Whippet
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Fungicide

Whippet

Fungicide
Whippet provides systemic fungicide control of Phytophthora species and Pythium diseases, including Stem and Canker Blight (Sudden Oak Death) and Beech Decline. It can be used on a wide range of trees, including almond, apple, avocado, beech, oaks, and many ornamental species. In California, use is limited to Costal, Live, Shreve, and Black Canyon oaks.
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More Details

For systemic fungicide control of select fungal diseases in trees.

Indications

Whippet provides effective control of select fungal diseases affecting a wide range of tree species. See the product label for the complete list of diseases controlled.

Use on Trees Such As

  • Almond
  • Apple
  • Avocado
  • Beech
  • Cedar
  • Chestnut
  • Conifers
  • Crabapple
  • Dogwood
  • Elm
  • Fir
  • Hawthorne
  • Juniper
  • Linden
  • Macadamia Nut
  • Monterey Pine
  • Oaks (Costal, Live, Shreve, Black Canyon)
  • Oriental Pear
  • Ornamental Pear
  • Ornamentals
  • Pineapple
  • Pyracantha
  • Stone Fruit
  • Sweet Birch
  • Sweet Gum
  • Tan Oaks
  • White Pine
  • White Cedar
  • Willow

Use in California limited to Oaks (Costal, Live, Shreve, Black Canyon).

Ingredients

Active: Mono- and di-potassium salts of Phosphorous Acid*45.8%
Other Ingredients54.2%
Total100.0%

*Equivalent to 3.35 lbs. Phosphorous Acid/gallon. EPA Reg. No. 69117-5. EPA Est. 69117-NE-1.

Application Rate

Inject 2-4 ml every 4” around the base (flare) of the tree. See label for details. Depending on type of bark, reduce the dosage per injection site to 1/2 ml per site and double the number of injection sites. Do not prune back trees before injection as burning of new growth may occur. Do not inject trees in winter months. Do not cut back the canopy of injected trees.

Timing of Whippet Injections

Injections can be made any time during the growing season but are more effective when made early in the season. Do not inject trees in winter months.

Diseases Treated

Phytophthora spp. Pythium Diseases Stem and Canker Blight Sudden Oak Death (Phytophthora ramorum) Beech Decline

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