Flowering and Fruit Characteristics of Black Walnuts: A Tool for Identifying and Selecting Cultivars

Knuvean

• Budbreak
  April 18
• Average first pistillate bloom date
  May 11
• Mean pistillate bloom date
  May 17
• First pollen shed date
  April 29
• Flower type
  Protandrous
• Season length
  136 days
• Harvest date
  Oct. 1