Unfortunately, grass that has been damaged by fertilizer burn cannot recover on its own. Fertilizer burn occurs when the grass is exposed to excessive amounts of fertilizer, causing the grass to become scorched and die. The damage to the grass is typically irreversible, so it is necessary to take action to restore your lawn.
The first step in addressing fertilizer burn is to remove the dead grass. This can be done by raking or mowing the affected area, being careful not to further damage the healthy surrounding grass. Removing the dead grass helps to create a clean surface for new growth and allows for better water penetration.
After removing the dead grass, it is important to thoroughly water the area. This helps to flush out as much excess salt from the fertilizer as possible. Salt buildup is one of the main causes of fertilizer burn, so by watering the area, you can help dilute and wash away the salt, promoting a healthier environment for new grass growth.
Once the area has been watered and excess salt has been washed away, it is time to reseed or lay new sod. For smaller areas, reseeding is a cost-effective option. Choose a grass seed that is suitable for your climate and soil conditions. Prepare the soil by loosening it with a rake or garden fork, and then spread the grass seed evenly over the area. Lightly rake the seed into the soil to ensure good soil-to-seed contact.
Water the newly seeded area regularly, keeping the soil consistently moist until the grass germinates and establishes itself. This may require watering multiple times a day, especially in hot and dry weather conditions. It is important to be patient during this process, as grass seed can take several weeks to germinate and fill in the damaged areas.
If you have a larger area that has been affected by fertilizer burn, it may be more practical to lay new sod. Sod provides an instant solution and can quickly transform the damaged area into a healthy lawn. Prepare the soil by removing any debris and loosening it with a rake or garden fork. Lay the sod, making sure to stagger the seams for a seamless appearance. After laying the sod, water it thoroughly to help it establish roots and prevent drying out.
In both cases, whether reseeding or laying sod, it is important to provide proper care and maintenance to the newly planted grass. This includes regular watering, mowing at the appropriate height, and following a fertilization schedule recommended for your specific grass type.
Grass that has been damaged by fertilizer burn cannot recover on its own. The dead grass needs to be removed, the area thoroughly watered to wash away excess salt, and new grass seed or sod needs to be applied. With proper care, the newly planted grass can establish and grow, restoring your lawn to its former beauty.
