When it comes to planting new grass, this process can be tricky for residents of Nevada, including those who live in Reno. Because this area is considered a high desert climate, several things should be considered when planting new grass seeds. 

What is the best type of grass to use for new seeds?

Northern Nevada requires cool-season grass since these grasses can grow in a climate marked by long, hot, dry summers and freezing cold winters. Cool-season grasses are hardy enough to withstand temperature extremes but often require irrigation to ensure sufficient water for growth and maintenance. They are ideal for the unique weather conditions found in Reno. Cool season grasses include:

• Kentucky bluegrass

• Tall fescue

• Perennial ryegrass

• Fine fescue

Consider researching the traits of each of these grasses before deciding. For example, they have different sun, shade, and cold tolerances, and slightly different appearances. Knowing these differences will help you make the right choice for your lawn. 

Determine when to plant your new grass seeds.

While most people automatically assume spring is the best time to plant grass seed, that’s not necessarily the best time. Given the unique climate in Reno, fall may be a better option. The temperature at the beginning of September is especially conducive to planting new seeds. The evening and overnight temperatures are mild, unlike the overnight temps in early spring. The temperature is usually milder, ranging from the low 60s to the mid-70s.

This time of year ensures that soil temperatures are ideal for the seedlings throughout the day and evening. And it also provides enough time for the new grass to grow sufficiently to withstand the coming winter. The seeds will usually germinate within one to two weeks after seeding and will continue growing if they have sufficient water.

If you miss the window for grass seeding in the fall, you can still plant grass seed in the spring in the Reno area. However, you may want to plant later in the spring than would be acceptable for more southern areas. Thus, ensuring more successful spring seeding.

Steps for Successful Seeding

When you have the right seed and know when you want to seed, you can go through the steps for seeding, which include:

• Prepare or dethatch the lawn: This involves raking to remove all of the debris, dead organic material, branches, and leaves. These materials accumulate over the winter, preventing air and water from reaching the root system. Preparing the lawn ensures new seeds and seedlings can access sufficient air and water. 

• Aerate and fertilize the soil: In addition to removing dead material and debris from the lawn, you can boost the chances of successful seeding by aerating and fertilizing your lawn. A good quality fertilizer will provide sufficient nitrogen, phosphorus, and potassium in the correct ratio to support growth.

• Cover with mulch: If you plant in the spring, your seeds may benefit from the protection a layer of mulch can provide. Mulch holds moisture, provides weed control and pest control, and protects the seeds from freezing temperatures. You can also use tree bark, woodchips, leaves, grass clippings, straw, newspaper, or compost as mulch. These organic materials will decompose and provide organic material back into the soil.

• Water daily: Frequent watering helps your seeds germinate, and the new shoots grow. Watering early in the morning is the best time as it is still cool, which limits evaporation. Seed needs to stay damp for germination and should NOT dry out during early germination.

Planting grass seed in the spring is easy, but growing grass in Reno can be tricky. If you decide to do this yourself, be sure to distribute the seeds evenly. If you are in doubt, it’s best to consult with a lawn care professional to determine the best services or options for your lawn.