Megaton Mass – Critical Mass Collective Seeds

Megaton Mass is an ultra-fast-flowering heavyweight designed to push the boundaries of speed, yield, and potency. Engineered from an elite Ultra Monster Mass clone crossed with a reversed Ultra Monster Mass Auto, this cultivar retains everything growers love about Monster Mass—only quicker. With sweet, fruity skunk aromas and deeply sedative effects, this rapid-finishing strain is a dream for anyone seeking serious weight in record time.


Strain Information

Strain Name: Megaton Mass

Strain Breeder: Critical Mass Collective Seeds

Lineage: Ultra Monster Mass Clone × Ultra Monster Mass Auto (Reversed)

Genetics: Indica / Sativa

Seed Type: Feminised

Flowering Type: Photoperiod (Ultra-Fast Flowering)

Flowering Time: 40–45 days

Effect: Deeply sedative, muscle-relaxing; appetite-boosting; couch-locking in higher doses

Aroma: Bold fruit and pungent skunk with blackberry sweetness

Taste: Sugary citrus, kush, blackberries, and cola cube candy

Yield: Indoors 600–700 g/m²; outdoors up to 850 g per plant

Harvest: Mid September


Strain Description: Megaton Mass takes the legendary Monster Mass profile—outrageous yields, rich skunk-fruit flavour, and heavy body stone—and compresses its flowering cycle into an astonishing 40–45 days. With THC levels testing around 18–20%, the effects are intensely physical and soothing, melting muscle tension, stimulating appetite, and easing stress. Moderation provides comfortable relaxation, while heavier consumption leads to a narcotic, sleep-inducing couch-lock that evening users will appreciate.


Growing Information: Suitable indoors and outdoors, this speed-based phenotype excels anywhere rapid turnaround matters. Indoors, growers can expect 600–700 g/m² with minimal training, while outdoor cultivators may achieve up to 850 g per plant by mid-September—perfect for short-season climates. Compact to medium in height, Megaton Mass forms mid-density, resin-coated buds quickly. Pale green flowers dusted with golden trichomes and flame-red pistils provide impressive visual appeal and excellent bag value.


Flavour and Aromas: Aromatically true to its Monster Mass heritage, Megaton Mass blasts the senses with pungent fruity skunk and dark berry sweetness. Some phenotypes lean heavily into blackberry tones toward late flower and during cure. The flavour delivers a syrupy sweetness layered with citrus zest, kushy hash, and a lingering cola cube finish. Exotic fruit notes tingle on the exhale, delivering a memorable and indulgent aftertaste.


Lineage: Ultra Monster Mass brings structure, power, and amplified production, while Ultra Monster Mass Auto introduces autoflowering speed without compromising weight, resin volume, or potency. Together they create a photoperiod strain with near-autoflower finishing times—fast, fat, and formidable.


Summary: Megaton Mass is a speed demon built for growers demanding huge yields and potent relaxation without the long wait. With explosive fruity-skunk terpenes, sticky buds, and a deeply soothing body stone, it’s a perfect choice for commercial growers, medical users, and anyone chasing top-tier bud in ultra-fast time. A true heavy hitter—finished in almost half the flowering length of comparables.


Disclaimer:

All seeds sold at Breeders Collective are strictly intended as souvenirs and for preservation purposes. We do not condone or encourage breaking any laws regarding cannabis. It is your responsibility to research and adhere to the laws in your jurisdiction regarding the purchase, possession, and use of cannabis seeds.