Somango XL by Mamut Seeds

Somango XL strain photo
Type mostly indicaFlower ±63 daysTHC 18%Cross Critical Mamut × Somango

1 other breeder's version of Somango XL — compare flowering times side by side →

Growers reach for Somango XL as an indica-leaning option, a cross of Critical Mamut × Somango out of Mamut Seeds. Indoors it typically finishes flowering in around 63 days after the flip to 12/12. Reported THC is 18%. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Somango XL grows against.

🌿 Start a Somango XL journal — free →

Similar strains

Mamut Seeds - Mamut Auto CriticalMamut SeedsGreat White MamutMamut Seeds · ±60 daysAuto GTIMamut Seeds · ±56 daysMamut Seeds - Mamut CheeseMamut SeedsMamut Seeds - Mamut TuskMamut SeedsMamut Seeds - Mamut SkunkMamut SeedsAuto MK-Ultra KushTH Seeds · ±63 daysBlueberry BurstCult Classics Seeds · ±63 daysBlueberry CheesecakeOregon Microgrowers Guild · ±63 daysBlueberryApeOrigin · ±63 daysBlueberry Dragon CheeseDragons Flame · ±63 daysBlueberry Filled DonutzBakery Genetics · ±63 daysAll Mamut Seeds →
BreederMamut Seeds
Typemostly indica
Flowering time±63 days
THC18%
EnvironmentOutdoors
LineageCritical Mamut × Somango

🌱 Get Somango XL seeds →
Affiliate link — supports Cultivar at no cost to you.

🧬 Explore the family: Somango

Ancestry Pedigree

Critical Mamut
Mamut Seeds
Critical Plus
Dinafem
Critical Bilbo
Clone Only Strains
Critical Mass
Mr Nice Seedbank
Afghanistan Indica
Original Strains
Skunk Nr1
The Seed Bank
Skunk Nr1
Cultivators Choice
Afghanistan Indica
Original Strains
Mexico Sativa
Original Strains
Colombia Sativa
Original Strains
Afghani
Unknown or Legendary
Afghanistan Indica
Original Strains
Big Bud
Sensi Seeds
Big Bud
The Seed Bank
USA Indica
Original Strains
Afghanistan Indica
Original Strains
USA Indica
Original Strains
Somango
Soma Seeds
Big Skunk Korean
Unknown or Legendary
Indica Sativa
Original Strains
Jack Herer
Sensi Seeds
Northern Lights Nr5
The Seed Bank
USA Mostly Indica
Original Strains
Original Haze
Cultivators Choice
Haze
Unknown or Legendary
Mexico Sativa
Original Strains
Colombia Sativa
Original Strains
Thailand Sativa
Original Strains
India Sativa
Original Strains

Growing Somango XL: what to expect

As an indica-leaning plant, expect a modest stretch after the flip (roughly 50–100%) and dense bud structure — which makes late-flower humidity discipline the main risk: keep RH in the 40s once buds fatten to stay ahead of mold. Growers familiar with Critical Mamut or Somango will recognize much of its behavior. Whatever the listing says, the cut in YOUR tent is the ground truth: log feedings, readings, and photos, and let the trends — not the label — drive decisions.

Somango XL FAQ

How long does Somango XL take to flower?

Somango XL typically flowers in around 63 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Somango XL an indica or a sativa?

Somango XL is listed as mostly indica.

What are the parents of Somango XL?

Somango XL was bred from Critical Mamut × Somango by Mamut Seeds.

How strong is Somango XL?

Reported THC for Somango XL is 18%. Actual potency depends heavily on environment, harvest ripeness, and cure quality.

What environment does Somango XL like?

Standard cannabis bands work well: VPD 0.8–1.1 kPa in veg and 1.0–1.4 kPa in flower, with humidity stepping down from 65–75% as a seedling to 40–50% in late flower. See the stage-by-stage table on this page.

📷 Growing Somango XL and something looks off? Free AI photo diagnosis →

Facts compiled from public breeder listings. Growing Somango XL? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.

Suggest an edit for Somango XL

Track your own grow free — the journal grades your environment against these bands →

Get the one-page grow reference card

VPD, pH by medium, deficiency symptoms and dry/cure targets on a single printable page. Free — plus the occasional grow-data breakdown. No spam, unsubscribe in one click.

Or just open the card now — no email needed →

Published by Cultivar (logmygrow.com), a structured grow journal. These reference bands are the same ones the app grades real grows against. Free to cite with a link. Some outbound product links are affiliate links — see disclosures.