Installing sod can refresh your property and make it more pleasant to look at and use. However, before you install sod, it is important to complete some preparation including testing your current soil, getting rid of old grass, and leveling your terrain. You can hire a landscaping firm to do everything for you, but you may want to test your soil before hiring a professional. If you plan to test your soil on your own, here are some tips. 

Collect Samples from Various Places On Your Property 

If you plan to install sod in more than one place on your property, you should collect separate samples for each area. For example, your front and back yards may experience different amounts of runoff, light, and decomposition, making them require different types of sod, so it is important to take samples from each area. 

Collect Multiple Cores for Each Sample

A core sample is a small strip of soil dug straight down. The easiest way to collect a core sample is either with a special coring device or by extracting a wedge of earth with a spade and then cutting out the center of the wedge. Each of your samples should have multiple cores to give a clear impression of the overall health of your soil. Some soil testing kits may require only a few samples while others suggest several samples. The amount ultimately depends on the size of the area you are sampling. For a larger area, include more core samples, mix them together, and then separate out the correct amount for your sample bag. 

Collect the Correct Depth 

Most grasses do not have deep roots, so your samples should not be excessively deep. This will give you a good idea of the health of the soil where the roots will be feeding. 

Collect When Your Yard Is Dry

Samples should be taken when your yard is neither frozen nor wet. The earth should crumble in your hands as opposed to sticking together. You can take samples from an overly dry yard, but if your yard is over-saturated with water, you should wait until it dries out or find a dry spot to collect your samples. 

Once you have your samples, you can take them to your local extension office or send them to a private company for assessment. Alternatively, you can work with a landscaping company to have them process the samples and assess the results for you. Contact a sod installation service for more information.