Dethatching Lawns in Reno

Dethatching is something that is normally done in the Spring and often coincides with the aeration process. Just like lawn aeration, dethatching is done in to allow nutrients, air, and water to have better access to the root system. Areas of the country consisting of tall fescue and perennial ryegrass do not have to worry as much about a heavy thatch layer build up, but unfortunately Reno consists of mainly Kentucky blue grass, which does tend to have a quicker build up of thatch growth. A small layer of around 1/2" thatch growth can actually be beneficial for your lawn because it can help protect the turf from the hot summer sun, help prevent weed germination, as well as reduce water evaporation. Although there are some great benefits to dethatching, it is important to make sure that if you hire someone to "power rake" the lawn it is not done right after the lawn has been watered. Unlike lawn aeration, which normally gets better core penetration just after a good soak, dethatching a wet lawn can leave you with damaged and ripped up sections of turf. Another important factor after power raking is to make sure that the loose thatch is properly raked up instead of left on the grass or mowed over. Some companies attempt to just mow over the loose thatch, but this will mulch up the dead stems and roots and put them right back into the lawn. The other day, we took a minute to shoot a quick video to show you just how much thatch is pulled up after dethatching a single 30 foot strip. From a distance this lawn does not look like it has a thick thatch layer, but once the power rake gets rolling you can see just how much dead stuff has been removed. Check out the video to get an better idea of what dethatching is and whether or not your turf might need it done. [youtube][/youtube]