Blackwater
Hybrid8 listings from 6 seed banksBred by The Cali Connectionprices checked Nov 5
- THC
- 18%
- Flowering
- 56–63 days
- 30-day price
- no change
Offers for Blackwater
“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: $6.00/seed, before shipping and coupon codes. Gaps mean no in-stock price was recorded.
Genetics
Full tree →Reported parents: Mendocino Purps × SFV OG Kush × Tahoe OG. The parent order is not recorded. Sources
Grow specs
- Height
- Medium
Reported in catalog and seed-bank records; not independently tested.
Harvest timing
Harvest 56–63 days after the flip to 12/12.
From seed with a 6-week veg, about 14–15 weeks.
Plan a Blackwater grow in the harvest calculator →About Blackwater
Blackwater is an indica-dominant cannabis strain bred from the popular west-coast strains San Fernando Valley OG and Mendocino Purps that was named for the notorious security firm allegedly used by George W. Bush.
This strain is very strong, generally topping 18% THC, and its buds are dense and huge and look like snow-covered mountains due to their ridiculous amount of trichomes.
Patients who use Blackwater report that it delivers a very euphoric, creative, and laughter-inducing full-body high. This strain is great for an evening or weekend in, as it can tend towards putting its users to sleep.
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.
- Mendocino Purps
- SFV OG Kush
- Tahoe OG
Seed-bank records (8)
- Attitude Seedbank USA: Blackwater
- Attitude Seedbank USA: Blackwater
- Crop King Seeds: Blackwater Feminized Seeds
- Multiverse Beans: Blackwater | Cali Connection | FEM Photoperiod Seeds
- North Atlantic Seed Co: Blackwater (F)
- Seed Cellar: Cali Connection Blackwater Fem 6 pk
- Seedsman: Black Water Feminized Seeds - 6
- Seedsman: Black Water Regular Seeds
Something wrong? Send a correction with a source link.
Closest matches by effects, aroma and genetics, with what they cost right now.