Skip to main content

Do these things in late winter to help prevent weeds this summer

During the winter homeowners oftentimes do not think much about their lawns, and certainly not about ugly weeds such as crabgrass until they start seeing them around Memorial Day. However, late winter, which is February meteorologically in the Raleigh, NC area, is when you should get started to help prevent weeds later this spring and summer.

The first treatment of the year by Crownover Green is key to preventing annual weeds such as crabgrass and spurge that would otherwise sprout and grow throughout the summer. By mid-March we will apply our weed pre-emergent, which essentially provides a barrier on top of the soil that prevents weeds that sprout from seeds from growing. When a lawn is free of debris and excess dormant top growth, more pre-emergent coats the soil and is therefore more effective at preventing weeds. Here are a couple of basic tasks that will help you prepare your lawn to look its best later this summer.

Remove Large Debris
If your lawn is littered with tree branches or pine cones that are too large for your mower to shred, pick them up. and put them at the curb for yard waste pick-up.

Mow Down the Brown
Before weed pre-emergent is applied, set your mower height lower than usual and mow the dead growth and other debris in your turf. It is best to bag and remove the clippings. Shorter top growth will allow the pre-emergent to reach the soil where it needs to be in order to work. After the first mowing, raise your mower blade a notch or two and let your grass grow this spring.

Rake Lightly
Some organic debris left on the lawn is good as it decomposes and returns nutrients to the soil. However, too much of it may smother your grass as it begins its growing season this spring. If there is still a lot of debris on your lawn after mowing, we recommend raking it off.

Go to Crownover Green's main website.

Popular posts from this blog

My grass is brown during the winter. Is it going to be ok?

Winter can be hard on a lawn, even in the Wake Forest, NC area where the cool season is typically relatively mild with short periods of freezing temperatures. Along with sometimes frigid temperatures will come browning of your turf. Is brown grass during wintertime healthy grass, or is it a sign of a problem or deficiency?

Most plants experience color changes during winters in our transitional climate zone, and all of the turfgrasses that are common in our area experience some degree of browning.

Bermudagrass and Zoysiagrass during Winter

Bermudagrass and Zoysiagrass, which are the most common warm-season turfgrasses in our area, turn sandy tan in color during dormancy from late fall through early spring. This is normal. There is nothing that can be done to keep warm season grasses from turning brown in winter, although some people who do not like the dormant color of their lawn choose to "paint" their brown grass green or overseed with a winter ryegrass, which is green. Berm…

How much should I water my lawn?

We often talk with folks about watering lawns and the most frequently asked questions related to watering are 1) "How often should I water my grass?" and 2) "How long should I run my sprinklers?"

How often should I water my grass?

The answer to this question is simple: Usually not more than twice per week unless you are establishing a new lawn with sod or seed. More frequent watering may be causing more problems with your lawn.

Many people we talk with say they water twice a day, every day, every other day, or at least three times per week. If you are one of these people you may be enabling your lawn's addiction to water and creating weed and disease problems. The frequent watering offenders tend to be those who have automated in-ground irrigation systems.

The problem with frequent watering is not that you are using more water than necessary (although you might be). The problem is that by watering frequently, you may be preventing your turf from reaching its ful…

How can I get rid of moles in my yard?

Moles can cause damage to a landscape, including turfgrass, small annual plants, and paver patios or walkways. They tunnel unseen through the top few inches of soil in search of prey, and leave a trail of damage behind them. In a lawn, the tunnels appear as narrow ridges that may have a small hole here or there where the mole popped its head out. In a lawn with a lot of mole activity, the surface may feel spongy as it is walked upon. These are tell-tale signs of a mole problem.

Many homeowners think that applying a grub control solution will deter moles. Unfortunately, this is not the case, though you will find lots of pest control companies in the Raleigh, NC area and sites all over the web that tell you this will work. You may also have heard this from some of your friends and neighbors. They say killing the food source of moles will send the moles elsewhere, but grubs are not the main food source of moles. While they do eat grubs, the main staple in a mole's diet is earthworms.…