How to replace burnt patches in my lawn?

kathy9

Hi

As pictured, I have these dry patches caused by fertisiler or weed killer burn (my dad applied the product, Im not exactly sure what it was)

My dad bought me turf rolls to replace the burnt grass. Is this ok? Would this method work? I am afraid it's too late to try sewing seeds because my dad already purchased the turf.

If I just want to replace the burn patches, will it work if I cut out the old grass and place pieces of turf in?

Any tips to not lose brand new turf? 

Thanks

EricL

Hello @kathy9 

Using turf rolls to replace the burnt patches is absolutely fine and should work well, as long as the damaged areas are properly prepared beforehand. To give the new turf the best chance of success, start by cutting out the dead grass and lightly loosening the soil underneath with a garden fork. This will help the new turf establish roots more easily. Since fertilizer or weed killer burn was the cause, it's a good idea to water the area deeply a few times before laying the turf, just to flush out any remaining chemicals. Applying a light layer of quality lawn underlay, such as Scotts Lawn Builder 25L Organic Lawn Soil Topdress & Underlay will improve soil contact and encourage strong root growth.
 

Once the new turf is laid in the patches, press it down firmly to eliminate air pockets and ensure good soil contact. Water it immediately and then keep it consistently moist for the first two to three weeks. A soil wetter like Yates Waterwise Soil Wetter can help retain moisture, especially if the area has trouble absorbing water. Avoid mowing the new turf until it has fully rooted into the soil, which usually takes about three to four weeks. Try to minimize foot traffic on the new patches during this period to avoid damaging the young grass.
 

To prevent burn damage in the future, always follow the correct application rates for fertilizers and weed killers, and water them in well if required. Using a controlled-release lawn fertilizer like Scotts Lawn Builder All Purpose will reduce the risk of overfeeding and burning. With proper care, your lawn should recover well, and the new turf will blend in seamlessly over time.

If you need further assistance, please let us know.

Eric