Best St Augustine Grass Fertilizer

St Augustine grass is a popular choice for homeowners. It’s easy to grow, it doesn’t need much water, and it’s durable. However, St Augustine does require fertilizer if you want to get the most out of it. In this article we’ll discuss some of the best fertilizer options for your St Augustine lawn so that you can have an attractive green space year-round.

20-0-4 Fertilizer

With a high nitrogen content of 20%, this fertilizer is ideal for encouraging growth, but not so much for encouraging deep roots. It will give you green grassy growth and the color may be a little more vibrant than normal, but it will not encourage deep root growth.

18-24-12 Fertilizer

18-24-12 is an all-round fertilizer that’s perfect for your lawn. It’s also a great choice for fertilizing other types of grass, shrubs and flowers, and vegetables.

Why add 18-24-12 to your St Augustine grass? If you have a lot of bare spots in your lawn from drought conditions and it hasn’t been treated with this type of fertilizer recently, then adding some now will help it recover quickly. Or if you just want to keep up with the growth rate of your existing grass so that it stays healthy and lush throughout the growing season, then this is going to be useful too.

The 18 stands for nitrogen (N) content; 24 represents potassium (K); 12 stands for phosphorus (P). These three elements are essential for good overall plant growth – especially if we’re talking about something like lawns or ornamental plants which require plenty of sunlight in order to thrive properly!

24-8-16 Fertilizer

24-8-16 Fertilizer

This fertilizer is a good choice for St Augustine grass. It contains all of the nutrients that your St Augustine needs to thrive.

32-0-10 Fertilizer

32-0-10 fertilizer is a good choice for St Augustine grass. It is a slow-release fertilizer, meaning that it will not burn your lawn and it won’t leach out of the soil as quickly as other fertilizers. 32-0-10 fertilizer also helps to make your lawn more resistant to diseases and insects, which means less time spent on maintenance!

The best thing about this product is that it’s environmentally friendly! The label on this package says: “This product contains no chlorinated hydrocarbons or petroleum products.” With so many people concerned with the environment these days, this is definitely something worth noting!

Last but not least, we have pricing information: This product costs $11-$14 depending on where you buy it (or if there are any coupons available).

21-0-0 Fertilizer

21-0-0 fertilizer is a good choice for St Augustine Grass. It provides the right balance of three key nutrients: nitrogen, phosphorous and potassium.

• Nitrogen helps your grass grow tall and strong.
• Phosphorous encourages root development and improves leaf growth and coloration.
• Potassium promotes disease resistance in your plant as well as overall vigor and health.

A good St Augustine fertilizer will encourage growth, but not require a lot of mowing

To find the best St Augustine grass fertilizer, you should look for one that encourages growth but doesn’t require a lot of mowing.

You want your lawn to look good and feel soft underfoot, but you don’t want to spend hours every week trimming or maintaining it. A good fertilizer will also make sure that grass is growing at an optimal rate without requiring excessive watering or maintenance.

We recommend a fertilizer with a phosphorus level of between 16 and 20 percent. Phosphorus is important for flowering and root growth, so it’s one of the best nutrients you can add to your St Augustine lawn. If you have an irrigation system, use a 2-3-1 ratio fertilizer (2 parts nitrogen, 3 parts potassium). If not use 3-2-1 or 4-0-0