It’s hard to have a great yard full of Centipedegrass isn’t it? All the fertilizer, watering, aerating, weed spraying, fungicide spraying, insect spraying, the list is never-ending and wallet draining. Except, it’s not hard and doesn’t have to be expensive. It’s easy. In fact, it’s so easy that people even make it hard because they think it should be. The list of basic tips to achieve a great yard of Centipedegrass is very short, let’s get into it.
Fertilizing Properly – Keep it to a minimum! Centipedegrass has a very low Nitrogen (N) requirement for optimum growth and development (0.4 lbs – 2 lbs/1000 ft 2 per year). Centipede is naturally light green in color and trying to force the deep green of Kentucky Bluegrass upon it will almost certainly do it harm. There are many excellent quality Centipedegrass lawns in the Panhandle that have never received a single prill of fertilizer. Don’t take my word for it though, the UF/IFAS publication Centipedegrass for Florida Lawns says, “Established centipedegrass lawns require about 50% less nitrogen fertilizer than other lawn grasses grown in Florida. Centipedegrass is a low maintenance turfgrass and does not respond well to excessive use of fertilizer, especially nitrogen.”
Centipedegrass lawn that has never been fertilized and mowed regularly when it reaches 3″ to achieve a 2.5″ cut height. Photo courtesy Daniel Leonard.
Timely Mowing – Other than overfertilizing, the next easiest way to cause significant damage to a Centipedegrass lawn is to mow it incorrectly. Centipede prefers a mowing height of around 2.5” and actively growing grass should be mowed every 7-14 days, removing no more than 1/3 of the grass blade. In my experience, this is much higher and often less frequent than many people mow their lawns. All too often, I see Centipede lawns that are allowed to grow tall and unkempt and then mowed to near golf course fairway height with the occasional bare “scalped” spot where the mower ran across an unlevel area of lawn. Mowing short and infrequently is harmful because mowing is inherently a major stress to the grass. You’re asking a lot of a plant by removing a large chunk of photosynthetic leaf tissue and then repeatedly asking the plant to regrow. Be kind to your grass and mow correctly. *Additionally, try to not mow your lawn in droughty conditions as this can exacerbate mowing stress and cause serious lawn issues.
Right Plant, Right Place – Much of the bad rap turfgrass receives comes from people trying to force it to grow where it shouldn’t be. If your yard has areas of significant shade or receives significant foot or vehicle traffic, Centipedegrass (or most any grass for that matter) may not be for you, in those areas at least. Like all turfgrasses (though some are more shade and traffic tolerant than others), Centipedegrass does best in full sun and detests having the soil its roots are going in repeatedly trampled and compacted. In areas with those conditions, maybe having a mulched landscaped bed with shade tolerant plants or a rocked walking path would be more appropriate. You and the grass will certainly be happier working with those options than fighting against your site conditions.
Though maintaining a Centipedegrass lawn is simple, that isn’t to say that if you follow all these tips that your yard will be perfect all the time. There will still be the occasional dieback, weed ingression, mole cricket infestation and the like, however, following the above tips will make your grass much more resilient and equipped to handle those stresses. For more information about Centipedegrass or other horticultural topics, contact your local UF/IFAS Extension office. Happy gardening!
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