Genetics
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Ruderalis hybrid retail shopping label — not genetics

Master Bruce Strain

Master Bruce is a ruderalis hybrid strain (Blue Power Auto × Bruce Banner #3 Auto). 75-day flowering.

Median THC
Flowering
75 days
Breeder releases
1
Avg rating

Flowering type

Autoflowering This is an autoflowering cultivar — a genuine ruderalis-derived genetic trait (it flowers by age, not light cycle). That’s a real, heritable distinction, unlike the indica/sativa label above.

Genetics & Lineage

Parents
This strainMaster Bruce

Breeder releases (1)

BreederTHCFloweringSeedsRating
Night Owl Seeds75dfeminized

About Master Bruce

Lineage: Bruce Banner #3 Auto F3 × Blue Power Auto F3 (Master Kush Pheno) Type: 50/50 Feminized Auto Flower Flowering Time (Seed to Harvest): 70–80 Days Yield: Average (2–4 oz per plant) Height: Small-medium Resistance: • Mold & Mildew: Moderate • Pests: Moderate • Cold Resistance: Good (can show purple flecks) • Heat Resistance: Moderate Terpene Profile: Earthy hash, sandalwood, berry fuel, herbal kush, mango-diesel funk Effect: Euphoric mental clarity followed by calm physical relaxation; versatile for day or night Notes: Master Bruce SOS is a balanced 50/50 hybrid autoflower from Secret Owl Society, born from the potent union of Bruce Banner #3 Auto F3 and a Master Kush-dominant Blue Power Auto F3 phenotype. This compact cultivar blends the depth and character of old-school kush with the vigor and speed of modern autoflowers—producing dense, frosty buds that finish fast, hit hard, and reek of hash, sandalwood, berry, and gas. Typically ready in 70–80 days from sprout, Master Bruce is a resin-rich powerhouse that shines equally well in flower or hash form. Expect a versatile, full-spectrum high—calming yet uplifting, ideal for both productive afternoons and relaxed evenings. Gene

Frequently asked questions

What are the genetics of Master Bruce?
Master Bruce comes from Blue Power Auto × Bruce Banner #3 Auto.
Is Master Bruce indica or sativa?
Master Bruce is classified as ruderalis hybrid.
How long does Master Bruce take to flower?
Master Bruce flowers in about 75 days.
Is Master Bruce available as feminized or autoflowering seeds?
Master Bruce is offered as: feminized.