Let's dive into a side-by-side comparison of these two grasses. We're looking at everything from cost and looks to how well they stand up to drought, shade, and foot traffic. Stick around to see which one comes out on top!
Price
Between these two, Zoysia is typically on the pricier side with an average cost per square foot of $0.73. On a per pallet basis, which is usually how sod is sold, this comes out to roughly $362.50 per pallet.
St. Augustine on the other hand, is a more moderately priced at $0.70 per square foot (on average). This comes out to around $350.00 per pallet.
Editor's note: It's important to remember that both of these are averages based on data from around the country so cost can vary depending on your location. Keep in mind this doesn't include other fees like delivery or installation.
See our sod calculator to get a comprehensive sod estimate. →
Sun & Shade
St. Augustine grass tolerates shade relatively well and can thrive with around 4 to 6 hours of direct sunlight per day, making it a fitting choice for yards with partial shade.
On the other hand, Zoysia Grass is versatile, withstanding shaded areas quite well; it stays healthy with about 4 to 5 hours of sun but prefers a bit more light when possible.
Appearance
When choosing between sods like St. Augustine (pictured lefttop) and Zoysia (pictured rightbottom), personal preference plays a significant role, but understanding the nuances of each type's appearance can guide your decision. Here's what to consider:
St. Augustine grass boasts a lush, deep green hue with broad, coarse blades that create a dense, cushiony turf, ideal for a warm, inviting lawn that's as pleasing to the touch as it is to the eye.
Zoysia Grass is thick and lush, sporting a deep green color and finer blades that cushion your steps, making for a plush, inviting lawn to walk and play on.
Drought Tolerance
St. Augustine grass has moderate drought tolerance; it may need some extra care and water to stay green during extended dry spells.
On the other hand, Zoysia Grass is quite drought tolerant, able to stay green with less water and recover well when conditions improve.
Takeaway: If you're located in a somewhat dry and arid geographic region and are looking for a grass that can handle drought-like conditions, Zoysia is the better option between St. Augustine and Zoysia.
Grow Zones
St. Augustine is well-suited for growth in warmer climates. The ideal temperature range for laying St. Augustine sod is between 75°F and 90°F.
Zoysia is well-suited for growth in warm or moderate climates. When it comes to laying sod, the ideal range for Zoysia is between 70°F and 90°F. If you choose to lay outside of the ideal range, you can still have success, but it may take a longer time to esablish and require a bit more maintenance.
As you may have noticed, both St. Augustine and Zoysia thrive under pretty similar climatic conditions!
Lawn Traffic Tolerance
St. Augustine grass is moderately tolerant to foot traffic, holding up to some back yard play and activity with a recovery that keeps your lawn looking full and lively.
On the other hand, Zoysia Grass is a champion of foot traffic tolerance, withstanding heavy use and bouncing back well from wear, making it ideal for busy yards and public spaces.
Takeaway: If you're looking for a grass that can handle heavy foot traffic, Zoysia is the better option between St. Augustine and Zoysia.
Establishment Rate
St. Augustine grass, with its robust spreading habit and preference for warm climates, typically establishes quite readily, making it a popular choice for lush, green lawns in milder regions.
Zoysia grass, characterized by its fine texture and high drought tolerance, establishes slowly but creates a dense, wear-resistant turf ideal for warm, temperate areas.
Net, net - if you're looking for a grass that establishes quickly, St. Augustine is the way to go.
Pest & Disease Resistance
St. Augustine grass can struggle with pests like chinch bugs and diseases such as gray leaf spot, especially in humid, coastal regions, requiring proactive management.
Zoysia Grass is well-regarded for its pest resistance, particularly to chinch bugs and grubs, but can occasionally suffer from diseases like brown patch in humid conditions.
TLDR - if you're looking for a grass that wards off pests and disease, Zoysia edges out the competition.
Which Is Best?
Alright it's time to count the scores up.
Most blogs or articles are going to give you a wishy washy "it's up to you" speil. That is definitely true. You'll need to choose based on your geographic conditions and what you like most looks-wise.
That being said, if we just compare the scores based on the following measures. Higher is better in this case.
Drumroll please...
All in all, Zoysia comes out on top with a score of 37/60 versus 35/60 for St. Augustine.
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Neither St. Augustine nor Zoysia are particularly durable; however, they aren't at the bottom of the pack either. For both Zoysia and St. Augustine, it will come down to how rough your pets are on the turf.
Neither St. Augustine nor Zoysia are particularly aggressive growers. Zoysia is not likely to overtake St. Augustine, and vice versa.
It's not recommended to mix St. Augustine and Zoysia sod. Mixing sod types can lead to uneven appearance and issues with lawn health. It's best to choose St. Augustine or Zoysia sod and stick with it.
Neither St. Augustine nor Zoysia are particularly expensive or cheap at between $350.00 - $375.00 per pallet. Zoysia and St. Augustine both offer a balance between cost and characteristics.
Neither St. Augustine nor Zoysia are particularly tolerant of shade; however, they aren't at the bottom of the pack either. The heartiness of Zoysia and St. Augustine will come down to how much sunlight your lawn gets.
The main differences between St. Augustine and Zoysia are in their cost effectiveness, establishment rate, and traffic tolerance. St. Augustine performs better in establishment rate, while Zoysia performs better in cost effectiveness and traffic tolerance.