Strains
Cultivars and strains — reference entries and community ratings. Staff curate the catalog.
Showing strains linked to Humboldt Seed Organisation. Clear filter
Forbidden Dream
Citric, acrid, and gassy aromas with balanced head and body high. Disease-resistant, high-yielding, suitable for indoor and outdoor cultivation.
Forbidden Fruit Fast Flowering
Legend status in Cali, sweet aroma with pine, orange, lemon, berries, and earth. Clone-only cultivar now available in faster, easy to grow format.
Geist OG Fast Flowering
New heaviest poly-hybrid strain with unique gassy terpene profile. High demand driving market prices. Faster and more versatile form now available.
Ghost of NYC
70% Indica / 30% Sativa lineage from NYC Diesel x Geist OG. High priced with desired terpene profiles. Potent creation.
Gorilla Breath
High-quality hybrid with famous parents, strong resin production, and potent effects. Earthy, gassy aroma with flavors of pine, fuel, chocolate, and diesel.
Green Crack
Highly stable plant with impressive bud production. Resistant to mold and pests, thrives in warm, sunny climates. Offers powerful, long-lasting euphoric effect.
Green Crack 2.0
High-quality cannabis seeds from Northern California. Strains like Chemdawg, Og Kush, and Blue Dream. Discreet and quick delivery at Seed City.
Green Crack CBD
Elite hybrid with high CBD content. Rapid growth, colorful, resin-packed. Sharp flavor, mild psychoactive effects. Ideal for daytime use.
Gushers Fast Flowering
Fast flowering, potent strain with unique terpene profile. Rock hard buds impress smokers. Easy to grow with ultimate flavor.
Ice Cream Cake Fast
Highly sought after strain with unique genetics, exceptional flavor and quality. Popular worldwide.
Lemon Citron
High-yielding plant with fast growth, large bud sites, and distinct terpene profile. Relaxing body sensation with mild cerebral high. Suitable for daytime use.
Lemon Garlic OG
Unique Lemon Garlic OG phenotype with rapid growth, resinous colas, and cerebral effects. Highly pungent aroma and superior flavors from underground breeder.
Lemon Juice Express Auto
Fast-growing strain with pine and lemon flavors, ready in 70 days. High resin buds for a relaxing buzz. THC content is 12% with a high yield.
Lemon Kush Headband
High-yielding strain with sweet citrus and gassy sour flavors, cerebral effects, finishes in 9 weeks.
Lemon Thai Kush
High yielding plant with sticky buds, strong effects, cedar, pine, lemon, and black pepper flavors. Sativa dominant, 10 week flowering time, 21% THC.
Lost Coast Hash Plant
High-yielding cannabis hybrid with musky, fruity aroma. Relaxing effect. Best for temperate climates.
Lost Coast OG
High yielding plant with fruity aroma and relaxing effects. Suitable for indoor and outdoor cultivation, with shorter flowering period.
Lost Coast Skunk Auto
Revival of heavy producer with great branching, dense multicolored buds. Strong skunk and pepper smell, high potency, sweet taste. Ideal for first timers.
Mango OG Auto
45% Indica, 30% Ruderalis, 25% Sativa. Green Crack Auto x OG Kush Auto lineage. High intensity flavor and weight.
Mango Sapphire
Strong tropical fruit flavors, quick flowering time, potent effects. Ideal for pain relief and appetite stimulation.
Master Kush
Top-producing Indica strain with resinous colas and unique flavor. Easy to grow for beginners and experts.
Mouth Wash
Potent strain with earthy smell. Easy to grow, high yield per square meter.
Og Kush
Intense Fuel and Lemon Cleaner taste, high THC, lots of crystals. Popular in Californian top spots. Sativa/indica hybrid with medium yields, 20% THC.
OG Kush Auto
Rapid growth, long spacing, solid flowers. Complex flavors, powerful effects, couch locking body high.
OGKZ
Highly sought after strain with delicious taste, strong aroma, potent effects. Thrives indoors with longer veg growth, above average resin.
OGKZ Auto
Highly demanded OGKZ Auto from HSO's catalog is changing the game with exceptional quality and resinous beauty. Must have genetics.
Passion Fruit Punch
Compact growth, tight internodes, rock-hard buds, high resin. Tropical fruit, diesel gas, black pepper flavors. Strong cerebral high, great for relaxation.
Peanut Butter Breath Fast
Underground origins, classic strain. Gassy, sweet, purple with edgy terpene profile. Winner for flavor lovers.
Pineapple Chem Auto
High-yielding plant with tropical fruit and sweet floral aromas. Strong lateral branching for heavy yields.
Pineapple Skunk
High-yielding strain with sweet taste and strong smell. Provides nice mind and body high. Requires filters when grown indoors.