Green Crack
Sativa40 listings from 15 seed banksprices checked Nov 5
- THC
- 18–20%
- Flowering
- 55–70 days
- 30-day price
- no change
Offers for Green Crack
“est.” adds a typical $11.00 shipping cost when the bank does not publish a rate. Some links are affiliate links. How prices and rankings work
Price history: 30 observed days, 2026-10-07 to 2026-11-05 (UTC). Lowest recorded: $2.11/seed, before shipping and coupon codes. Gaps mean no in-stock price was recorded.
Genetics
Full tree →Reported parents: Afghani × Cecil B × Deadhead × Skunk #1 × Sweet Leaf Indica. The parent order is not recorded. Sources
Grow specs
- Yield indoors
- 500 g/m²
- Yield outdoors
- 550 g/plant
- Height
- Tall
- Difficulty
- Easy (fine for a first grow)
- Grows
- Indoors or out
Reported in catalog and seed-bank records; not independently tested. Yields are the breeder's figures under their conditions, not a promise.
Harvest timing
Harvest 55–70 days after the flip to 12/12.
From seed with a 6-week veg, about 14–16 weeks. Autoflower versions run on their own clock, usually 10 to 12 weeks from seed.
Plan a Green Crack grow in the harvest calculator →About Green Crack
If you are looking for a sativa strain that delivers unrelenting euphoria, Green Crack is your best bet; developed by repeatedly breeding together Skunk #1 plants to accentuate the soaring cerebral effects of this strain.
Buds of Green Crack tend to test between 18-20% THC, making this strain one of the more potent sativa strains in existence, which is reflected in this strain's occasionally overwhelmingly strong effects.
Sativa-lovers will enjoy the way that Green Crack gives an incredibly exciting head rush, full of creative energy, though some users may be affected by paranoia due to this strain's exciting effects.
These flowers have an earthy smell that mixes fresh ripe mango and citrus fruits with an earthy undercurrent, with a tropical fruit smoothie flavor that comes through especially well when this strain is vaped.
Data & sources
Growing details and parentage reflect catalog and seed-bank records. They are not independent grow tests or lab results. How we use these records.
The description comes from Leafist's earlier strain catalog; its original source is not recorded.
Reported parent sources
Confidence scores describe our extraction and name matching, not a genetic percentage or independent verification. Method.
- Afghani
- Cecil B
- Deadhead
- Skunk #1
- Sweet Leaf Indica
Seed-bank records (52)
- Attitude Seedbank USA: Green Crack
- Attitude Seedbank USA: Green Crack
- Attitude Seedbank USA: Green Crack
- Attitude Seedbank USA: Green Crack AUTO
- Crop King Seeds: Green Crack Autoflower Marijuana Seeds
- Crop King Seeds: Green Crack Feminized Marijuana Seeds
- Dr Seeds: Green Crack Fast Seeds
- Fast Buds: Green Crack Auto
- Growers Choice Seeds: Green Crack
- Herbies Seeds: Green Crack Auto
- Herbies Seeds: Green Crack Auto
- Herbies Seeds: Green Crack Auto
- Herbies Seeds: Green Crack
- Herbies Seeds: Green Crack Fast Version
- Herbies Seeds: Green Crack
- Homegrown Cannabis Co.: Green Crack Autoflower
- Homegrown Cannabis Co.: Green Crack Feminized
- ILGM: Green Crack Seeds
- Multiverse Beans: Green Crack | Cali Connection | FEM Photoperiod Seeds
- Multiverse Beans: Green Crack Auto | Preservation Line | FEM Autoflower Seeds | 5 Pack
- Multiverse Beans: Green Crack | Preservation Line | FEM Photoperiod Seeds | 5 Pack
- North Atlantic Seed Co: Green Crack Auto
- North Atlantic Seed Co: Green Crack Auto
- North Atlantic Seed Co: Green Crack (F)
- North Atlantic Seed Co: Green Crack (F)
- North Atlantic Seed Co: Green Crack (F)
- North Atlantic Seed Co: Green Crack (F)
- Premium Cultivars: Green Crack Autoflower Seeds
- Premium Cultivars: Green Crack Seeds
- Quebec Cannabis Seeds: Green Crack Cannabis Seeds Feminized
- Seed Cellar: LIAA Green Crack Auto Fem 3 pk
- Seed Cellar: Lucy’s by LIAA Green Crack Auto Fem 1 pk
- Seed Cellar: Cali Connection Green Crack Fem 6 pk
- SeedSupreme: Green Crack Autoflower
- SeedSupreme: Green Crack Feminized Seeds
- Seedsman: Green Crack Auto Feminized Seeds
- Seedsman: Green Crack Auto Feminized Seeds
- Seedsman: Green Crack Feminized Seeds - 6
- Seedsman: Green Crack Feminized Seeds
- Seedsman: Green Crack Feminized Seeds
- Zamnesia: Green Crack F1 Autoflower feminized
- Zamnesia: Green Crack feminized
- Attitude Seedbank USA: Green Crack AUTO · historical listing
- Attitude Seedbank USA: Divine Fatale Genetics Green Crack · historical listing
- Dr Seeds: Green Crack Feminized Seeds · historical listing
- Growers Choice Seeds: Green Crack · historical listing
- North Atlantic Seed Co: Green Crack Auto · historical listing
- Seedsman: Green Crack Auto Feminized Seeds · historical listing
- Seedsman: Green Crack Auto Feminized Seeds · historical listing
- Seedsman: Green Crack Feminized Seeds · historical listing
- Seedsman: Green Crack Feminized Seeds · historical listing
- Simply Crafted: Green Crack Auto Feminized Cannabis Seeds · historical listing
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Closest matches by effects, aroma and genetics, with what they cost right now.