Grass growing on parking lots is a common annoyance. It not only makes the area look ugly but could lead to further damage. Grass and weeds tend to grow in cracks and crevices. So taking care of them can help prevent the issue. You can consult experts in commercial landscaping in Denver on how to get rid of them.
Other than herbicides, you can also rely on many home remedies for this situation. But you need to take care when using them to prevent further damage.
Dos Of Removing Grass From Parking Lot
– Cleaning Parking Lot
The wind tends to blow seeds and leaves from the landscape to the parking lot. They can get between cracks and grow. You should sweep the parking lot regularly to prevent this from happening. Neatness will also help build a good impression on visitors.
– Seal Cracks
Cracks in the parking lot allow seeds to get between them and into the soil. Grass and weeds tend to grow fast between these cracks. You should check your parking lot periodically to find and seal minor cracks as soon as possible. If you’re dealing with major cracks, you may need a Denver parking lot repair company’s help.
– Use Boiling Water
Pouring boiling water is an organic and affordable method to kill the grass. The heat causes the plant’s cell structure to collapse and leads to its death. You may need to pour it a few times to get the job done but it works. You can mix some salt for added effectiveness. Be careful not to pour it on the lawn nearby.
– Use Vinegar
Household vinegar can cause withering and apparent plant death due to its 5 percent acetic acid. Though the roots usually remain and can grow back later. You can increase the effectiveness of vinegar by adding some salt, lemon juice and/or dish soap. Pickling vinegar is more acidic and effective than white vinegar.
You can also find horticulture vinegar meant for this purpose. It’s highly acidic with twenty percent acetic acid. Again, some orange juice and dish soap can boost its ability to kill grass and weeds.
– Treat Soil Before Laying Asphalt
Scraping the ground before laying the asphalt is necessary and helps get rid of the grass on the topsoil. But it also allows deeply buried seeds to come close to the surface and grow. You need to treat the soil properly with a pre-emergent weedicide before laying asphalt. This prevents weeds and grass from sprouting and pushing through asphalt.
Don’ts Of Removing Grass From Parking Lot
– Applying Selective Weedicides
Not all weedicides show the same level of effectiveness against all grasses and weeds. Selective herbicides kill only a certain type of plant while leaving the rest unaffected. If you want to get rid of all growth in your parking lot, then you need to use non-selective herbicides.
– Not Checking Eco-Friendliness
The chemicals in the herbicides can linger in the environment or seep into underground water. That’s why it’s important to ensure that the herbicides are environmentally friendly to reduce the impact on the surroundings.
– Using Salt Near Landscape
Salts are effective grass killers at high doses. But they are also soluble. If used on a patch close to the garden, salt can seep into the soil and harm the plants. That’s why you should avoid using it near the landscape.
– Torching Grass During Drought
Torching the grass during periods of drought is a bad idea. You should also keep the flames away from dry brown grass. Take extreme precautions when using a propane torch to get rid of the growth.
– Not Ensuring Strong Base Before Laying Asphalt
A strong and stable base is necessary to support the asphalt layer above. If the base is too thin or unstable, it could allow the grass to push through. Especially with the newly poured asphalt’s warmth triggering growth in buried seeds by warming the soil below. So before pouring asphalt, make sure that the lot has a stable base.