The latest task list for pistachios by Bob Beede. Even though the Caliufornians received good winter chilling this year, the cool spring weather has delayed pistachio leaf out and bloom by five to seven days. This spring is a great example of how, even with good chilling, pistachio plant development can be delayed by cool temperatures.
As usual it is full of great information – but remember the US season is 6 months out!