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Prices shown are an approx based on current currency conversions

Critical Mass Collective / Top Shelf Elite Seeds are sold for the collection and preservation of genetics, and are only for cultivation by those medically and fully legally licensed to do so.Germination of Cannabis is illegal in many countries and Critical Mass Collective / Top Shelf Elite cannot and will not be held responsible for those acting in conflict with their national laws.

Genetics: Select Critical Mass x Select Critical +
Sex: Feminized.
Outdoor yield: Approx 900+ g/per plant
Indoor yield: Approx 700-800 g/m2
Outdoor flowering period: Mid/end of September.
Indoor flowering period: Approx 45 - 50 days
THC: 18-20%

Monster MASS

£10.00Price
PACK SIZE
  • Monster Mass is the perfect strain for both outdoor and indoor cultivation due to its explosively fast flowering and hardiness. Outdoor is recommended as it grows much taller and with more branching. CriticalLee recommends the practice of FIMing the plant at an early stage when growing indoor, when it's showing 3-5 nodes..this will stimulate lower growth whilst producing up to 4 colas rather than one main one..boosting production. Introduce numerous plants to an SOG setup applying gentle LST for maximum results. Using this method on this strain will ensure that it's branches will probably snap under the weight of its dense frosty bud so supports will be necessary. Outdoors LST is not necessary as natural climatic conditions will bend and Super Crop the plants for you. It is not overly affected by fungi or mold due to its ferociously fast flowering period which, indoor is around 45-50 days. If cultivating indoor, good ventilation and sensible humidity levels should be maintained throughout the grow. Outdoor it should be ready mid-end September.Monster Mass is the strain that started the groups insatiable thirst to grow the best mass hybrid the world has ever seen.

single - $15/£12.00     5pack - $45/£36.99

3pack - $29/£23.99     10pack - $79/£65.99