Ever looked at your St. Augustine grass and thought, “This could be even better”? Maybe you want a lawn that’s tougher, greener, or just plain more interesting. But when you start looking for grass to plant alongside your St. Augustine, it can feel like you’re lost in a jungle of confusing names and advice. Will it even grow together? Will it look good? These are the big questions that can make choosing the right companion grass feel like a real headache.
Don’t worry, we get it! That’s exactly why we put together this guide. We’re going to break down the best grass options that play nicely with St. Augustine. You’ll learn what makes each one a great choice, how they’ll make your lawn stand out, and what to look for to ensure a beautiful, healthy mix. By the end of this post, you’ll feel confident about picking the perfect partner grass, turning your lawn from “nice” to “wow!”
Our Top 5 Grass To Mix With St Augustine Recommendations at a Glance
| Image | Product | Rating | Links |
|---|---|---|---|
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Scotts EZ Patch Lawn Repair for St. Augustine Lawns | 9.0/10 | Check Price |
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St Augustine Grass Fertilizer | 8.7/10 | Check Price |
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St Augustine Grass Fertilizer | 9.0/10 | Check Price |
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Southern Ag 006130 Atrazine St. Augustine Weed Killer 32oz Specialty Herbicide | 8.6/10 | Check Price |
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St Augustine Grass Fertilizer | 9.5/10 | Check Price |
Top 5 Grass To Mix With St Augustine Detailed Reviews
1. Scotts EZ Patch Lawn Repair for St. Augustine Lawns
Rating: 8.9/10
Is your St. Augustine lawn looking a little sad? Scotts EZ Patch Lawn Repair for St. Augustine Lawns offers a quick fix. This special mix combines mulch and fertilizer to help your grass bounce back. It’s designed to work fast, giving you greener patches in just 15 days.
What We Like:
- Repairs St. Augustine lawns much faster, with visible results in about two weeks.
- The mulch soaks up a lot of water and creates a safe, damp home for new grass to sprout.
- The fertilizer uses special technology to feed your grass steadily, helping it grow strong.
- It’s super easy to use – just open the bag and spread it.
- One bag covers a good amount of space, up to 85 square feet.
- You get six bags in this pack, so you can fix several spots.
What Could Be Improved:
- This product does not contain grass seed, so you’ll need to buy that separately if you’re starting a new patch from scratch.
- Results can change depending on your specific lawn conditions.
Scotts EZ Patch is a convenient way to revive patchy St. Augustine grass. It provides a solid foundation for healthier growth when used as directed.
2. St Augustine Grass Fertilizer
Rating: 9.3/10
Achieve the lawn of your dreams with St Augustine Grass Fertilizer, Complete Plant Food for Saint Augustine Grass, Liquid Fertilizer by TPS Plant Foods. This 32 oz bottle packs a punch, providing everything your St. Augustine grass needs to thrive. Its special formula is designed to make your lawn thicker and more vibrant. Get ready for a greener, healthier yard!
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What We Like:
- Custom formula: It’s made specifically for St. Augustine grass, so it knows exactly what your lawn needs.
- Thick, vibrant lawns: This fertilizer helps your grass grow thicker and look much more colorful.
- Boosts growth and roots: It makes your grass grow lush and green. It also makes the roots stronger, which helps the grass survive better.
- Easy to use: The liquid form is simple to apply. You can spread it evenly across your lawn for the best results.
- Made in the USA: You can feel good knowing this product is made right here at home.
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What Could Be Improved:
- Size options: While 32 oz is a good start, larger sizes might be helpful for bigger lawns.
- Application details: Clearer instructions on how often to apply and in what dilution could be helpful for beginners.
This St Augustine Grass Fertilizer is a fantastic choice for anyone looking to improve their lawn. It delivers excellent results with its targeted formula and easy application.
3. St Augustine Grass Fertilizer
Rating: 9.5/10
Tired of a dull, patchy St. Augustine lawn? The TPS Plant Foods St. Augustine Grass Fertilizer is here to transform your yard into a lush, green paradise. This complete plant food is specifically designed to give your St. Augustine grass the nutrients it craves. It comes in a convenient 1-gallon jug, making it easy to feed your entire lawn.
What We Like:
- It has a special formula made just for St. Augustine grass.
- It makes your lawn grow thicker and greener.
- It helps roots grow strong.
