The popularity of St. Augustine pasturage is because of its hardiness and immediate , reliable increase . However , it is also because of its content for growth that leave it susceptible to a number of diseases . While none of these disease are mortal , they are preventable . Well deal for and properly fertilized St. Augustine forage fair a much better chance of stand off transmission .

Brown Patch

Brown piece frequently smite St. Augustine dope because they both fly high under the same conditions . Brown patch most often crops up in the leaping or fall after period of frequent rainfall and hot weather . St. Augustine grass uprise more vigorously during these times and browned patch feeds on the abundance of new growth ( accordingly , browned patch can also range up after an over - practical app of nitrogen fertilizer ) . A lawn suffering from dark-brown piece will have orbitual patches of brown shriveled grass of alter sizes . As new growth continues , large browned patches may have a darn of healthy locoweed in their centers . brownish spot may thin and sabotage a lawn but is seldom deadly . process it with an software of a antifungal designated for brown patch

Gray Leaf Spot

grey leaf spot disease is another common affliction of St. Augustine grass . Like other St. Augustine pasture diseases , gray leaf position most often strikes during the summer showery time of year when Modern maturation is abundant and most often affects shady or over - water patches of lawn . The blades of a lawn afflict with gray leave spot will develop light browned or gray spot that have empurpled edges . Gray foliage smudge is unsightly but not mortal and is easily verify with the app of a fungicide prescribed for gray folio spot .

Take-All Root Rot

Take - all root rot is a disease that most often attacks St. Augustine smoke that is accent or over watered . When take - all root rot first attacks , the ascendent of the grass turn black and die . The first sign that homeowners notice is shrivelled grass blade , which is a result of their unfitness to pick up nutrients . Take - all base rot is easy treated with a fungicide prescribed for the disease and it can be prevented thereafter with right lawn maintenance and trim watering .

St. Augustine Decline (SAD)

St. Augustine downslope is actually a virus commonly contracted by St. Augustine grass . Once infected , St. Augustine eatage will slowly turn sensationalistic over a number of old age and finally die . There is no therapeutic for this virus , and septic grass must be uprooted and replaced with a St. Augustine descent - resistant variety . Any tools that have been used to work the lawn should be exhaustively cleanse as they in all likelihood carry the virus .

Downy Mildew

The first mansion of a downy mold infection in St. Augustine grass often go unnoticed . When the fungus first strikes – after a menses of warm weather and rain – the leaf steel thicken slightly and become pretty stunted . It takes a while for the fungus to acquire the yellow spot and shoot that lawn owners notice . Like most other St. Augustine grass diseases , downy mould is well managed with the software of a fungicide .

References

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