Spraying Walnut Trees

Spraying is important to the survival of your trees. To handle potential diseases and pests, reference the guidelines below to know what you should spray, and when you should use it.

NOTE: This is part 9 in a series of 11 articles. For a complete background on how to grow walnut trees, we recommend starting from the beginning.

Before you begin, read and follow all instructions on labels.

Natural Control

  • Serenade® Garden Disease Control for anthracnose and blight.

At The First Sign Of:

  • Monterey Fruit Tree Spray Plus for scale, aphids, caterpillars, blight and mites.
  • Hi-Yield® Vegetable & Ornamental Insect Control for webworms, husk fly and leafrollers.
  • Natural Guard® Caterpillar Killer Spray w/BT for caterpillars, fall webworm and omnivorous leafroller.
  • Ferti-lome® Broad Spectrum Landscape & Garden Fungicide for anthracnose.

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Tools & Supplies for Walnut Trees