No Jam Session photo yet
How to spot it
- Seeds & stone
- freestone
Harvest & storage
- Harvest
- ripens in mid-September in Geneva, NY, about a week after Stanley.
Origin & family
Where Jam Session began
- Selected
- 1970
Field notes
Original source notes
Harvest
ripens in mid-September in Geneva, NY, about a week after Stanley.Measurements
- Fruit weight (g)
- 15
Register-described fruit or cluster measurements in the source trial context; treatment-specific observations are not species-wide constants.