Bermuda grass is one of the best warm climate lawn grass and a very popular among lawn owners in warm regions. Crabgrass is considered a weed in the lawn that is highly invasive but still, can we compare them both as lawn grass?
Well, if you consider crabgrass in the lawn, it is low in maintenance and expands too fast which reduces the chances of weeds in its area. But still, is it good to consider it for the lawn? Well, we've to go through some valid points and explanations to compare Bermuda grass and crabgrass. Remember, you can compare these two as you compare ryegrass vs fescue.
Bermuda grass vs Crabgrass
Even after being a weed grass, crabgrass can invade even the Bermuda grass lawn in a very short time. Here, we'll see what is more effective in both to grow as lawn grasses and then we'll come to the final verdict. You can also compare Bermuda grass with other grasses like Bermuda Vs centipede grass.
But first, I want to start with the identification of Bermuda and crabgrass in the lawn.
Identification
Bermuda grass
- Grass type- Perennial
- Leaves- Long and thin
- Nature- Invasive
- Color- Shiny green
- Height- 12 to 15 inches
Crabgrass
- Grass type- Perennial wild
- Leaves- Star shape
- Nature- Ultra invasive
- Color- Light green
- Height- 6 to 8 inches max
Climate for lawn
Bermuda grass
Bermuda grass is habitable in warm climates so if you are in cool regions, Bermuda grass is not a good choice for your lawn. Even in summer of cool climates, Bermuda grass doesn't grow at its peak but still at least grows for a season. When it goes dormancy, it can't handle snowfall or too cold a temperature. Summer maintenance of Bermuda grass is very important to keep it lush green and healthy for long time.
In warm climates, it can handle slight drought conditions but not for a long time. Temperature above 85F takes extra maintenance of Bermuda grass and below 50F in winter is too cold for Bermuda grass.
Crabgrass
Crabgrass like rough weather and climate conditions to grow. They generally grow in the least resources but you should at least keep things simple as irrigation and fertilization if you are considering them in your backyard. Crabgrass and dallisgrass are also considered as weeds with some different perspectives.
In cold regions, crabgrass can't survive for too long and it behaves like annual grass in too-cold conditions but still, in a few cases, it grows back in the following spring.
Traffic handling capacity
Bermuda grass High traffic
Bermuda grass can handle very good walking traffic of human feet and pets as well. Because of this traffic handling capacity, Bermuda grass is a very good choice for golf fields, turfs, and a few other activities.
Crabgrass
Maintenance of grass
Bermuda grass
Although people consider Bermuda grass as a low-maintenance grass I won't say so. It takes general requirements and cares on regular basis. You have to fertilize on time, mowing, and irrigation on time. The maintenance cost of Bermuda grass is quite affordable for everyone. It is not a drastic demand for maintenance costs. You can use Scott's triple action turf builder with easy steps DIY.
Crabgrass
When you grow crabgrass as lawn grass, it doesn't need too much attention. Even if you ignore fertilization and the soil is in an ordinary condition, then it still can grow well. But considering crabgrass as a lawn grass needs some maintenance though. For that, you should mow it at least regularly and irrigate it for a certain duration.
Heat and drought handling
Bermuda grass
Bermuda grass is a very good warm climate grass but can't hold in too long drought conditions. It can stay alive for a couple of days in drought but there will be a certain time when it starts dying. Also, Bermuda grass can't handle heat waves as it is sensitive to heat waves.
Crabgrass
Crabgrass can survive drought conditions better than Bermuda grass. Its roughness is better than most of the warm climates lawn grasses and it also can handle the heat up to a level. There are not many cases where people found their crabgrass is getting brown or drying faster with heat increasing drastically.
Soil type required
Bermuda grass
Rich organic components, slightly acidic, and well-drained soil is good for Bermuda grass. This grass prefers a soil pH of 6.1 to 7.2 and can handle very few alkaline soils as well.
Crabgrass
Crabgrass doesn't require such special soil features but ordinary garden soil is enough for it if the soil is naturally fertilized, has drainage quality, and is less compacted. From slightly acidic to slightly alkaline soil is enough for crabgrass which is quite general soil nature.
Aeration and dethatching
Bermuda grass
Bermuda grass turns brown and goes into dormancy during winter. But when it comes back again in the following spring, its soil gets compacted and some brown patches cover the lawn. To overcome these problems, dethatching and aeration required every year in spring. You can also aerate your lawn grass in early fall to save it for further recovery. Apart from a DIY lawn aeration and dethatching, you can try some lawn care companies like Weedman or Lawn doctor, second nature lawn care, Sunday lawn or TruGreen etc.
Crabgrass
Crabgrass doesn't need aeration or dethatching every year. They can grow even in compacted soil but once in a two-year gap, you can dethatch and aerate your crabgrass lawn in spring or early fall in warm climate regions. Generally, it doesn't get brown or empty patches in the lawn as it is ultra-invasive grass.
Mowing of lawn grass
Bermuda grass
Keep your Bermuda grass low to the ground up to 2.5 to 3 inches above the ground. Whenever grass grows bigger than that, you can set the same mowing height in the mowing machine and remove the extra portion.
In healthy growing conditions, Bermuda grass grows faster and mowing is required every 10 to 12 days regularly.
Crabgrass
Crabgrass doesn't grow tall but expands horizontally. So mowing is required every 12 to 15 days. It grows faster but does not become tall enough so that you can mow it quickly. Set a mowing height of 2 to 2.5 inches above the ground. But one problem with crabgrass is that it looks ugly after mowing because of a gap appearing among the grass. It leaves space when you short its leaves.
Fertilization required
Bermuda grass
Bermuda grass needs fertilization twice a year so that you can keep it healthy and alive throughout the year. Use organic authorized market fertilizers for Bermuda grass and it will be better if you use compost instead of that. Compost can help slow but more effective and long-lasting Bermuda grass.
At first, you can fertilize your lawn in mid-spring and second fertilization in the first week of fall.
Crabgrass
Crabgrass doesn't need two times fertilization in a year. Though it can grow in good moisture conditions once using fertilizers is not bad annually. Just use the fertilizer in spring and you'll have a healthy crabgrass lawn throughout the year.
Final verdict for Bermuda vs crabgrass
Simply, I can say that, you should go with Bermuda grass because of its beautiful and comfortable turf. Although, crabgrass needs fewer resources to grow and expand it can't give you the satisfaction as lawn grass that Bermuda grass gives.
After mowing, crabgrass looks very ugly mostly because of that irregular gap. Crabgrass has the least maintenance cost and work but still, not that much difference that can convince you to escape Bermuda grass.