Greybeard Private Label Harlequin Fast Feminized Seeds



Cannabis Seeds


Harlequin Fast Feminised is a 75% sativa F1 hybrid which was bred from Colombian, Thai, Swiss Sativa and a secret hybrid ingredient. It is a medium height plant with good resistance to mold.

This strain is suitable for indoor and outdoor cultivation; indoors flowering will take 7 – 8 weeks maximum whilst outdoors harvest time in the northern hemisphere will be at the beginning of October. Nutrient demands are moderate. This should enable harvests even in many quite marginal areas to be successfully gathered in. Indoor yields are in the range 350 – 400 gr/m2 with outdoor yields being higher.

Harlequin has a scent which is earthy and woody with some sweet mango notes, somewhat unusually so for a sativa-dominant strain.


Breeder/Brand Greybeard Private Label
Genetics Colombian xThai x Swiss Sativa x Secret Hybrid
Variety Mostly Sativa
Flowering Type Photoperiod
Sex Feminised
Yield Indoors: 350 – 400 gr/m2
Flowering Time 49 – 56 days
Harvest Month early October

Germination Promise

  • We only stock the best quality seeds from the most trusted breeders
  • Our seeds are stored in safe, temperature-controlled environments
  • Sometimes (but rarely) seeds don’t germinate. If this happens to you, contact us. We will send you a replacement*.
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