- It’s a liquid, so it’s super easy to spread evenly.
- You can apply it quickly and without a mess.
- It’s made right here in the USA.
What Could Be Improved:
- The 1-gallon size might be too much for very small lawns.
- More scent options could be a nice addition for some users.
This fertilizer is a fantastic way to boost the health and appearance of your St. Augustine lawn. Get ready for a yard that everyone will envy!
4. Southern Ag 006130 Atrazine St. Augustine Weed Killer 32oz Specialty Herbicide
Rating: 8.5/10
Tired of weeds taking over your beautiful St. Augustine or Centipede lawn? The Southern Ag 006130 Atrazine St. Augustine Weed Killer is here to help. This specialty herbicide comes in a 32oz bottle and is designed to tackle those pesky invaders, leaving your grass looking its best. It’s a light tan liquid that mixes easily with water.
What We Like:
- This one quart bottle treats a large area – up to 3,720 square feet! That means less product is needed for big yards.
- It effectively controls a variety of common weeds found in St. Augustine and Centipede grasses.
- The product is easy to mix and apply according to the instructions.
- It offers a good value for the coverage it provides.
What Could Be Improved:
- The package weight is over a kilogram, so it’s not the lightest product to carry around.
- The dimensions are a bit bulky, so storage might require some space.
- Like all herbicides, proper safety precautions must be followed during application.
For homeowners who want a lush, weed-free St. Augustine or Centipede lawn, this Southern Ag Atrazine herbicide is a solid choice. It provides excellent coverage and effective weed control for a healthier-looking yard.
5. St Augustine Grass Fertilizer
Rating: 9.2/10
Tired of a dull, patchy St. Augustine lawn? Get ready to transform your grass with the St Augustine Grass Fertilizer, Complete Plant Food for Saint Augustine Grass, Liquid Fertilizer by TPS Plant Foods. This 8 oz bottle packs a powerful punch, delivering everything your St. Augustine grass needs to thrive.
What We Like:
- It’s made with a special recipe just for St. Augustine grass. This means it gives your lawn exactly what it needs to look its best.
- It makes your grass grow super thick and bright green. You’ll love the vibrant color and healthy appearance.
- It helps your grass grow stronger roots. Strong roots mean a tougher lawn that can handle more.
- The liquid form makes it super easy to use. Just mix it with water and spray it on your lawn.
- It spreads evenly across your entire lawn. You won’t miss any spots, ensuring consistent results.
- This fertilizer is made right here in the USA. You can trust its quality and production.
What Could Be Improved:
- The 8 oz size might be a bit small for very large lawns. You might need to buy multiple bottles.
- The instructions could be a little clearer for beginners. Some extra tips would be helpful.
This TPS Plant Foods fertilizer is a fantastic way to achieve the lush, green St. Augustine lawn you’ve always wanted. Give your grass the best care it deserves.
Choosing the Best Grass to Mix with St. Augustine
Are you looking to enhance your St. Augustine lawn? Mixing in other grass types can create a more resilient, attractive, and functional turf. But what’s the best way to do it? This guide will help you find the perfect companions for your St. Augustine grass.
Key Features to Look For
When selecting a grass to mix with St. Augustine, keep these important features in mind:
Climate Compatibility
- Warm-Season Grasses: St. Augustine is a warm-season grass. This means it thrives in warm weather and goes dormant in cooler temperatures. You’ll want to choose other warm-season grasses that share similar climate needs. This ensures they grow well together during the hot months.
- Shade Tolerance: St. Augustine is known for its good shade tolerance. If your lawn has shady spots, look for a companion grass that also handles shade well. This will help your lawn look good in all areas.
Growth Habits
- Rhizomes and Stolons: St. Augustine spreads using above-ground stems called stolons. Some grasses spread with underground stems called rhizomes. A mix of these can help fill in bare spots and create a denser lawn.
- Growth Rate: Consider how fast the grass grows. A grass that grows at a similar pace to St. Augustine will be easier to manage. You won’t have one type outgrowing the other too quickly.
Appearance
- Blade Width and Color: St. Augustine has wide, flat leaves. For a uniform look, choose a grass with a similar blade width and color. However, a slightly different texture can add visual interest to your lawn.
