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Mike from Cincinnati,oh writes

How long is the shelf life of Honor Guard PPZ fungicide once it has been opened?

I purchased Honor Guard PPZ from you about 2 years ago. It has greatly improved the condition of my Dogwood trees. Is the product still effective after this amount of time, or does it need to be replaced? If so, is Honor Guard the best product to control Dogwood anthracnose, or is there another product I should consider using? Thanks

Answer:

 Honor Guard PPZ if stored in a cool dry area will last 3-5 years.  Honor Guard PPZ is still one of our most popular products for Dogwood anthracnose. Please let us know if you have any more questions.

Answer last updated on: 05/20/2014

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