Flowering and Fruit Characteristics of Black Walnuts:
A Tool for Identifying and Selecting Cultivars
Sparks 129
- Budbreak
April 23
- Average first pistillate bloom date
April 27
- Mean pistillate bloom date
May 6
- First pollen shed date
May 15
- Flower type
Protogynous
- Season length
125 days
- Harvest date
Sept. 28
XM1001, new February 2008
