2022 ReTain® PGR for California Tree Nut Program


The ReTain® Plant Growth Regulator for California Tree Nut Rebate Program offers growers an opportunity to earn a reward of $45 per ReTain pouch (11.7 oz) purchased while getting the benefit of optimizing nut set in almonds and controlling pistillate flower abscission (PFA) in walnuts.

Rebate Qualifications and Timing

  • Provide invoice showing that ReTain purchase occurred as follows: for use on almonds, purchase by February 1, 2022 and for use on walnuts, purchase by March 1, 2022
  • Provide a copy of a PCA recommendation showing application occurred by April 30, 2022
  • Qualifying product is one ReTain 11.7-oz pouch
  • Qualifying rate is one pouch of ReTain per acre
  • Only applications to almonds and walnuts qualify for reward
  • Apply a minimum of 20 pouches to tree nuts during the 2022 season
  • Growers will receive a rebate payment in June 2022
2022 ReTain® PGR for California Tree Nut Program

Submission Deadline

April 30, 2022

Full Program Details ReTain Product Details