The recommended Bermuda grass mowing height is 1.5 inches for hybrid varieties and 1 inch for common varieties. You might, however, need to adjust the frequency and height depending on the season and type of Bermuda grass you’ve grown on your lawn to maximize growth, health, and thickness.
Here’s a complete guide on the height of cutting this grass lawn during different seasons and for different purposes.
What is the best mowing height for Bermuda grass?
The best mowing height for Bermuda grass depends on the variety that you’ve grown on your lawn. Unlike common Bermuda grass which has an inch-long stem, hybrid Bermuda grass varieties have been cross-bred to have shorter stems and low-lying crowns.
As such, these hybrid varieties are best mowed when they’re about two inches long. This allows you to mow at about one-and-a-half inches and still maintain dense, lush green Bermuda foliage.
- Hybrid Bermuda grass mowing height = 1 1/2 inches
- Common Bermuda grass mowing height = 1 inch
Common Bermuda grass – meanwhile – is best mowed at higher heights to avoid cutting off most of the leaf blades and leaving your lawn with an unsightly appearance.
A suitable mowing height is one that takes off no more than one-third of the Bermuda grass blades’ height. Typically, this height is one-inch. Mowing at lower heights will quite possibly cause scalping of your grass – resulting in an unsightly landscaping appearance. It may also cause your grass turf to stress.
Best Time to Mow Bermuda Grass
The best time to mow your common Bermuda is when it reaches a height of about three inches. Therefore- after cutting off one-inch (one-third of three-inches), you should be left with about two-inches of lush green common Bermuda grass.
If you’re working with a recently established Bermuda grass turf and your lawn hasn’t been mowed yet, ensure to wait towards the end of winter to undertake your first mowing.
- First mowing for new turf = end of winter
- Second mowing = early to mid spring (when lawn turns green)
This is when this warm-season grass is still in its dormant stage and has a brownish shade. This initial mowing serves to eliminate the unsightly grass blades that failed to survive the cold season.
The second mowing should then be undertaken as soon as the lawn turns green again, presumably from early to mid spring.
After the first two mowing sessions, the frequency with which subsequent mowing should be undertaken depends on the mowing height settled upon during the second trim.
For instance, golf greens which are usually mowed at higher heights for a visually appealing final look typically need to be mowed every three days. Home Bermuda grass lawns, on the other hand, should be mowed at least once a week.
Cutting Bermuda grass and Seasons
The frequency and height of mowing your Bermuda grass may alter a bit depending on the season. For example, there are seasons that will require more frequent cutting while others may need conservative measures.
Here are mowing tips for different seasons of the year:
For Bermuda grass, spring normally is a period of fast and rapid growth. It’s advisable to mow lower than the recommended height at this time of the year, to remove the dead leaf blades left behind from the winter dormancy period.
- For hybrid Bermuda, this should be between 1/2 – 3/2- inches.
- For common Bermuda, this should be between 3/2- 5/2- inches.
Summer June – August
Being that this is typically the warmest season of the year, you should mow your Bermuda grass lawn less frequently during these months; preferably once every week.
You can also increase the mowing height a little bit above the recommended height as leaving behind longer leaf blades helps minimize water evaporation. By August, you should have reduced the frequency of your mowing to only when necessary.
Fall (September – November)
You should continue mowing your Bermuda grass up until the end of fall, albeit less frequently (once a month), since it’s at around this time that such warm-season grasses stop growing.
Your final mowing should be at a height that’s slightly lower than the recommended normal mowing height.
Winter (December – February)
This is usually the dormancy period for Bermuda lawns. You should only continue mowing your Bermuda grass lawn during this dormancy season if the lawn has been overseeded with other types of annual/perennial plants.
How tall does Bermuda grass grow?
If left uncut, Bermuda grass can grow to a height of between 4 – 12 inches, with pointed leaves.
However, leaving your lawn grass to grow to such heights would result in a visually unattractive appearance, hence the need to mow low. It’s advisable to monitor your Bermuda grass lawn and ensure that it doesn’t grow too tall in between consecutive mowings. A good height at which to maintain your Bermuda turf would be 2 inches long.
Tips for Mowing Bermuda Lawns
Now that you know the best Bermuda grass mowing heights as well as the schedule for different seasons, here are a few tips to keep in mind when to achieve a thicker, greener lawn.
- When mowing hybrid Bermuda grass lawns, ensure to do so more frequently (up to three times per week) than you would with common Bermuda varieties, as hybrids typically boast a finer texture.
- If you’re going for a close-cut, you might want to go for a reel mower; as these landscaping machines are designed to cut grass blades in a vertical pattern, thereby leaving behind more of the leaf blades to facilitate photosynthesis. What’s more, reel mowers are designed to facilitate close-cuts, thereby enabling you to mow low without scalping your turf and leaving brown lawn spots, a problem that’s quite common with traditional lawnmowers.
- After mowing, it’s advisable to leave the clippings behind as they become nutrients for the grass that’s left behind.
- It’s important to note that mowing low means setting a high lawn mower height while mowing high means setting a low lawn-mower height.
Bermuda grass does great on high-traffic turfs such as athletic fields, golf courses, etc. This is because it does not tear up so fast, and will grow back easily if you take care of it properly. To grow a thicker lawn, ensure that you mow frequently and at the ideal length to stimulate vertical growth that can cushion it against the impact of traffic.