Overseeding Bermuda Grass In Arizona

Late september in tucson and mid october in casa grande and phoenix are ideal times for overseeding bermudagrass lawns with a cool season grass.

Overseeding bermuda grass in arizona.

When to plant bermuda grass seed in phoenix. Essentially the bermuda grass doesn t like to grow much when temperatures get below 80 degrees and it actually turns yellow from frost when the temperatures go below freezing. In mid spring as soil temperatures approach 60 f mowing height should be reduced to half for the winter overseeded ryegrass. Arizona lawn rye overseeding guide 1.

Rate for new lawns hulled coated seeds is 2 to 3 lbs. The conversion process is fairly easy to do as long as a few simple rules are followed. Overseeding is the process of changing turf from a summer bermuda grass to a winter rye grass there are various variations of each grass. We are now seeing many areas throughout the valley that have dead spots and patches that could use some grass to fill in better.

You do not want it to be. Always overseed with the exact same variety for uniformity. This will slow the ryegrass growth to reduce competition with the new bermuda seedlings and will also open the canopy to allow more sunlight on the soil surface for improved seed germination. How when to overseed bermuda grass.

Generally turf experts advocate for providing bermudagrass 100 days of good growing conditions in the summer. The yearly preparations of scalping and having ryegrass compete with the bermudagrass turf is stressful. Plan to over seed in late september through early november when night time temperatures are below 60 degrees but not. 1 preparing the bermuda for overseeding 2 providing a seed bed for the overseed 3 seed placement and mulching.

These grasses do well in arizona s winter climate when bermuda and other warm season grasses go dormant. Therefore you need to replant perennial rye grass each fall. Perennial rye grass dies out in warm weather particularly when bermuda grass wakes from its dormant period and takes over your lawn. The annual ritual of converting all forms of bermudagrass and other warm weather lawns to a winter hardy grass will soon be in full swing throughout the desert areas of arizona.

The best time to overseed a bermuda grass lawn is during spring. Planting bermuda grass in erosion areas on erosion areas such as banks more seed will have to be added and can be seeded with rye grasses only in the cool season that grow early and fast while the bermuda takes hold. Cut your watering. The first thing to do is not fertilize your bermuda grass 4 6 weeks before over seeding.

Here are a few options to fill in these areas. This timing is appropriate for most warm season turfgrasses because it is the best for optimum growth of grass seed due to the favorable soil temperature. 2020 scottsdale arizona overseeding schedule. Ideally overseeding in mid october and eliminating ryegrass in may june would give 100 days in the summer.