For most parts of the country spring means a return to warmer temperatures and usually some good rain storms. For the desert southwest this typically means hot temperatures and the occasional rain event. We were lucky enough to get some late season El Niño storms this month which will have a nice impact on our warm season grasses.

The transition season has officially begun and over the next month you will start to see your underlying warm season grass start to push out the winter ryegrass. The hot temperatures will start to take their toll on the ryegrass and it will start to die out. It’s not uncommon to start to see dry patches emerge in your lawn that looked perfect the week prior.

As much as it may pain you to see sections of your beautiful lawn start to die back remember this is a good thing. Sections of your lawn will always dry out before others areas simply because of the soil texture, compaction, or sprinkler coverage. It’s important to rule out sprinkler issues and if it is merely a transition dry spot rest easy. For these spots I recommend taking a hard toothed rake and rake up the dead ryegrass that lies on the surface. This dead material is shading out the bermudagrass down below and preventing it from getting water and sunlight. Keeping your lawn mowed below ¾” during this time of the year and power raking or verticutting will also help remove dead material from shading your summer grass.


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