure no lawn burns and maximum grass production. It helps to reduce Nitrogen, Potassium, and Phosphorus deficiencies. Considering its all usefulness, it is not only suitable for St Augustine Grass, but also an excellent choice for various other types of grass as well.
This fertilizer is biodegradable, which contains seaweed and fish. It has no potential threat to the environment, neither kids nor pets. It is a constant nutrients supplier to both soil and grass. It is very easy to use. Just link your hose pipe to the bottle and set the release amount and you are done. This fertilizer is made by Simple Lawn Solution. They have a long 25 years of experience in this field.
Features:
- Product Dimensions: 5.5 x 3 x 9 inches
- Product Weight: 3 pounds
- Manufacturer: UAS of America
Pros:
- Perfect NPK composition
- Natural and organic
- Suitable for all type of grass
- Easy to use
- Complete nutrients provider
Cons:
- User may have issues with the dispenser
Available Types of Fertilizers:
Depending on the soil type, fertilization will be different. You can take a look from the below list to choose the right one based on your locality.
Fertilizer for St Augustine Grass in Florida
Typical Florida has a sand type of soil structure. To be exact, North and Central Florida has got very sandy soil, and South Florida’s is shallow and has a high pH as a result of the influence of limestone bedrock. As gardening depends on the soil type and its available nutrients what sandy type soil has least, so it needs curing. You need to improve the soil and increase the pH level. Then depending on the soil, you can apply fertilizer which has got low phosphorus like fertilizer with NPK ratio of 16-4-8 or 15-0-15 or 17-5-11 per 1000 ft2. Slow-release nitrogen fertilizer and muriate of potash NPK 0-0-50 is also a good fertilizer.
St Augustine grass is very popular in Florida and commonly used in lawns. Keeping the soil type on the mind, you can use Advanced 16-4-8 Balanced NPK fertilizer as it is the best in Florida. It will provide balance nutrients to your soil and will help to grow a perfect lawn.
Fertilizer for St Augustine Grass in Texas
St Augustine is a popular grass in Texas because of its resilience since it is a warm-weather state. Once you are done with your lawn soil testing, you can apply fertilizer as needed. Since most of the soil already has plenty of phosphorus and potassium available, most of the time you only need to add a fertilizer with a great amount of nitrogen. If there is a lot of phosphorus on the soil, it may affect both surface and groundwater through surface runoff and infiltration. In this condition, organic and slow nitrogen release fertilizer is the best. Considering all situations, Florikan 17-5-11 Total Controlled Release Fertilizer will be the best solution in Texas which provides nitrogen and nutrients for the long term and will make sure of perfect green turf.
Here is a video to help you with choosing fertilizer for St Augustine Grass:
Fertilizer for St Augustine Grass – Buying Guide
Choosing the right fertilizer for your St Augustine Grass might be a challenge for you as there are many fertilizers available in the market. Here we will try to guide you on this query https://en.wikipedia.org/wiki/Fertilizer.
What Types of Fertilizers for St Augustine Grass Exist?
The first that will pop up in your mind is should you go with the organic or synthetic fertilizer. Should it have heavy doses of nitrogen or potassium or phosphorus? Well, there are several types available in the market.
- Organic: This is typically the best solution for any lawn. It has no chance to burn your lawn and also it will make sure that your lawn and grass are getting proper nutrients. Yet, Advanced 16-4-8 Balanced NPK can be considered the best liquid fertilizer available for St Augustine Grass.
- Synthetic: Also known as inorganic. There are tons of synthetic fertilizers are available in the market. The thing you should keep in mind that these are instant nutrients suppliers. Use these only when your lawn and grass are in a great deficiency of nutrients.
When to Fertilize?
Fertilization depends on soil type and grass type. Depending on your soil, and the need for your grass you should feed them. For this, practice using organic fertilizers for healthy and strong grass by providing proper nutrients along with making a friendly and harmless environment. However, you can fertilize your grass by the below schedule, but it is advised to conduct a soil test for better results.
February – May: Apply a complete fertilizer with an NPK ratio of 16–4–8 at the rate of 1 lb. nitrogen per 1000 ft2. A complete fertilizer will contain all three Nitrogen, Potassium and Phosphorus nutrients.
June – August: Fertilizer with slow nitrogen release can be a good solution for this time-bound. You can also fertilize using 1 lb. of nitrogen per 1000 ft2. fertilizers without phosphorus are good for this time.
September – November: It is good to apply 1 lb. of slow nitrogen release fertilizer per 1000 ft2. For North Florida use this a complete fertilizer. For South Florida use this for September and October. No nitrogen is required after that. Apply 1 lb. of potassium per 1000 ft2 using 1.6 lbs muriate of potash (0–0–60) or 2 lbs of potassium sulfate (0–0–50) before one month of the expected first frost. This will increase the winter hardiness of the grass. You should not apply potassium during hot periods or low moisture conditions.
December – February: you do not need to do fertilization during this time.
How Often Do You Need to Fertilize St Augustine Grass?
The continuation of fertilizing depends on lawn and soil types and their need. If you use slow nutrient release fertilizer, you can apply fertilizer after a long break. Though to maintain green color in your grass, you can apply Iron every 6 weeks.
Other Things You Should Keep in Mind
Along with fertilization, there are other things that you should keep in mind.
- Mowing: To maintain a perfect St Augustine turf by keeping your grass height even, you can use a rotary mower. You can keep 3-inch grass on a low maintaining lawn where it is advised to keep 2.5-inch grass on high maintaining lawns. You should use a sharp blade while mowing your lawn.
- Irrigation: For a lawn, the most important thing is irrigation. Irrigate your lawn properly to tackle drought. Based on the soil type, you can apply water to your lawn every 7 to 14 days during winter. The rest of the time you can water your lawn at 3 to 4 days interval.
- Weed Control: Proper mowing and fertilizing your land can control the weed. Healthy and strong turf can also be a way to control the weed. Applying herbicides may result sometimes by damaging your lawn. So be careful to use herbicides, use if it is only necessary and your lawn is healthy.
- Insect Control: You must control the insect to get the best lawn. You should look for white grubs who usually eat roots. If there is any existence of them found, then you can use pesticides.
- Thatch Removal: Undecomposed leaf blades, stolon, roots and crowns intermixed with soil is known as thatch. If you over-fertilize your lawn or overwater or mow your lawn improperly, then thatch may develop. You should clean them up to get a beautiful lawn.
- Disease Control: if your lawn gets expose to any disease, you should take the necessary steps. Mainly these occur from overwatering and over-fertilizing your lawn. So, to get a healthy, strong and green St Augustine turf, you should follow fertilizing rules. Also, if get lawn gets affected by fungus, you use a fungicide to control the issue.
- Nematode Control: Take proper steps to control it because nematodes will weaken your grassroots.
Need to go somewhere and do not have enough time? Allow us to help you. Just check out the table and let it will help you decide the best one.
Product Name | Coverage Area | NPK Ratio |
---|---|---|
Advanced 16-4-8 Balanced | Varies | 16-4-8 |
Natural Liquid Fertilizer 16-4-8 | 10 oz per 1000 sqft. | 16-4-8 |
Superior Nitrogen & Potash 15-0-15 | 1 gallon per 12,800 sqft | 15-0-15 |
Simple Lawn Solutions | 1 gallon per 3,200 sqft. | |
Commercial Grade | 1 gallon per 3,200 sqft | 20-4-8 |
Florikan 17-5-11 | 9-14 lbs. per 1,000 sqft | 17-5-11 |
Urea Nitrogen Fertilizer | Varies | 46-0-0 |
Triple Super Phosphate | 1 cup per 100 sqft. | 0-46-0 |
Sustane 4-6-4 Organic Turf Starter and Overseeder Fertilizer | Varies | 4-6-4 |
The Best Fertilizer for St Augustine Grass
The top best product [hide]
Advanced 16-4-8 Balanced NPK Fertilizer for St Augustine Grass


