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White Rainbow
Feminized
White Rainbow blends resin production with smooth flavour for a dependable grow. Plants suit intermediate growers and respond well to topping and low stress training. Indoor growers will see strong trichome development and medium to high yields under quality lighting. MasterSeeds offers feminized seeds for growers in Canada seeking a predictable harvest.
- White, Resinous, Citrusy
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STRAIN PROFILE
Complete Cannabis Strain Specifications
| Trait | Value |
|---|---|
| Type | Indica-dominant Hybrid |
| THC | 18-23% |
| CBD | 0.5-1% |
| Grow Difficulty | Intermediate |
| Flowering Time | 8-10 |
| Yield | Medium-High (400-500 g/m² indoor) |
| Height | Medium (80-140 cm) |
| Environment | Indoor / Outdoor |
| Effects | Relaxed, Euphoric uplift, Calm focus |
| Flavors | Citrus, Creamy, Earthy |
| Genetics | White Widow x Rainbow |
| Climate | Temperate to Mediterranean |
White Rainbow Strain Information and Characteristics
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Strain Type:
White Rainbow is an indica-dominant hybrid with dense, resinous buds. Growers in Canada praise its calming body effects and manageable psychoactivity.
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THC Content:
THC levels sit around 18% to 23% across common phenotypes. If you want consistent potency, White Rainbow delivers predictable highs across runs.
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CBD Content:
CBD remains low at roughly 0.5% to 1%. Medical users in Canada select this strain mostly for THC-driven symptom relief.
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Grow Difficulty:
White Rainbow fits an intermediate skill level and responds well to standard training. You will benefit from pruning and steady nutrient control to reach best results.
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Flowering Time:
Flowering takes about 8 to 10 weeks indoors. Outdoor harvest arrives late season where growers avoid early frost.
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Expected Yield:
Yields trend medium to high with strong light and airflow. Growers in BC and Ontario report indoor runs near 400 to 500 grams per square metre.
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Plant Height:
Plants reach a medium height between 80 and 140 cm. You should allow vertical space for taller phenotypes during flower.
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Growing Environment:
White Rainbow performs well indoors and outdoors in temperate zones. You will get optimal results indoors with controlled humidity and strong lighting.
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Expected Effects:
Expect a relaxed body feel paired with a gentle cerebral uplift. Users note improved mood, calmer focus, and eased tension after use.
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Genetic Lineage:
Genetics trace to White Widow x Rainbow lineage. Breeders selected those parents for resin output and terpene depth.
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Seed Type:
Seeds come feminized to ensure stable female plants. MasterSeeds lists this strain among feminized options for growers in Canada.
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Preferred Climate:
White Rainbow prefers temperate to Mediterranean climates with dry late seasons. Outdoor success requires a long, dry summer and low late-season rain.
Frequently Ask Questions
Everything you need to know about this strain.
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Questions & Answers
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Q: How do I treat nutrient burn?
A: Flush with pH-balanced water until leaf tips stop browning. Reduce nutrient strength by 25% on the next feed.
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Q: When should I top plants?
A: Top after the third full node during veg to encourage branching. Begin training early to shape the canopy.
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Q: What light schedule works best indoors?
A: Use 18/6 during veg and switch to 12/12 for flower. Ramp intensity gradually as flowers form.
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Q: How do I avoid late-season mold outdoors?
A: Plan harvest before autumn rains and prune to improve airflow. Remove dense fan leaves near buds two weeks before harvest.
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Q: How should I flush before harvest?
A: Switch to plain water two weeks before harvest to reduce excess salts. Watch trichome clarity and leaf yellowing for timing.
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