Blackberryvariety
Black Jack
A firm blackberry crossed in 2008, selected in 2010 and introduced in 2013.
No photo of Black Jack yet
Released 2013
No Black Jack photo yet
Taste & texture
- Firmness
- firm
How to spot it
- Weight
- Fruit weight10-24.0 g
Register-described fruit or cluster measurements in the source trial context; treatment-specific observations are not species-wide constants.
journals.ashs.org ↗Context & source
- /details/observations/1/value/fruit mass g/scope
- Register-described fruit or cluster measurements in the source trial context; treatment-specific observations are not species-wide constants.
- /details/observations/1/value/fruit mass g/observations/0/qualifier
- as_reported
Harvest & storage
- Harvest
- ripens last week in July to late August in UK, comparable to Loch Ness
Origin & family
Where Black Jack began
- Crossed
- 2008
- Selected
- 2010
- Released
- 2013
Field notes
Original source notes
Harvest
ripens last week in July to late August in UK, comparable to Loch NessMeasurements
- Fruit weight (g)
- 10-24.0
Register-described fruit or cluster measurements in the source trial context; treatment-specific observations are not species-wide constants.