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Grapefruit Romulan
Feminized
Grapefruit Romulan blends Grapefruit x Romulan for citrus aroma and dense resin. It delivers relaxed body effects with a clear-headed lift. THC averages 20 to 24 percent while CBD stays low. Expect an eight to nine week flowering period and medium-high indoor yields. Train plants with low stress training and topping to improve canopy and bud size. Outdoor crops perform best in temperate summers with full sun. MasterSeeds supplies feminized seeds with clear germination guidance for growers in Canada.
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STRAIN PROFILE
Complete Cannabis Strain Specifications
| Trait | Value |
|---|---|
| Type | Indica-dominant Hybrid |
| THC | 20-24% |
| CBD | 0.5-1% |
| Grow Difficulty | Intermediate |
| Flowering Time | 8-9 |
| Yield | Medium-High (450-550 g/m2 indoor) |
| Height | Medium (80-140 cm) |
| Environment | Indoor and Outdoor |
| Effects | Relaxed, Uplifted, Focused |
| Flavors | Grapefruit, Earthy, Pine |
| Genetics | Grapefruit x Romulan |
| Climate | Temperate |
Grapefruit Romulan Strain Information and Characteristics
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Strain Type:
Grapefruit Romulan leans indica with uplifted sativa notes. It fits hybrid growers seeking balanced effects.
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THC Content:
Average THC sits around 20 to 24 percent. This level offers strong daytime relief and late-evening calm.
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CBD Content:
CBD stays low at roughly 0.5 to 1 percent. Low CBD still supports pain relief and sleep for medical patients.
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Grow Difficulty:
Grapefruit Romulan suits intermediate growers. You will manage training and moderate feeding to reach full potential.
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Flowering Time:
Flowering runs 8 to 9 weeks. Outdoor crops finish before first heavy frosts in temperate zones.
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Expected Yield:
Indoor yield ranks medium-high with 450 to 550 g per square meter. Outdoor plants deliver solid harvests when given full sun.
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Plant Height:
Plants reach medium height at 80 to 140 cm. You should train plants for denser lower bud sites in small spaces.
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Growing Environment:
Works well indoors under controlled light. Outdoors it thrives in temperate summers.
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Expected Effects:
Expect relaxed body effects with a clear-headed lift. You feel focused energy suited to afternoon use.
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Genetic Lineage:
Grapefruit Romulan descends from Grapefruit x Romulan. The cross blends citrus terpenes with dense indica resin.
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Seed Type:
Seeds come feminized for predictable female plants. MasterSeeds lists them with clear labels for Canadian growers.
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Preferred Climate:
Best climate is temperate with warm, dry summers. Coastal and inland temperate regions suit outdoor grows.
Frequently Ask Questions
Everything you need to know about this strain.
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Questions & Answers
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Q: How should I start seedlings?
A: Keep medium moist and warm. Move seedlings to gentle light after first true leaves appear.
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Q: When is the best time to top?
A: Top after the third node emerges. Allow a recovery period before heavy training.
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Q: How strong should my feed schedule be?
A: Feed light in early veg to avoid stretch. Increase nutrients through mid-flower for bloom development.
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Q: What pruning practices improve yields?
A: Remove low shaded growth early. Focus plant energy on main bud sites.
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Q: How should I dry and cure buds?
A: Dry slowly at 18 C and 55 percent relative humidity. Cure in jars for two to four weeks for smoother flavour.
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