-This is a part of the article entitled “Mowing in the heat” by Dr. Kevin Frank.
“Last year I witnessed several incidents of tire tracks on turfgrass simply from mowing during the hottest part of the day. Typically tip burn happens when mowing occurs on heat or drought stressed turf. When the turf is close to wilting and you apply any sort of impact, especially from hot black tires on mowers, you will likely get tip burn. The plant hasn’t been killed and will recover rather quickly.”
It appears that you have some tip burn in your lawn. The causes for this problem are anything that will put pressure on dry, stressed turf: footsteps, lawn mower tires, automobile tires, or our fertilizing equipment. This only happens to dry, brittle turf in sunny areas. The same principal applies as in the article; the turf looks bad but will recover. Adequate watering will speed up the turf’s recovery.
https://weedandfeedlawncare.com/wp-content/uploads/2014/04/turf-tracks.jpg240600Matt VanNoordhttps://weedandfeedlawncare.com/wp-content/uploads/2014/02/Weed-and-Feed-Logo-300x77.jpgMatt VanNoord2015-08-04 08:43:022015-08-04 08:44:26Tire Tracks in Turf
Areas affected by Brown Patch are initially roughly circular and vary in size from one to five feet. It is a foliar disease that does not affect crowns or roots.
During early morning hours, fine strands of grayish, cobwebby fungal growth (mycelium) may be evident at the margin of actively developing patches. The band (often called a smoke ring) is caused by advancing mycelium and water-soaked infected grass blades. This “smoke ring” disappears quickly as the dew dries.
Tall fescue and perennial ryegrass are the lawn grasses most susceptible to Brown Patch. Fine fescues and zoysia are all moderately susceptible to the disease. Occasionally, Kentucky bluegrass lawns can be affected by Brown Patch, although this grass is less susceptible than others. Seedlings of all grasses are more susceptible to infection than established plantings.
CONDITIONS FAVORING DISEASE
Brown Patch is most destructive when the weather is humid and temperatures are stressful to the grass. Thus, in cool-season grasses such as tall fescue and perennial ryegrass, the disease is most severe under high temperatures (highs above 85 F, lows above 60 F).
→ Don’t overwater or water in late afternoon.
→ Aerate to reduce excessive thatch.
→ Don’t mow grass when it is wet.
→ Keep mower blades sharp, dull mower blades also can enhance disease se-verity.
https://weedandfeedlawncare.com/wp-content/uploads/2014/04/brown-patches.jpeg600800Matt VanNoordhttps://weedandfeedlawncare.com/wp-content/uploads/2014/02/Weed-and-Feed-Logo-300x77.jpgMatt VanNoord2014-04-04 00:48:582014-04-18 16:42:39Dealing with Brown Patches