Spring Almond Disease Risk
May 9, 2023
Prepare for your level of risk and you’ll reap a healthy crop.
Spring weather is unpredictable, but one thing is certain: Spring diseases can happen with or without rain. Trust Luna® & Scala® and stick it to spring diseases no matter the weather.
High Risk for Spring Diseases
Spring diseases pose a higher risk this year.
Spring almond diseases can occur under a variety of conditions, and the humid, warm weather this year could bring them out whether it rains or not.
Remember – Diseases are lurking in the dampness.
Brown Rot Blossom Blight
Risk Factors:
- 8 hours of leaf wetness from fog, dew or rain at 68 degrees
- 18 hours of leaf wetness at 50 degrees
- Dry year, with high humidity
Scab
Risk Factors:
- Prolonged wet spring weather or cold and wet conditions
Anthracnose
Risk Factors:
- Wet, warm spring (>60°F)
Shot Hole
Risk Factors:
- Prolonged periods of wetness
Jacket Rot
Risk Factors:
- Cool and wet conditions during bloom
Protecting Almonds Through Petal Fall
Almond growers know they have a narrow window from pink bud to petal fall to prevent spring diseases from reducing yields.
More
Disclaimer
Always read and follow pesticide label directions, insect resistance management requirements (where applicable), and grain marketing and all other stewardship practices.