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How to Get St. Augustine Grass Spreading Quickly and Easily! Full Guide of 2023

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St Augustine Grass is a popular choice among Texas homeowners for its lush, green appearance and heat-tolerant qualities. With proper maintenance, it can create an attractive lawn that will last for years.

To get the grass to spread properly, you need to consider soil type, watering schedules and more. As the old adage goes: The devil’s in the details.

For minimal effort, here are tips from experienced professionals as well as info about what fertilizer will help promote growth and spread rate. An understanding of these topics combined with regular care can give you a healthy lawn that turns heads!

Augustine Grass

how to get st augustine grass to spread
You can quickly achieve a lush, green appearance with St. Augustine grass by following the right steps for soil preparation and maintenance. Achieving the desired growth rate requires an understanding of soil choice, planting tips, fertilizing strategies, water requirements, and sunlight needs.

Choose a well-drained soil type with pH between 5-8, such as sandy loam or clean free flowing sand. Test your existing soils before you begin preparing the ground for installation. Plant in summer on aerated soils to help improve its spread rate.

Apply phosphorus fertilizer and maintain a good watering schedule throughout all stages from establishment to maturity. St Augustine has excellent traffic tolerance, so it doesn’t affect its normal spreading even under use.

Fertilizer should be high quality slow release containing phosphorus, which helps stimulate faster spread. Avoid using too much nitrogen, as this can hamper growth later on. Opt instead for one based on recent test results conducted by Texas A&M’s AgriLife Testing Service team if available nearby.

When mowing, keep at 3-4 inches height and never cut more than 1/3rd leaves per go. Proper irrigation control matters too – get rid of weeds early before they compete for the nutrients needed by St Augustine grass!

Augustine Lawn

Augustine Lawn
You can create a lush, green lawn by planting St. Augustine grass — the perfect way to add life and beauty to any outdoor space! To get your St. Augustine plugs spreading quickly and easily, prepare the soil first with adequate drainage and fertilizing techniques suitable for a variety of soil types. Ensure proper weed control measures are in place, plus an efficient irrigation system for optimal growth during the growing season. Adapt mowing methods according to environmental factors such as temperature and shade. Keep the height at 3-4 inches or less when necessary, to help spread out your plugs more rapidly over time without sacrificing health or vigor.

Augustine Grass Plugs

Augustine Grass Plugs
Spread St. Augustine grass quickly and easily with plugs, pre-grown sections of sod available for purchase from The Grass Outlet. Test the soil to determine its pH level and any nutrient deficiencies that need addressing; ideal conditions range between 5.0-8.5 on the pH scale while a 60/40 or 50/50 blend of chocolate loam and compost is recommended for optimal growing conditions in Texas heat waves.

Use good cultural practices such as mowing techniques (2 ½ inch height) and fertilizing strategies with phosphorus (low nitrogen). Water management is important, keeping moist without becoming waterlogged. Use topsoil or clean free-flowing sand when spreading out your new grass clippings over bare spots or uneven areas around your yard’s current types of grasses before installing fresh ones.

With all this done right, you can expect excellent results within 7-14 days after installation. So start today towards achieving a lush green lawn you’ll love year round!

Dealing With Weeds and Pests

Dealing With Weeds and Pests
To ensure your St. Augustine grass spreads properly, it’s important to take steps to prevent weeds and pests from invading the area. A recent study found that around 70% of lawns in Texas are affected by weeds and pests every year! To get your St. Augustine grass spreading successfully, there are a few strategies you can use:

  1. Fertilizing Strategies: Applying a fertilizer with phosphorous is recommended for post-installation as this will help stimulate growth rate; later on nitrogen can be added too for improved growth rates but always test the soil before fertilizing.
  2. Watering Practices: Make sure the water levels remain consistent throughout summer months – especially when temps exceed 85°F – as this ensures adequate moisture which aids in successful spread of St. Augustine grass plugs or sprigs over time.
  3. Mowing Techniques: Keeping at least 2-3 inches tall should keep roots healthy while also discouraging weed growth since more surface area will be shaded out from direct sunlight exposure due to increased leaf coverage on topsoil level.
  4. Soil Improvement & Natural Weed Control: Adding quality topsoils such as sandy loam or clean free flowing sand helps create an even terrain while also promoting good drainage so waterlogged areas are avoided. Pre-emergent herbicides help control weed germination in newly planted turfgrass. Additionally, spot treatments with non-selective herbicides may come into play if needed against any persistent unwanted vegetation after planting has been established.

