Pacific Northwest Weed Management Handbook
Printed page URL: https://pnwhandbooks.org/node/101
  1. Weed
  2. Horticultural Weed Management
  3. Orchards and Vineyards
  4. Tree Fruits and Nuts

Tree Fruits and Nuts

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Marcelo L. Moretti
Revised: 
March 2025

In this section

  • Quick Reference Guide to Herbicides Labeled for Use in Hazelnuts
  • Quick Reference Guide to Herbicides Labeled for Use in Pears
  • Herbicide Effectiveness on Weeds in Tree Fruits
  • Sucker Chemical Pruning Herbicide Efficacy

This article includes information for:

  • Pome fruits: apple and pear
  • Stone fruits: apricot, peach, nectarine, cherry, prune, plum
  • Nuts: hazelnut, walnut, and chestnut
  • Site Preparation
  • Limited to New Plantings
  • Established Plantings-Applications that Persist in the Soil
  • Established Plantings-Postemergence Contact and Translocated Herbicides
  • Green Sucker Control in Hazelnuts
  • Grass Suppression in Row Middles (chemical mowing)
  • Abandoned orchards-Treating Unwanted Trees

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