How to grow Fast Flowering Green Crack
THC 18% 
Flowering 45 - 50 days 
Yield 600 g/m² 
Height 250cm Seb's take
Green Crack crossed with its own autoflowering version to produce the first fast-flowering line of the name — efficient, if not modest about it. Smelly, sticky, ash-green buds arrive in a record forty-four to fifty days indoors. A branchy Sativa-leaning structure that rewards both novice and seasoned growers with genuinely large yields.
Where it comes from
The original Green Crack crossed with its own autoflowering version, Humboldt Seeds folding the auto back into the photoperiod line to produce the first fast-flowering Green Crack. The result keeps the branchy, Sativa-leaning vigour of the name while trimming the calendar hard. Smelly, sticky, ash-green buds arrive in record time, which is rather the boast the whole exercise was built around. Efficient genetics, if not especially modest about it.
Nose & flavour
The record lists no formal flavour notes, but Green Crack's reputation precedes it: smelly, sticky, ash-green flower that does not travel discreetly. Expect the sharp, pungent character the name carries rather than anything sweet or soft. The resin comes heavy enough to speak for the nose on its own, and it speaks loudly.
The high
No formal effects are recorded, though the Green Crack line is known for its upright, energetic character rather than its sedation. At 12 to 18 percent THC the strength is moderate; the lineage points toward the brighter, more active end of things. A daytime temperament, on the evidence of its parentage, and pointed at getting on rather than winding down.
Growing it
Fast is the whole idea, flowering in a record 44 to 50 days, quick even by fast-flowering standards. She is tall, though, reaching around 250cm, so give her serious headroom and train accordingly. Indoors she gives 600 g/m²; outdoors the figure climbs to genuinely large plant yields by mid-September. Branchy and vigorous, she rewards novice and seasoned growers alike, provided they have the vertical room to let her run.
Learn to grow her properly:
Common questions about Fast Flowering Green Crack
How long does Fast Flowering Green Crack take to flower?
Around 7 weeks of flowering, by the breeder's numbers. Quick, as these things go.
Is Fast Flowering Green Crack an autoflower or a photoperiod strain?
A feminized photoperiod strain — flowering starts when you switch the lights, so the timing is yours to control.
How tall does Fast Flowering Green Crack grow?
Around 250 cm. Plan your headroom before she plans it for you.
How strong is Fast Flowering Green Crack?
The breeder lists THC around 18%. Firmly in the strong band.
