100% success rate with these seeds, and a great strain! I tried some seeds from another distributor, and they were all duds. Had a few of these left over, from a few years ago and they grew long tap roots in one day! Very happy with the quality of seeds at the seed pharm.
Austin, on Pineapple Express Feminized Seeds, November 2025
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Autoflower · White Widow phenotype
Jean Guy Autoflower Seeds
Jean Guy is a White Widow phenotype with a long following in Quebec, offered here as an autoflower. The buds smell of lemon, pine and something sweet. It is a demanding plant, rated for experienced growers, that pays back close attention to feeding and environment.
- Sativa-dominant
- 9 to 11 weeks of flowering
- About 400 g/m2 indoors
$45 away from 10 free seeds and free shipping.
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Jean Guy is a name most Canadian growers have heard, especially in Quebec. It is a White Widow phenotype selected for a fresher, more citrus nose than the original, and these are Jean Guy autoflower seeds. The strain label lists it as sativa-dominant with a moderate CBD level alongside 19% THC.
Lemon and pine
The smell is clean and bright: lemon first, then pine, then a sweetness that shows once the buds cure. The label lists citrus, pine and sweet, and it is an easy strain to recognise in the jar.
Not a beginner's plant
The strain label rates Jean Guy at master difficulty. It is fussy about feeding, quick to show stress when the environment swings and slow to forgive mistakes, which matters more on an autoflower that has no spare time to recover. If this is your first grow, start with something easier and come back to it.
Strain label
Jean Guy Autoflower Seeds · The Seed Pharm- Seed type
- Autoflower Seeds
- Lineage
- White Widow phenotype
- Indica / sativa
- Sativa-dominant
- THC
- 19% THC
- CBD
- Moderate
- Flowering time
- 9-11 weeks
- Height
- Medium (100-150 cm)
- Flavour
- Citrus, Pine, Sweet
- Difficulty
- Master
- Indoor yield
- 400 g/m2
- Outdoor yield
- 400 g per plant
How to grow Jean Guy Auto
Sow into the final pot and keep conditions steady from the start: stable temperature, moderate humidity and a feeding schedule that starts light and builds slowly. Check runoff pH regularly. Use gentle low-stress training only, and do not top it.
Flowering runs 9 to 11 weeks, long for an auto, so plan the outdoor sowing for late spring. Expect about 400 g/m2 indoors or about 400 g per plant outdoors when everything goes right.
Read next: Autoflower outdoor growing · How to germinate seeds · Prairie guide
Jean Guy Auto pack prices
| Pack | Price | Per seed | You save | Bonus seeds | Shipping |
|---|---|---|---|---|---|
| 3 seeds | $39 | $13.00 | Base price | None | $10 |
| 5 seeds | $55 | $11.00 | $10 (15%) | None | $10 |
| 10 seeds | $105 | $10.50 | $25 (19%) | 10 free | Free |
| 20 seeds | $180 | $9.00 | $80 (31%) | 10 free | Free |
Prices in USD. Savings are against the 3-seed price per seed. Bonus seeds are added at checkout once your whole order passes $100, and 20 once it passes $200.
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From $39Jean Guy Auto questions
Is Jean Guy related to White Widow?
Yes. It is a White Widow phenotype.
Is Jean Guy Auto hard to grow?
Yes. The strain label rates it master difficulty, and it needs close attention to feeding and environment.
How long does Jean Guy Auto take?
The label lists 9 to 11 weeks of flowering. No light change is needed.
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