Always bag and remove clippings when mowing your zoysia lawn. Dollar spot occurs when nights are cool and days are warm in the spring and again in the fall.
They first become water soaked then wilt and eventually turn brown.
How to get rid of brown spots in zoysia. Don t mow when grass is wet. Core aerate your lawn once per year to improve drainage. There are lawn fungicides available to control brown patch.
You can stop the spread of zoysia brown patch fungus in your lawn today. Only do this when the grass is actively growing. A thatch build up can cause the grass to start dying turning brown in color allowing other weeds fungus and grasses to invade your zoysia lawn.
In general slow release fertilizers are best. Zoysia is a warm season grass with an ideal temperature range of 80 to 95 degrees f. Although fungal spores of brown patch cannot be fully eliminated keeping zoysia healthy will make it less susceptible to the disease.
To correct the build up you would need to use a dethatching machine or vigorously rake the thatch out. Careless fertilizing can result in brown spots or streaks. Read the label carefully and use the rate and timing that is indicated.
To control brown patch fertilize zoysia moderately in summer and if you irrigate do it in very early morning. Leaves and leaf sheaths of grass are attacked zoysia brown patch. Augustine grass zoysia has began making a major push as the turf of choice for a few years.
Zoysia does not like humidity. Over fertilization can encourage brown patch so try to avoid fertilizing zoysia lawns during the rainy season. Over application of nitrogen in spring results in excessive top growth and poor root development.
One of the easiest ways to prevent brown patch is by watering in the morning after the dew has dried. Brown patch is probably the most prevalent zoysia grass disease with patches of zoysia dying off. Collect and rid your lawn of thatch build up every few years.
It can also result in lush top growth that is more susceptible to disease insects and summer drought. Although gainesville lawns have historically been st. If your zoysia lawn is suffering from dead spots this summer like the photo above you aren t alone.
The rhizoctonia fungus may be present for some time in the soil before it manifests as brown patch disease the fungus overwinters in the lawn grass or soil beneath in the form of fungal bodies known as sclerotia and it can survive for years until conditions are right rhizoctonia is most likely to cause brown patch during the periods of high temperature and high humidity in mid to. This can help eliminate the ability of the fungus to spread. With valid and proven claims of chinch bug resistance and drought tolerance even strict homeowner s associations like haile.
Call an expert from aelmi and be one step closer to the beautiful luscious lawn you ve always dreamed of. Water deeply once per week between 5 and 10 am. Fertilize only when needed and water in the morning after all dew has dried.
Brown patch is a fungal infection of zoysia grass responsible for the presence of brown spots.