Flowering and Fruit Characteristics of Black Walnuts: A Tool for Identifying and Selecting Cultivars - Page 41

Sparrow

Sparrow

  • Budbreak
    April 26
  • Average first pistillate bloom date
    May 11
  • Mean pistillate bloom date
    May 13
  • First pollen shed date
    May 16
  • Flower type
    Protogynous
  • Season length
    119 days
  • Harvest date
    Sept. 6