Cold temperatures have arrived in California and Arizona, and those of you with overseeded sod may begin to see your lawn go in a little shock. One of the things you will notice first is bermudagrass going dormant in the turf causing small quarter sized yellow spots in your lawn. This is nothing to be concerned about as today we will discuss getting those spots to fill in. If you didn’t overseed your lawn for the winter it’s most likely dormant at this point and you can sit back and let your lawn sleep for a few months.

I’m sure many of you have seen the small yellow spots over the years in your overseeded lawn. The question is what is causing it and what can you do about it? First, this isn’t something to be concerned about. It’s actually a sign that you had a very healthy lawn going into the overseed season. Since many people overseed in late September/early October you’re still fighting with warm season growth. By supplying water and fertilizer to overseed the bermudagrass continues to grow and has a tendency to out compete your newly seeded ryegrass. When you’re overseeded lawn first start growing it looks immaculate, but it’s good to remember some of this is bermudagrass. The bermudagrass/ryegrass combination looks incredible and when it’s growing in it can be tough to distinguish the two.

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