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How to Quickly Make St. Augustine Grass Spread Full Guide of 2023

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Are you looking for a fast-growing, resilient grass type to cover your lawn? St. Augustine grass could be perfect! It’s popular in Texas, as it has an impressive tolerance for heat and drought.

To make it spread quickly across your yard with minimal effort, you need to install it, maintain it, choose the right soil and water it properly.

Let’s discuss how to do that so you can have a lush green lawn in no time!

Augustine Grass

how to make st augustine grass spread quickly
Maximize your lawn’s growth potential by utilizing the right soil, fertilizing routine, and watering schedule for St. Augustine grass! This popular warm-season grass is known for its heat and drought tolerance, as well as its natural ability to prevent weeds.

A pH range of 5.0-8.5 is ideal, with moist but not waterlogged or compacted soil types that are rich in organic matter like topsoil. This helps reduce water collection in bare spots or uneven areas.

Good cultural practices are key. Mow at 2 ½ inches, without cutting more than one third of the leaves off each time. Apply phosphorous fertilizer post installation, then switch to low/no nitrogen fertilizer later on to promote new growth. Control weed populations with proper management once per week for lush, green coverage all year round.

Irrigation is important too. St Augustine grass prefers warmer climates, so frequent watering helps develop roots quickly, so you can enjoy better results faster!

Augustine Grass Post-establishment

Augustine Grass Post-establishment
Now that you have your St. Augustine grass established, let’s explore the best ways to ensure it quickly spreads and thrives!

Proper soil preparation is key. When selecting a soil type for planting plugs of this warm-season turfgrass, choose well-drained soils with a pH range from 5.0 to 8.5 for optimal growth potential and spreadability during the growing season.

High quality slow release fertilizers should be applied when necessary – use phosphorous laden fertilizer during establishment phase then switch up to nitrogen rich fertilizers later on as needed – taking into account recent soil tests results while doing so, as they’ll help determine how much nutrients are required by the turfgrass to maintain healthy foliage growth rate over time without burning or stressing out its root system too much due to water solubility issues associated with certain chemical compounds found in many commercial-grade lawn care products available on the market.

Besides regular good cultural practices, such as mowing at 2 ½ inch height, avoiding cutting more than one third of leaves off each single pass and an appropriate watering schedule, weed control measures must also be taken seriously, especially early on post installation, since competition amongst different plant species living within the same environment can significantly reduce overall size/spread rate of any given seed plug planted previously, making it difficult, if not almost impossible, for one’s newly established sod patch to reach its full potential over the course of the next couple seasons.

Various Plug Installation Spacing Methods

Various Plug Installation Spacing Methods
You can space your St. Augustine grass plugs like a jigsaw puzzle, ensuring faster and fuller coverage of your lawn. To do so effectively, there are certain steps to take into consideration:

  • Overwatering techniques – Don’t over water the areas when establishing the St. Augustine grass or it’ll slow down growth. Use well-drained soil and avoid compacted soils that could retain water for too long.
  • Soil quality – Select soil types carefully depending on what is most suitable for the health of St. Augustine grass in terms of pH levels (5-8. and nutrient content. Maintain desired organic matter level by adding topsoil if needed.
  • Fertilization strategies – Fertilize sparingly with phosphorous fertilizer at establishment stage, but increase nitrogen inputs after roots are established to promote lush green foliage growth throughout summer months. Also do proper weed control to avoid weed infestations.
  • Sun exposure – Ensure exposure to direct sunlight where possible, but also provide some shade during peak heat hours, especially during hotter days in Texas summers. This will give optimal growth conditions for successful spreading process within a short period of time once all other elements have been addressed properly.

All these factors taken together can help create an ideal environment from which healthy spread patterns emerge quickly without risk of damage due to plug installation spacing methods being incorrectly applied or monitored.

The Importance of Choosing the Right Type of Soil

The Importance of Choosing the Right Type of Soil
Choosing the right type of soil is essential for your St. Augustine grass to quickly fill in and thrive! The pH level, nutrient requirements, watering frequency, planting depth, sun exposure and environmental factors all play a crucial role in promoting healthy growth. To ensure optimal conditions, select well-aerated soil with a pH range between 5.0 and 8.5 – avoiding high-nitrogen soils which can lead to stunted growth or yellowing leaves due to reduced iron uptake.

In addition to carefully selecting the right type of soil, adding topsoil can help reduce pooling in bare spots while providing additional nutrients. Fertilizers rich with phosphorous can stimulate early plant establishment before transitioning into nitrogen-laden fertilizer applications later.

Maintain your St. Augustine grass with frequent practices like mowing at appropriate heights below three inches, without overcutting more than one-third off per session. Following these steps closely will lead to successful results!

Augustine Grass Spread

Augustine Grass Spread
To ensure your St. Augustine Grass spreads quickly, use the right type of soil and follow a proper maintenance routine. Weed removal is key for allowing the grass to access all available nutrients in the soil, while fertilizing practices should be employed that provide phosphorous to stimulate root growth during establishment.

Soil preparation for optimal water collection and air circulation is also important; topsoil can reduce pooling in bare spots or uneven areas while moist yet well-drained soil with a pH range between 5-8.5 will best support grass plug spread rate.

