✓ In Stock
J1
Feminized
MasterSeeds offers J1 as a sativa-dominant hybrid aimed at daytime users. You get an uplifting, focused high with citrus and pine flavour. THC sits around 18-22% while CBD stays low. Expect 8-9 weeks of flowering and medium-high indoor yields under proper light and training. The strain suits temperate Canadian climates when growers manage airflow and moisture.
✓ In Stock
Quantity:
Secure Payment Methods
STRAIN PROFILE
Complete Cannabis Strain Specifications
| Trait | Value |
|---|---|
| Type | Sativa-dominant |
| THC | 18-22% |
| CBD | Under 1% |
| Grow Difficulty | Intermediate |
| Flowering Time | 8-9 |
| Yield | Medium-High (400-500 g/m² indoor) |
| Height | Medium (80-140 cm) |
| Environment | Indoor & Outdoor |
| Effects | Uplifting, Energetic, Focused |
| Flavors | Citrus, Earthy, Pine |
| Genetics | J1 x J1 |
| Climate | Temperate to continental (BC, Ontario, prairies) |
J1 Strain Information and Characteristics
-
Strain Type:
J1 is a sativa-dominant hybrid with lively effects. Canadian growers often describe the type as bright and ideal for daytime use.
-
THC Content:
J1 tests around 18-22% THC on average. This level sits among popular Canadian daytime strains like Jack Herer.
-
CBD Content:
J1 has low CBD, generally under 1%. Medical users in Canada select low-CBD sativas for mood and energy support.
-
Grow Difficulty:
Growing J1 rates as intermediate. You need steady feeding and training to reach full potential in Canadian setups.
-
Flowering Time:
Flowering takes about 8 to 9 weeks. Outdoor growers in southern Canada often harvest in early October.
-
Expected Yield:
Yield runs medium to high with roughly 400-500 g/m² indoors under good light. Growers in BC report similar indoor numbers when they dial light and feeding.
-
Plant Height:
Plants reach medium height, roughly 80-140 cm. This size fits common Canadian tents and backyard trellises.
-
Growing Environment:
J1 suits both indoor and outdoor grows. Run it in a Quebec greenhouse or an Ontario balcony with minimal fuss.
-
Expected Effects:
Expect an uplifting, energetic high. Many Canadian consumers prefer J1 for daytime focus.
-
Genetic Lineage:
Genetics read J1 x J1 in our catalogue. Breeders keep the line stable for predictable sativa traits.
-
Seed Type:
Seeds come feminized for consistent female plants. MasterSeeds sells these seeds through licensed Canadian channels.
-
Preferred Climate:
J1 prefers temperate to continental climates. It thrives in BC coastal setups, Ontario greenhouses, and prairie summers with added protection.
Frequently Ask Questions
Everything you need to know about this strain.
Product Reviews
Tell us what you think
Help others by sharing your experience
Reviews
Customer photos 0 photos available
No photos available
No reviews yet. Be the first to review this product!
Questions & Answers
0
Was this helpful?
Q: How do I start seedlings for J1?
A: Soak seeds 12 hours, plant in light soil, and keep humidity high until true leaves form.
0
Was this helpful?
Q: When should I top J1?
A: Top after 3-4 nodes, then apply LST to spread branches.
0
Was this helpful?
Q: What light schedule suits J1 indoors?
A: Run 18 hours for veg and 12 hours for flower. Use strong PAR for bloom.
0
Was this helpful?
Q: How do I prevent mould on outdoor J1?
A: Keep airflow, prune lower growth, and avoid late-season moisture.
0
Was this helpful?
Q: What nutrient plan suits flowering?
A: Start with moderate N in veg. Reduce N and boost P and K from week 4 of flower.
Ask a Question
✓ In Stock
Quantity:
Secure Payment Methods