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St. Augustine Grass Vs. Kentucky Bluegrass: Which Is The Best For Florida Lawns?

Discover the surprising truth about which grass is best for Florida lawns: St. Augustine or Kentucky Bluegrass.

Are you a Florida homeowner looking to revamp your lawn? If so, you may be wondering which type of grass is best for the Sunshine State. Two popular choices are St. Augustine grass and Kentucky bluegrass, but which one should you choose?

In this article, we’ll break down the pros and cons of each type of grass to help you make an informed decision.

St. Augustine grass is a warm-season grass that thrives in Florida’s hot and humid climate. It has a dense growth pattern that can withstand heavy foot traffic, making it ideal for families with kids or pets. However, it requires regular watering and fertilization to maintain its lush green appearance.

On the other hand, Kentucky bluegrass is a cool-season grass that prefers cooler temperatures and moderate moisture levels. While it may not be as well-suited for Florida’s climate, it does offer a fine texture and rich green color that many homeowners find appealing.

So, which one will come out on top in our comparison? Keep reading to find out!


  1. Understanding Warm-Season Grasses
  2. Pros And Cons Of St. Augustine Grass
  3. Cool-Season Grasses: An Overview
  4. Advantages And Disadvantages Of Kentucky Bluegrass
  5. Making The Right Choice For Your Florida Lawn
  6. Conclusion

Understanding Warm-Season Grasses

If you live in Florida and plan on having a lush, green lawn, it’s important to understand the different types of warm-season grasses available.

The two most popular options are St. Augustine grass and Kentucky bluegrass. Both have their pros and cons, so it’s essential to choose the right one based on your lawn care needs.

St. Augustine grass is a great choice for those who want a low-maintenance lawn. This type of grass thrives in hot, humid weather and doesn’t require much watering or fertilization. However, St. Augustine grass can be susceptible to pests and disease, so regular maintenance is necessary to keep it healthy.

On the other hand, Kentucky bluegrass requires more upkeep but provides a beautiful aesthetic for your lawn. This type of grass needs more water and fertilization than St. Augustine grass but is resistant to pests and diseases. If you’re willing to put in the extra effort for maintenance, Kentucky bluegrass may be the way to go for a picture-perfect lawn in Florida’s warm climate.

Pros And Cons Of St. Augustine Grass

After understanding warm-season grasses, it is important to weigh the pros and cons of St. Augustine grass before deciding whether it is the best choice for Florida lawns.

This type of grass is known for its drought tolerance, which means it can withstand dry conditions without needing much water. Additionally, St. Augustine grass can grow well in partial shade, making it a good option for areas that receive sunlight for only part of the day.

Despite these advantages, there are also some downsides to consider. For one, St. Augustine grass requires more maintenance than other types of warm-season grasses. It needs regular mowing and fertilization to thrive, which can be time-consuming and expensive. Furthermore, this type of grass is not as tolerant to cold temperatures as some others, meaning it may turn brown or die off during cooler months.

When compared to Kentucky bluegrass, another popular option for Florida lawns, St. Augustine grass has its own unique set of features that make it stand out. While Kentucky bluegrass may be better suited for cooler climates with more moisture in the air, St. Augustine grass offers superior drought tolerance and shade tolerance – two factors that are particularly important in hot and sunny Florida.

Ultimately, the decision between which type of grass to use should be based on individual needs and preferences rather than generalizations about which one is ‘better.’

Cool-Season Grasses: An Overview

When it comes to maintaining a beautiful lawn in Florida, cool-season grasses are worth considering. These types of grasses thrive in cooler temperatures and require less water than warm-season varieties. Popular cool-season grasses include Kentucky bluegrass, ryegrass, and fescue.

One key benefit of cool-season grasses is their ability to withstand harsh winter weather. Proper overseeding practices can help keep your lawn looking green and healthy during the colder months. By planting a mix of cool-season grass seeds in the fall, you can ensure that your lawn remains lush and vibrant even when the temperatures drop.

Winter lawn care is also essential for maintaining cool-season grasses. This includes regular mowing at a higher setting to prevent damage to the roots, as well as fertilization to promote growth and health.

With these simple steps, you can enjoy a beautiful lawn year-round with minimal effort.

  • Consider planting a mix of cool-season grass seeds for optimal winter performance
  • Regularly overseed your lawn in the fall to maintain its green color throughout the winter
  • Practice proper winter lawn care by adjusting your mower height and fertilizing regularly

Overall, cool-season grasses are an excellent choice for Florida lawns due to their ability to withstand winter weather and require less water than warm-season varieties. By following proper overseeding practices and implementing effective winter lawn care techniques, you can enjoy a lush and vibrant lawn all year round.

Advantages And Disadvantages Of Kentucky Bluegrass

When it comes to choosing the best grass for your Florida lawn, Kentucky Bluegrass is a popular choice among homeowners. This grass species has been known to create beautiful and lush lawns that are perfect for families who love spending time outdoors.

However, before you make a decision, it’s important to weigh its advantages and disadvantages.

One of the biggest advantages of Kentucky Bluegrass is its drought tolerance. This type of grass can withstand long periods without water and still maintain its green color. Additionally, it can also handle high foot traffic without getting damaged easily. However, while it may be drought-resistant, this grass requires frequent watering during hot summer months.

On the other hand, one disadvantage of Kentucky Bluegrass is its high maintenance requirements. This grass needs regular mowing and fertilizing to keep it healthy and looking good. It also requires more attention and care than St. Augustine grass, which makes it less suitable for those who have busy lifestyles or don’t have much time for lawn care.

In summary, while Kentucky Bluegrass has some great benefits such as drought tolerance and toughness against foot traffic, it does come with some downsides like high maintenance requirements that should be taken into consideration before making a final choice for your Florida lawn.

Making The Right Choice For Your Florida Lawn

When it comes to choosing the right type of grass for your Florida lawn, there are a number of factors to consider. One of the most important is the level of lawn maintenance you’re willing and able to provide.

If you’re looking for a low-maintenance option, St. Augustine grass may be your best bet. This hardy grass is tolerant of heat and humidity, and requires relatively little watering or fertilization.

Another factor to consider is soil type. Different types of grass flourish in different types of soil, so it’s important to choose a variety that will thrive in your specific environment. St. Augustine grass tends to do well in sandy soils with good drainage, while Kentucky bluegrass prefers rich, loamy soil.

Ultimately, the decision between St. Augustine grass and Kentucky bluegrass comes down to personal preference and the specific needs of your lawn. Both varieties have their pros and cons, so it’s important to do your research before making a final decision.

By taking into account factors like lawn maintenance and soil type, you can make an informed choice that will keep your Florida lawn looking beautiful for years to come.


So, which is the best grass for Florida lawns: St. Augustine or Kentucky bluegrass?

It ultimately depends on your specific needs and preferences. If you’re looking for a low-maintenance grass that can handle the heat and humidity of Florida summers, then St. Augustine may be the better choice for you.

However, if you want a grass that stays green year-round and can withstand cooler temperatures, then Kentucky bluegrass might be more suitable.

At the end of the day, it’s important to do your research and consider all factors before making a decision. Consult with a lawn care professional or local nursery to determine which type of grass will thrive in your particular climate and soil conditions.

With proper care and maintenance, both St. Augustine and Kentucky bluegrass can provide a lush, beautiful lawn that will make your neighbors green with envy!