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Black Jack F1 Fast Version

£6.25 GBP

Seedbank Sweet

Ultra-fast flowering strain (without being autoflowering) and one of the earliest and most prized varieties in the Sweet Seeds catalog. This strain is a hybrid resulting from the crossing of a SAD Auto and elite Jack Herer clone used for the original Back Jack.

Like the original version, this strain produces very powerful and productive plants with strong and long branches laden with aromatic buds. The aroma is very sweet with incense, and hints of citrus and lemon. This version shortens the flowering time by about a week compared to the original version.

Indica/Sativa: 50% / 50%
Yield indoor: 500-600 g/m2
Yield outdoor: 500-700 g/plant
Indoor flowering: 7-8 weeks
Outdoor flowering: Mid September