G13 Genius
Bred by Brothers Grimm Seeds. 2 tracked listings from 2 seed banks. Totals below include US shipping.
Reported parents: Airborne G13/HP × Genius. Parent order is not recorded. Sources
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Price history: 14 observed days, 2026-08-26 to 2026-09-09 (UTC). Lowest recorded: $6.11/seed, before shipping and coupon codes. Gaps mean no in-stock price was recorded.
Grow specs
- Yield indoors
- 450–600 g/m²
- Yield outdoors
- 450–750 g/plant
- Height
- Medium
- 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.
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.
Reported parent sources
Confidence scores describe our extraction and name matching, not a genetic percentage or independent verification. Method.
Seed-bank records (4)
- North Atlantic Seed Co: G13 Genius (F)
- Seedsman: G13 Genius Feminized Seeds
- Attitude Seedbank USA: G13 Genius · historical listing
- Seedsman: G13 Genius Feminized Seeds · historical listing
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