- Type
- Sativa dominant
- Heritage
- mostly sativa
- Flowering
- 58 days
- Seeds
- regular
- Feminized
- no
- Autoflowering
- no
Genetics
About this release
Jack The Ripper BX by Subcool Seeds is a preservation backcross designed to capture the iconic fast, lemon-forward sativa high of the original Jack The Ripper in a shorter, bushier, and significantly faster-finishing plant. This refined version maintains the signature uplifting effect while improving structure, yield, and grower efficiency. Strain Overview
Lineage: Pandora’s Box × Jack The Ripper F2
Type: 60/40 sativa-leaning hybrid
Flowering Time: 55–60 days
Yield: High—dense, well-stacked buds
Height: Short to medium; naturally bushy, wide structure
Aroma & Flavor: Sharp lemon cleaner, citrus funk, spicy hash notes
Bud Structure: Resin-heavy, dense triangular “Christmas tree” buds; occasional long soda-bottle phenotype
Effects: Fast, euphoric headrush; uplifting, mood-brightening, strong anti-stress qualities Why Grow Jack The Ripper BX? This backcross maintains the beloved lemon-sativa intensity of the original Jack The Ripper but finishes weeks earlier and remains compact, making it ideal for indoor growers and space-limited gardens. Despite the shorter stature, the buds develop substantial weight thanks to heavy resin production. Cultivation Notes
Train and top early to encourage a wide canopy
Excellent candidate for LST, SCROG, or multi-top bush formation
Support branches in late flower—dense, resinous buds can become heavy
Performs well in both soil and hydro setups Jack The Ripper BX is perfect for growers seeking the classic Subcool lemon-sativa effect in a faster, more manageable, and high-yielding regular seed line