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Plant Doctor Systemic Fungicide, 32oz Concentrate

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$ 28.64
> 10
$ 28.39
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In Stock
Weight: 3.00 lbs
Systemic fungicide for the effective control of various plant diseases including fire blight, black spot or apple scab, root rot, bud rot, downy mildew, anthracnose, late blight, phytophthora, pythium, fusarium and canker blight. Use on flowers, shrubs, fruits and vegetables. 32 oz concentrate. Ship Weight 3 lb.


  • Active ingredient: Mono-and di-potassium salts of Phosphorus Acid 45.8%. Other ingredients 54.2%, contains 5.17 lbs/gallon of the active ingredients. Equivalent to 3.35 lbs Phosphorous Acid/gallon

Product Features

  • Increases plant metabolism so plants grow faster, bloom more and have an increased yield while providing a nutritional boost of potassium and phosphorous


Product is covered by A.M. Leonard's 30-day satisfaction guarantee.



Application Rates

  • Application rate and method depends on disease being treated. Refer to label for specific applications

Review Summary (Based on 1 Reviews)

5 Stars

Downey mildew. wrote

It kills Downey mildew. It is critical that the repeat spray is at 5 day.

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