What Causes Brown Spots In St Augustine Grass

Brown patch usually occurs in the spring or fall and occurs in lawns that are over watered or in areas of the lawn that don t drain properly.

What causes brown spots in st augustine grass.

Augustine grass shows symptoms such as browning of leaf blades rust like growths on grass and areas of thinning or dead grass in your lawn. If a saint augustine lawn has developed circular patches of dead brown areas of turf then the most likely cause for these brown patches will be a lawn fungus disease called brown patch. Brown patch fungus unsurprisingly causes large brown patched in the lawn. Maintaining your yard properly can prevent this type of fungus from destroying your lawn.

Brown patch lawn disease is triggered in a similar manner and time of year as the leaf spot disease. If the patches appear in spring or fall especially during warm humid spells. The come back fine and are nice and green in the spring and summer but come fall the brown patches start again. Determine the cause of your brown spots.

Augustine grass is susceptible to a type of fungus aptly called brown patch fungus. Brown patch and take all patch are fungi. Augustine grass can be treated easily even using diy methods as i ve described in this article. The good news for you is that brown patch disease on st.

Many homeowners will confuse this rot with take all root rot because of the yellow coloring of the leaves. Augustine grass to die. Pest infestation excessive fertilizer application and turf diseases can make your lawn turn color and appear dead but there s something you can do to revive the grass. For the last 3 years we have large circles of st augustine grass that turns brown starting about october.

Without proper care and maintenance a st. All types of lawn grasses grown in texas such as st. Augustine can be affected by brown patch humid conditions mild days 70 to 90 f and cool nights are ideal for development of brown patch disease. We are not over watering this time of year.

Large brown spots on a lawn can be caused by a fungus commonly known as brown patch disease or large patch. The four most likely causes are brown patch take all patch and chinch bugs. We live an hour north of dallas. Augustine lawn can develop brown dead spots all over the yard.

Augustine grass suffers from this type of fungus the movement of water and nutrients is unable to get to the roots of the grass making its leaves turn yellow and die. 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.