Selfing (S1 Seeds)
How growers force a female cannabis plant to pollinate itself to produce all-female S1 seeds — and what actual...
Sensi Seeds
Long-running Dutch seed company founded by Ben Dronkers, known for preserving classic cannabis genetics and op...
Sesquiterpenes
The heavier, longer-lasting C15 terpene class that gives cannabis much of its earthy, woody, spicy backbone.
Setting Up a 5x5 Grow Tent
A practical guide to building out a 5'x5' indoor cannabis grow space, from frame assembly to first seedlings.
Sex Identification in Pre-Flower
How to spot male, female, and hermaphrodite cannabis plants before they bloom — and why it matters for your ha...
Sexxpot
A low-THC indica-dominant strain marketed by HSO as an aphrodisiac, with branding that outruns the evidence.
Shadow Dream
A boutique indica-leaning hybrid with murky lineage claims and very little hard data behind the marketing copy...
Shadow Sun
An obscure cannabis strain name with minimal verifiable breeder documentation and no peer-reviewed chemistry d...
Shadow Twist
A purportedly purple, late-flowering hybrid with limited verifiable pedigree and no peer-reviewed data specifi...
Sirius Black
An obscure dark-leaved indica-leaning strain with minimal documentation and a name that draws more attention t...
Skunk #1
The foundational hybrid that defined modern cannabis breeding and gave the world a new vocabulary for smell.
Slayer Angel
An obscure modern hybrid with limited documentation, often confused with similarly named strains and marketed...
Slayer Moon
A lesser-known modern hybrid sold mostly through small US dispensaries, with thin public documentation and no...
Slurry Test
A quick growing-medium test where you mix substrate with water to measure pH and EC of the root zone.
Small Buds During Mid Flower
Diagnosing and addressing undersized flowers in weeks 3-5 of bloom, when growers panic and often make things w...
Smell During Drying
How cannabis aroma changes during the dry, what's normal, what's a warning sign, and how to read your room by...
Smoking Cannabis and Lung Health
What decades of research actually say about how smoked cannabis affects your lungs, and where the science is s...
Snoop Dogg and Cannabis Culture
How a Long Beach rapper became the most recognizable cannabis personality in the world, and what's real versus...
Soft Plant Ties vs Wire
A practical comparison of the two main materials growers use to train cannabis branches, and when each one ear...
Soilless Mixes
Peat, coco, and perlite-based growing media that behave more like hydroponics than soil, giving growers tight...
Solar Daze
A modern hybrid associated with Ethos Genetics, marketed as a calm, daytime-leaning cross with limited indepen...
Soul Prince
An obscure cannabis strain with sparse documentation, unverified lineage claims, and no chemistry data outside...
Sour #13
An obscure Sour Diesel-family selection more often referenced in breeder lore than reliably documented in mode...
Sour Diesel
A sativa-leaning strain famous for its pungent fuel aroma, energetic reputation, and genuinely murky origin st...