Frequently Asked Questions (FAQs)

What is the best soil type for St. Augustine grass?

When it comes to growing and spreading St. Augustine grass, soil type is key. The ideal soil should have a pH range of 5-5, with either a 60/40 or 50/50 blend of chocolate loam and compost for best results. Avoid waterlogged or compacted clay soils as these can prevent growth in this warm-season grass species, which requires moist but well-drained fertile soil for optimal spread rate and growth potential.

For successful planting, watering tips, fertilizing practices, mowing schedules that promote turfgrass health, and climate adaptation strategies tailored to your lawn needs, consider getting an expert opinion from Alex Kuritz. He has years of experience in lawn care!

What type of fertilizer should be used for post-installation?

For post-installation of St. Augustine grass, it’s important to use a fertilizer that’s high in phosphorous and low or no nitrogen for optimal growth. Consult an expert or choose based on recent soil test results.

Water/irrigate properly for nutrient absorption and overall health. Don’t cut more than 1/3rd off any single blade, and keep the grass height around 2 1/2 inches. This helps spread out nutrients evenly across surface area and prevents weed competition from taking over resources necessary for healthy growth.

How often should St. Augustine grass be mowed?

Maintaining the ideal height for St. Augustine grass is essential to its growth and spread rate. Most experts recommend keeping it at 5 inches, however, never cut more than one-third of the leaf blade in a single mowing session to prevent damage or disease development that can weaken your lawn’s overall health.

The frequency of mowing will depend on how quickly your turfgrass grows; this could be once per week during peak growing season but should only be done when necessary otherwise, so as not to overstress the grass blades and cause them to lose their luster or become prone to diseases like brown patch fungus infection, which can affect its growth rate significantly if left untreated!

How long does it take for newly installed plugs to begin spreading?

Warm season turf-grasses like St. Augustine grass spread fast and grow rapidly when planted in the right conditions. Newly installed plugs need 7-14 days to begin spreading.

Soil preparation is key; use a 60/40 or 50/50 blend of chocolate loam and compost. Fertilizing requirements for post-installation include phosphorus fertilizer, as well as later, nitrogen fertilizer based on a recent soil test.

Adequate watering is essential; keep soils moist but not waterlogged or compacted. Sunshine necessities for optimal growth rate depend on temperature levels above 85°F.

Recommended plug installation spacing methods help improve spread rate.

All these elements create an emotional response that allows homeowners to master their lawns through quick results!

What is the ideal height for St. Augustine grass?

Maintaining the ideal height for St. Augustine grass is an important step towards achieving a healthy and lush lawn. The recommended height is 5 inches, and never cut more than 1/3 of the leaves in one mowing session – doing so can cause stress on the plant. Fertilizing, mowing techniques, sunlight requirements and soil prep are essential for keeping St Augustine grass at its best. It can be tricky to know how often to do these things without prior knowledge or experience. Fortunately, there are plenty of online resources providing helpful advice on properly caring for St Augustine-grass seed varieties – allowing homeowners access to all kinds of benefits!


Your St. Augustine grass lawn will look lush and green if you take the time to properly care for it. With the right soil type, regular fertilization, and weekly mowing, your grass will spread quickly and provide you with a beautiful lawn.

Take the time to deal with weeds and pests early, and use the right spacing method when planting your plugs. With a little bit of knowledge and care, your St. Augustine grass will spread and give you a lawn you can be proud of.

To get your grass to spread, make sure you have the right soil type, fertilize regularly, and mow weekly. Weed and pest control is essential, as is using the correct plug spacing when planting. With the right care, your lawn will look great.

Avatar for Mutasim Sweileh

Mutasim Sweileh

Mutasim is a published author and software engineer and agriculture expert from the US. To date, he has helped thousands of people make their yards lush and thick.