Important Materials (What to Look For in Seed or Sod)
The quality of the grass you buy matters. Here’s what to check:
Seed Purity
- High Germination Rate: Look for seeds with a high germination rate. This tells you how many seeds are likely to sprout and grow.
- Low Weed Content: Ensure the seed mix has very few weed seeds. You don’t want to introduce new weeds to your lawn.
Sod Quality
- Healthy Roots: If you’re buying sod, check for a strong, healthy root system. The sod should hold together well.
- Consistent Color: The sod should have a consistent, vibrant green color, indicating it’s healthy.
Factors That Improve or Reduce Quality
Many things can affect how well your St. Augustine mix performs.
Improving Quality
- Proper Soil Preparation: Before planting, prepare your soil well. This includes testing the soil and adding necessary nutrients. Good soil helps all grasses grow strong.
- Correct Watering: Water your lawn deeply but infrequently. This encourages deep root growth for both St. Augustine and its companions.
- Appropriate Fertilization: Feed your lawn with the right fertilizer at the right times. This will give your grass the nutrients it needs to thrive.
- Mowing Height: Mow your lawn at the correct height for St. Augustine. This is usually around 3-4 inches. Mowing too short can stress the grass.
Reducing Quality
- Wrong Climate: Planting a grass that doesn’t like warm weather with St. Augustine will cause problems. The non-native grass won’t survive.
- Poor Drainage: St. Augustine doesn’t like soggy soil. If your lawn has poor drainage, it can lead to root rot for all grass types.
- Over- or Under-Watering: Too much or too little water stresses grass. This makes it more susceptible to diseases and pests.
- Incorrect Mowing: Mowing too low can damage the grass blades and weaken the root system.
User Experience and Use Cases
People mix grasses with St. Augustine for several reasons.
Home Lawns
- Aesthetic Appeal: Many homeowners want a lush, beautiful lawn. Mixing in a complementary grass can create a fuller, more vibrant look.
- Increased Durability: Some grasses are more resistant to foot traffic or wear and tear. Mixing these in can make your lawn tougher.
Specific Lawn Needs
- Shady Areas: If parts of your yard are shady, a shade-tolerant grass can fill in those spots. This creates a more uniform lawn.
- Drought Resistance: While St. Augustine is somewhat drought-tolerant, some companion grasses are even better. This can help your lawn stay green during dry spells.
10 Frequently Asked Questions about Grass to Mix with St. Augustine
Q: What are the best grass types to mix with St. Augustine?
A: Some good choices are Zoysia grass and Centipede grass. They are also warm-season grasses and grow well in similar conditions.
Q: Can I mix a cool-season grass with St. Augustine?
A: No, it’s not recommended. Cool-season grasses like fescue or bluegrass prefer cooler weather and will die in the summer heat when St. Augustine thrives.
Q: Will mixing grasses make my lawn look uneven?
A: It can, if the grasses have very different blade widths or colors. Choosing grasses with similar appearances will help create a uniform look.
Q: How do I plant new grass seed in an existing St. Augustine lawn?
A: You can overseed in the spring or early summer when St. Augustine is actively growing. Prepare the soil, spread the seed, and keep the area moist until germination.
Q: Is Zoysia grass a good option to mix with St. Augustine?
A: Yes, Zoysia is a great choice. It’s a warm-season grass that tolerates heat and some shade, and it spreads well.
Q: What about Centipede grass? Is it compatible?
A: Centipede grass is also a good option. It’s a low-maintenance, warm-season grass that prefers acidic soil, which St. Augustine also likes.
Q: How much seed should I use?
A: The amount of seed depends on the type of grass and how much you need to fill in. Always follow the seeding rate instructions on the seed bag.
Q: Will mixing grasses help with pest resistance?
A: Sometimes. Different grass species may have varying levels of resistance to certain pests. A diverse lawn can sometimes be more resilient.
Q: When is the best time to plant a new grass mix with St. Augustine?
A: The best time is late spring or early summer, when both St. Augustine and the new grass are actively growing.
Q: Can I mix sod instead of seed?
A: Yes, you can mix sod. You would lay patches of the new sod in bare areas of your St. Augustine lawn. Ensure the soil is prepared underneath.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.
I’m the recipe developer and food photographer behind Air Fryer at Tiffany’s. I’m also a wife, mom to two adventurous little boys, registered nurse, and live in the great Midwest. Join me as I show you new ways to use your air fryer that you never knew possible.