Successful St Augustine spread also depends on good watering techniques; sprinklers should be placed at regular intervals throughout lawns using low flow rates so as not to create puddles or runoff water – especially during hot Texas summers!

Additionally, mowing height should remain consistent at 2 inches or higher (no more than 1/3 leaf blade removed per single mow), which keeps excess stress off newly established plants and prevents weed growth from taking over empty spaces faster than desired turfgrass species can fill them back up again!

Augustine Grass Growth

Augustine Grass Growth
To ensure your St. Augustine lawn grows quickly and healthily, follow these helpful tips! Choose the right variety of grass for your region and soil type and properly prepare the soil by aerating it and adding compost or other organic matter to improve drainage and provide essential nutrients for growth.

Fertilizing is key in promoting healthy growth of St. Augustine grass plugs. Use a fertilizer with low nitrogen content during the initial establishment period and switch to nitrogen-rich fertilizer later to promote leaf blade development and increase plant mass. This can be done according to different maintenance calendars, depending on the varietal strain.

The table below summarizes some fertilizing tips along with proper watering techniques, mowing frequency, composting strategies, and seed selection.

Tips Description
Fertilizing Tips Use phosphorus-laden fertilizers that stimulate spread during first few months
Mowing Frequency Cut no more than 1/3rd, leaving at least two-thirds intact; mow regularly every week, especially during the spring-summer periods when St Augustine has the highest rate of growth
Composting Strategies Use compost to boost soil fertility and promote healthy growth of St Augustine grass plugs
Watering Techniques Water regularly, avoiding waterlogging, and follow a regular irrigation schedule
Seed Selection Choose the right seed variety for your region and soil type
Proper mowing technique should never be overlooked. It helps maintain an even height and prevents scalping, stress-induced yellowing, and other issues. With the right combination of fertilizing, composting, mowing frequency, seed selection, and watering techniques, your St. Augustine lawn will surely flourish!

Types of Warm-season Turf-grasses

Types of Warm-season Turf-grasses
Discover which types of warm-season turf-grasses are best suited for your home and how they can quickly turn your lawn into a lush green paradise. St Augustine is the most popular grass in Texas due to its high tolerance to heat and drought, fast growth rate, ability to handle foot traffic well, and natural weed control abilities.

To ensure success with this type of grass you must have soil that contains a good pH range between 5.0 – 8.5, avoid soils with excess nitrogen content or waterlogged compacted conditions, and use topsoil to reduce pooling in bare spots or uneven areas.

To make sure St Augustine spreads quickly, it’s important to overseed regularly, use appropriate fertilizing strategies depending on recent soil tests results, mow at 2 1/2 inch heights (avoiding cutting more than one third off during each session), control weeds before they get out of hand (using herbicides if needed), water correctly without overdoing it, and provide adequate nutrients such as phosphorus when first establishing the plugs so roots form strongly from the beginning.

The Grass Outlet offers various varieties including those that come pre-ordered, which are delivered directly right away, allowing homeowners an efficient way to obtain their desired look for their yard’s full potential!

The Sixth Week After Installation

The Sixth Week After Installation
After six weeks of dedicated care, you can already see a lush lawn emerging from the freshly planted plugs. Now it’s time to focus on making sure it continues to spread quickly for full coverage.

Watering needs: A good schedule helps with quicker root and foliage development. But be careful not to overwater, as this may lead to disease or weed growth problems.

Fertilizing tips: Use a quality slow-release fertilizer with phosphorus content when first establishing roots. Later use nitrogen-rich fertilizers for improved growth rate once roots have taken hold firmly in the soil bed.

Overseed techniques: Plug spacing determines how quickly St Augustine grass spreads. So make sure they’re spaced evenly apart when planting them out initially.

Mowing advice: Cut at 2 ½ inches without taking off more than one third of leaves each mow. This promotes quick regrowth which leads to faster spread rates over time.

Lastly, keep an eye out for weeds. These will compete with nutrients needed by your grass, causing slower fill speeds if left unchecked!

The First-week Post-installation

The First-week Post-installation
Now that you’ve planted your St. Augustine grass plugs, it’s time to get the ball rolling in setting them up for success! The first week post-installation is crucial in establishing a strong root system and promoting quick spread of your grass.

To achieve this, there are several factors you need to consider such as:

  • Watering techniques
  • Soil amendments
  • Mowing tips
  • Fertilization schedules
  • Weed control.

Watering techniques should be done properly during the first few weeks after installation. It’s important to keep the soil moist but not waterlogged by watering two times per day or depending on ambient temperatures and moisture conditions. Soil amendments like phosphorus-laden fertilizer can stimulate growth while mowing should be avoided until roots have been established which takes about 2-3 weeks post-installation.

Cutting too soon may damage developing roots or dislodge new plugs from their position leading to slower coverage of bare spots on lawns causing patches that will require re-planting later on down the line when these areas become more pronounced due lack oxygen supply since they would have drowned out under excessive wetness caused by overwatering leading stagnant water accumulation often found in poorly drained soils with high clay content (Table 1.

