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Spring Dead Spot Fungicide

Ophiosphaerella Fungicide

Description of Spring Dead Spot (Ophiosphaerella):
Spring dead spot is caused by the fungus called Ophiosphaerella. It occurs in turf that remains dormant in spring in circular patches ranging from 6 inches to several feet in diameter. These patches eventually will die. The roots, stolons, and rhizomes will all be rotten in the affected areas.
According to the manufacturer approved labels: The following 3 fungicides, applied at the listed application rates, will control Spring Dead Spot.
Preventative
Curative
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Blanket Treatment
Application Interval:
Spring / Fall
30 days
Label Rate:
4 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 8000 square feet
at a cost of
$5.88 per 1,000 sqft
Instructions:
Make 1 to 3 applications. For one application, apply in September or October. For multiple applications, begin sprays in August
Preventative
Curative
| More Info | View Label
Blanket Treatment
Application Interval:
Summer
14 days
Label Rate:
4 - 6 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 5333 - 8000 square feet
at a cost of
$6.62 - $9.92 per 1,000 sqft
Instructions:
Apply 2 treatments at 21 day intervals in late fall to early winter, with the last application made just prior to first permanent snow cover. Rotations and/or tank mix combinations with PCNB can be utilized.