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Hot Sale Phostrol Agricultural Fungicide (phosphorous Acid) Series [RuBocOMS]

$21.99 $70.99 -69%

Phostrol Agricultural Fungicide: Your Solution for Downy Mildew ControlHot Sale Phostrol Agricultural Fungicide (phosphorous Acid) Series [RuBocOMS] is a powerful tool designed to combat downy mildew effectively. This EPA-registered fungicide, with EPA#55146-83, offers moderat

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Phostrol Agricultural Fungicide: Your Solution for Downy Mildew Control

Hot Sale Phostrol Agricultural Fungicide (phosphorous Acid) Series [RuBocOMS] is a powerful tool designed to combat downy mildew effectively. This EPA-registered fungicide, with EPA#55146-83, offers moderate protectant, post-infection, and antisporulant control. Its unique formulation ensures a robust defense against downy mildew, reducing the risk of resistance development. With Phostrol, you can apply it at a rate of 2.5 to 5 pints per acre per application, providing long-lasting protection.
  • Effective against downy mildew
  • Reduces resistance risk
  • Easy-to-use application rates

Key Product Features and Specifications

Phostrol is formulated to provide a protective shield against downy mildew, with limited infection activity for up to 3 to 5 days after application. This fungicide also boasts significant post-infection and antisporulant activity, ensuring your crops remain healthy. To maintain optimal performance, spray intervals should not exceed 10 days during wet weather. It is also important to rotate with another downy mildew fungicide after two consecutive applications to prevent resistance buildup. Some varieties may be susceptible to leaf burn, so it is crucial to test for sensitivity prior to use. Phostrol offers a 4-hour reentry interval and a 0-day harvest interval, making it a safe and convenient choice for your agricultural needs.
  • 3 to 5 days of protective activity
  • 10-day spray interval recommendation
  • 4-hour reentry interval, 0-day harvest interval

Practical Uses and Benefits

Phostrol is a versatile fungicide that can be used in various agricultural settings to protect your crops from downy mildew. Whether you are growing vegetables, fruits, or ornamental plants, Phostrol provides the necessary protection to keep your plants healthy. Its moderate risk of resistance development ensures long-term effectiveness, and its easy-to-follow application instructions make it a user-friendly choice. By using Phostrol, you can enjoy the following benefits:
  • Increased crop yield
  • Reduced downtime due to downy mildew
  • Enhanced plant health and vitality
With Phostrol, you can trust that your crops are in good hands, ensuring a successful harvest every time.

What Our Customers Say

January 2, 2026

Absolutely no complaints!

This is a great quality, solid product.

- Cristina G..

January 2, 2026

Absolutely no complaints!

So effective it almost feels like magic.

- Sebastian H..

January 2, 2026

Absolutely no complaints!

An outstanding product. It feels so great.

- Denise C..

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