Augustine Grass Sods

Augustine Grass Sods
Are you looking to quickly and easily add lush, green grass to your yard? St. Augustine sods can be an ideal solution! Installing the plugs is a simple process that encourages rapid growth through vegetative reproduction, making it one of the fastest ways for covering an area with turfgrass.

Overseeding helps promote establishment by increasing density in areas where gaps may occur due to improper spacing during installation. Aeration techniques allow water and nutrients to reach deeper into the ground, promoting stronger root systems and faster spread rates of St Augustine grass sods.

Watering schedules and fertilization strategies provide essential nourishment for healthy plants, while controlling weed pressure at the same time. This allows for better development and spread rate of St Augustine Sod Plugs.

Mowing heights and plug installation spacing methods help promote uniform coverage throughout the lawn, encouraging healthier plants and more even color pattern.

St Augustine Grass Sods offer plenty of benefits, when properly installed using the right steps. This ensures strong establishment, leading to beautiful yards growing thickly in no time!

Dealing With Bare Spots in Your Lawn

To ensure your lawn looks lush and full, tackle any bare spots quickly by filling them with St. Augustine grass plugs! Identify which type of grass best suits the conditions in your yard – this can be done through a soil test from A&M’s AgriLife Extension Service or Choose an appropriate weeding frequency and incorporate effective fertilizer needs based on the results of your soil test; aim for a low nitrogen content fertilizer when establishing roots but later switch to one with higher nitrogen content as needed depending on the age and health of the turfgrass plants.

Proper aeration techniques are necessary for adequate water management within areas affected by heavy traffic such as driveways or playgrounds. Mow heights should reflect these heavily trafficked areas, so adjust accordingly if invasive plants start appearing due to too much shade cover causing slower growth rates than usual around certain parts of your lawn.

Make sure there’s enough water throughout each week, taking into account seasonal changes. This helps prevent compacted soils caused by dry weather periods, which usually require more irrigation than normal during peak seasons like summertime heatwaves.

Frequently Asked Questions (FAQs)

What type of fertilizer should I use for St. Augustine grass?

As a Texas homeowner, you want your St. Augustine grass to grow and spread quickly for an abundant lawn. To achieve this goal, it’s important to pay attention to the fertilizer application process as part of your seeding strategies and watering techniques.

Ammonium nitrate fertilizers are great for feeding St. Augustine lawns while providing weed control in one step. But soil amendments should be considered first, so you can test the pH levels of the soil with A&M’s AgriLife Extension Service or to determine any nutrients needed. Then apply a specific type of fertilizer tailored towards your unique needs, ensuring healthy growth without sacrificing aesthetics!

How often should I mow my St. Augustine grass?

Mowing your St. Augustine grass is important for lawn maintenance. It helps keep the turf healthy and at its ideal height. Mow your grass once a week to control weeds, maintain growth rate, and get an accurate view into the soil’s health. Ideally, mow no more than one third off in any session for optimal results. But, this may vary depending on soil tests, timing/frequency of fertilizing, watering methods, and weed control.

What is the best plug spacing for St. Augustine grass?

Maintaining ideal plug spacing for St. Augustine grass is essential for promoting growth and spread. Factors, such as soil type, lawn maintenance routine, time of planting, etc., will affect the right spacing. To ensure success with weed control, soil amendment, etc., and to get the best growth rate, consult a team of experts or use a DIY soil test kit from This will help determine the appropriate plug space for your yard, based on the benefits of each type of St Augustine Grass available at SodSolutions!

How long does it take for St. Augustine grass to spread?

Installing St. Augustine grass correctly is a foolproof recipe for a lush lawn in no time! With the right plug installation spacing methods and use of its stolons, managing weeds while soil preparation and fertilizer application can be done with ease.

Mowing height should also be monitored closely to ensure you don’t cut more than one-third of the leaves off at once, as this will hinder its growth rate.

Overseeding techniques along with correct watering can help expedite spread rates all throughout spring and summer months – giving you an impressive outdoor space faster than Jack could blink his eye!

How long does it take for St. Augustine grass to spread? It depends on the conditions, but typically it takes one to two months for the grass to spread.

What are the benefits of using St. Augustine grass?

St. Augustine grass is a popular choice for Texas homeowners. It has a high tolerance of heat and drought, can handle foot traffic without damage, and controls weeds naturally.

Its roots spread quickly with proper care, like watering based on soil conditions, fertilizing with low-nitrogen fertilizer during planting, and mowing at 5 inches with no more than one third removed in a single session. Sun exposure should be appropriate for the variety you planted and topsoil application can help reduce water collection in bare spots or uneven areas.


You have now learned the importance of choosing the right soil and installing plugs at the right spacing to ensure St. Augustine grass spread quickly. With the right maintenance and care, you can have a lush, thick, green carpet of grass. Use sods to quickly fill in any bare spots.

Remember warm-season turf-grasses like St. Augustine have specific needs and requirements. The sixth week after installation is important for managing your lawn, and the first week post-installation is vital for establishing roots.

With a bit of knowledge, you can make sure your lawn stays healthy and lush.

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.