Amsterdam Amnesia Seeds (Dutch Passion)
Collecting dataPhotoperiodHYBRIDTHC 22.5% claimed
The breeder claims 63–77d of flowering. We don't yet have enough harvest-complete grows to issue a verdict.
Observed flowering (avg)
—
n=0
Verified yield, dry
318g/plant
n=1
Efficiency
1.59 g/W
dry weight ÷ light watts
Seed to harvest (avg)
21d
includes veg time
Grower rating
—
1 credible grows
Grows reporting problems
100%
pests, deficiencies, stress
Claims vs. observed
| Metric | Breeder claims | Growers observed |
|---|---|---|
| Flowering time | 63–77d | insufficient data |
| Yield | — | 318g/plant dry (n=1) |
| Grower satisfaction | — | — |
Observed stats use only credibility-scored diaries that reached a logged harvest. Methodology.
Seeds
- 3 seeds$55.89($18.63/seed)
- 5 seeds$82.8($16.56/seed)
Affiliate link — commissions never influence verdicts, which are computed from the data above.
How people grew it
Medium
- Soil1 grows
Light
- LED1 grows
Source grows
Every number above comes from grows like these — check our work.
| Grower | Medium | Light | Dry g | Flower days | Rating | Source |
|---|---|---|---|---|---|---|
| — | Soil | LED 200W | 318 | — | — | diary ↗ |