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Rainbow Marker
Feminized
Rainbow Marker is a feminized indica-dominant hybrid bred from Rainbow Sherbet x Marker. It delivers 22-26% THC with low CBD and a clear, focused uplift that settles into body relaxation. Plants reach medium height and flower in 8 to 9 weeks, offering high indoor yields with routine training. Growers in Canada choose it for reliable structure, colourful terpene profiles and adaptable indoor or outdoor performance. MasterSeeds supplies feminized packs for growers who want stable genetics and predictable harvest windows.
- Rainbow, Marker, Hybrid
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STRAIN PROFILE
Complete Cannabis Strain Specifications
| Trait | Value |
|---|---|
| Type | Hybrid (Indica-dominant) |
| THC | 22-26% |
| CBD | 0.5-1% |
| Grow Difficulty | Intermediate |
| Flowering Time | 8-9 |
| Yield | High (up to 500 g/m2 indoor) |
| Height | Medium (80-140 cm) |
| Environment | Suitable for indoor and outdoor |
| Effects | Uplifting, Relaxing, Focused |
| Flavors | Citrus, Sweet berry, Earthy diesel |
| Genetics | Rainbow Sherbet x Marker |
| Climate | Temperate summers; suits BC coastal and Ontario climates, tolerates short prairie seasons |
Rainbow Marker Strain Information and Characteristics
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Strain Type:
Rainbow Marker is an indica-dominant hybrid that brings calm without heavy couchlock. Canadian growers often describe it as stable and easy to shape for medium setups.
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THC Content:
THC sits high, around 22-26%, placing Rainbow Marker among potent daily strains. Your experience will feel strong yet manageable compared with popular Canadian hybrids.
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CBD Content:
CBD remains low at roughly 0.5-1%, so therapeutic effects stem mostly from THC. Medical users in Canada use it for symptom relief alongside other therapies.
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Grow Difficulty:
Growing Rainbow Marker fits intermediate skill levels. In Canada consistent indoor climate control or a protected outdoor site helps you reach full potential.
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Flowering Time:
Flowering runs about 8 to 9 weeks indoors. Outdoor growers in southern Canada should aim for a late September to early October harvest window.
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Expected Yield:
Yields are high for a medium-sized plant. Indoor growers in Ontario and BC report up to 500 g per square metre under strong light.
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Plant Height:
Plants reach medium height of about 80 to 140 cm. That size fits most Canadian tents and backyard plots without excessive training.
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Growing Environment:
Rainbow Marker adapts well to both indoor and outdoor grows. In Quebec and prairie regions protect plants from early fall rain and cold.
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Expected Effects:
Expect an initial uplift that moves into relaxed body calm over time. Many Canadian consumers pick Rainbow Marker for daytime focus and evening unwind.
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Genetic Lineage:
Genetics list Rainbow Sherbet x Marker. That cross brings colourful terpenes and consistent growth patterns.
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Seed Type:
Seeds come feminized to simplify your grow. MasterSeeds offers these seeds in single and multi-pack formats across Canada.
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Preferred Climate:
Best performance comes in temperate summers with warm days and cool nights. The strain suits BC coastal regions and Ontario summers while tolerating short prairie seasons when covered.
Frequently Ask Questions
Everything you need to know about this strain.
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Questions & Answers
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Q: How many plants per square metre gives best results?
A: Four to six plants per m2 with SCROG produces even canopies. Use more individual pots if you prefer separate plants.
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Q: When should I top during veg?
A: Top after three to four true nodes to keep growth compact. Allow a week of recovery before training further.
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Q: How often should I water in flower?
A: Water when the top 2 to 3 cm of medium feels dry. Maintain steady moisture without waterlogging to prevent root issues.
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Q: How do I reduce risk of bud rot in humid areas?
A: Increase airflow, remove dense lower growth and time defoliation on dry days. Avoid heavy feeds that create dense, wet canopy layers.
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Q: What light intensity works best in bloom?
A: Use strong, full-spectrum light at canopy level for even bud set. Keep light schedules stable and avoid late flower interruptions.
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