Special Announcement! : The long awaited update to the NJ Commercial Tree Fruit Production Guide is available. We have updated the pesticide tables to include new products, pesticide safety, and efficacy. We hope to have the text sections updated for 2021.

Tree Fruit Phenology:

Tree Fruit Phenology remains advanced, but development is slowing. In southern counties all peach orchards are at or just past full bloom. Redhaven was at approximately full bloom on March 30. Plums are in nearing petal fall and Pears are at popcorn to early bloom. Red Delicious is at Tight Cluster. [Read more…]

Tree Fruit Phenology:

Tree Fruit Phenology remains advanced. In southern counties most varieties are at or near full bloom. Redhaven was at approximately 50% bloom on March 24. Plums are in bloom and Pears are nearing Green Cluster. Red Delicious is at 1/2″green.  Plums are in full bloom. Pears are starting to bloom. [Read more…]

Tree Fruit Phenology:

Tree Fruit Phenology is advanced. In southern counties some early blooming varieties are at Pink with a few blossoms open. Redhaven was at Bud swell on March 9, and is pre-pink. This is among the earliest observation for this stage over the past 20 years. Only two years were close: 2002 and 2012. In those years full bloom occurred on April 10 and March 27 respectively. This year is more like 2012 than 2002. Plums are in bloom and Pears are nearing Green Cluster. Red Delicious is at Silver Tip while the typically more advanced cultivars such as Granny Smith are at Green Tip. So with that said its time to start applying delayed dormant and blossom protection applications. [Read more…]

Peach:

Brown Rot: Blossom infections from the brown rot fungus can occur whenever pistils are exposed and a favorable climate exists. Infections can occur during any wetting period when temperatures are between 41 and 86 °F. However, optimum conditions for infection occur with wetting and temperatures in the mid 70’s. [Read more…]