Spring Dead Spot In spite of the name, spring dead spot is a fall/winter disease, so applications begin in fall when average soil temperatures at 2” depth fall below 75ºF for five consecutive days when taken at 11:00 am. These applications should be watered-in with 0.125”. The Envu program below has a satisfaction guarantee and if your expectations are not met, please contact your Envu Distributor or Envu Area Sales Manager.
Product and Use Rate per 1,000 sq. ft.
Application
Good
Better
Best
Ideal for fairways
Ideal for fairways or greens
Ideal for greens
Rayora ® 1.4 fl. oz. or Mirage ® Stressgard ® 2 fl. oz. Rayora 1.4 fl. oz. or Mirage Stressgard 2 fl. oz.
1 st app. (Fall) <72°F soil temp
Tarvecta TM 0.7 fl. oz.
Resilia TM 4 fl. oz.
2 nd app. (28 days later)
Tarvecta 0.7 fl. oz.
Tarvecta 0.7 fl. oz.
PRO TIP : Applying broad-spectrum products like Resilia TM to putting greens offers comprehensive protection in the fall, targeting not only spring dead spot but also take-all root rot, Pythium root rot, and pathogenic nematodes
9
June 2025
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