Natural Liquid Fertilizer for St Augustine Grass 16-4-8 NPK Gallon


Superior Nitrogen & Potash 15-0-15 NPK


Simple Lawn Solutions Extreme Grass Growth Lawn Booster


Commercial Grade Lawn Energizer Fertilizer for St Augustine Grass


Florikan 17-5-11 Total Controlled Release Fertilizer


Urea Nitrogen Fertilizer for St Augustine Grass


Triple Super Phosphate Fertilizer for St Augustine Grass


Sustane 4-6-4 Organic Turf Starter and Overseeder Fertilizer for St Augustine Grass


Fertilizer for St Augustine Grass - FAQ
How often should you use Advanced 16-4-8 Balanced NPK on your lawn?
Should Natural Liquid Fertilizer 16-4-8 NPK Gallon be mixed with surfactant?
Can you use Superior Nitrogen & Potash 15-0-15 NPK on cool-season grasses?
How many gallons of water need to add with Simple Lawn Solutions Extreme Grass Growth Lawn Booster?
Can Commercial Grade Lawn Energizer be used over patches of newly seeded grass?
Our top pick: Advanced 16-4-8 Balanced NPK
This fertilizer is manufactured with more than 25 years of experience by Simple Lawn Solution. It has got the perfect NPK concentration what ensures proper and constant nutrients supply to grass and doesn't burn up the lawn. It is 100% natural and organic, perfect for all types of soil and harmless to living animals and the environment. Considering all these issues, the best fertilizer for St Augustine Grass is Advanced 16-4-8 Balanced NPK.
Conclusion
A beautiful lawn with St Augustine Grass is real peace of mind. To ensure your perfect turf lawn, you need to choose the best fertilizer for St Augustine Grass.
With the best fertilizer, you can provide proper nutrients to soil and get a healthy and strong grass lawn of yours. You just need to find the right fertilizer which is perfect for your lawn by understanding you
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