Black mold ( Physarum sp . and Fuligo sp ) , commonly called ooze mold , make a grayish - black covering over the grass leaf blade of Bermuda sess and other warm - time of year turfgrass varieties . The fungus make no live on damage to the gage but it does render it unsightly . The fungus grows prolifically in the southerly United States , where it prefers warm , humid precondition .

Appearance

Large round or irregular circles of black or grayish - black mold appears on the surface of the Bermuda grass . The vile mould seem like dark oil on the supergrass until it farm fruit organic structure that create a crusty residue on the grass vane . The fruiting body contain thousands of dim spore that are released into the melody so the mold can reproduce . In an extreme infestation , the slimy , disastrous mold may cover the entire control surface of the Bermuda sess .

Long-Term Effects

Despite the unsightly coming into court of the slimy black mould on the surface of the grass , it does trivial scathe to the supergrass itself . The mold usually lasts a few weeks . After the outlet of its generative spore , the mold begins to die away . The forage is pull up stakes virtually untasted after the mold disappear , according to Alabama A&M and Auburn university .

Occurance

The mildew often appears in the same spots on the Bermuda grass every few years . The mold will make its first appearing during the saltation or summer when conditions are humid . After several day of heavy cloud cover , the homeowner will often notice the black slime . The mold will occur predominately on the Bermuda grass blades , but the householder may also acknowledge the mold overcompensate bark chips , mulch , leaves or twigs .

Prevention

thinly raking the orbit when the black mold first appear will often eliminate or help reduce the appearance of the modeling dramatically as it grow . Mowing will also remove the fungus but it often returns within a day or two . Simple washing with a heavy stream of water on the surface of the grass will often wash the mold away successfully . wash the surface area with a solvent of 1 tbsp . dish soap to a gal of water will kill the cast , harmonize to Mississippi State University .

Warning and Solutions

Avoid using fungicides on Bermuda grass afflicted with smuggled slime mold . It has no force on the mold . Keeping the locoweed salubrious will often prevent the growth of dim slime mould on the grass . annual thatch remotion also come out to help oneself . orbit of the lawn that drain poorly often suffer from black mold . regard building up the area to ease better drainage and then replant with Bermuda supergrass .

References

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