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Lumbar
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Feminized
Lumbar blends Afghani structure with Northern Lights resin to produce a compact, resinous plant. You will find 8 to 10 week flowering, high yields in controlled environments, and a flavour that mixes earth and pine with warm spice. It suits growers with intermediate experience and performs well across temperate Canadian regions.
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STRAIN PROFILE
Complete Cannabis Strain Specifications
| Trait | Value |
|---|---|
| Type | Indica-dominant hybrid |
| THC | 18-22% |
| CBD | 0.5-1% |
| Grow Difficulty | Intermediate |
| Flowering Time | 8-10 |
| Yield | High (up to 500 g/m2 indoor) |
| Height | Medium (80-120 centimetres) |
| Environment | Indoor & Outdoor |
| Effects | Relaxed, Sedated, Focused |
| Flavors | Earthy, Pine, Spice |
| Genetics | Afghani x Northern Lights |
| Climate | Temperate to cool |
* Information may vary depending on growing conditions
Lumbar Strain Information and Characteristics
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Strain TypeStrain Type:
Lumbar is an indica-dominant hybrid that leans toward deep body relaxation. Canadian growers describe it as compact and reliably calming for evening use.
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THC ContentTHC Content:
THC levels sit between 18 and 22 percent, placing Lumbar in the upper mid-range among strains popular in Canada. You should expect a clear cerebral rise that moves into a heavy body feel.
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CBD ContentCBD Content:
CBD stays low around 0.5 to 1 percent so Lumbar targets THC-driven effects. Medical users in Canada pick it for pain and sleep support when they need stronger THC.
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Grow DifficultyGrow Difficulty:
Grow difficulty rates as intermediate and suits growers who use basic training. You will find it forgiving in common hobby setups across Canadian provinces.
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Flowering TimeFlowering Time:
Flowering runs 8 to 10 weeks under indoor lights. Outdoors harvest falls late September in southern Ontario and early October along the BC coast.
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Expected YieldExpected Yield:
Yields are high for its footprint, reaching up to 500 g per square metre indoors under strong lighting. Outdoor plants in good seasons often deliver 400 to 600 g per plant in Ontario and BC.
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Plant HeightPlant Height:
Plants remain medium to short, about 80 to 120 centimetres indoors. That height fits most Canadian closets and small greenhouses without major training.
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Growing EnvironmentGrowing Environment:
Lumbar suits both indoor and outdoor grows with stable results. You will get dense buds indoors and solid outdoor performance in temperate regions.
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Expected EffectsExpected Effects:
Effects start with a lifted mood that settles into deep relaxation and sleepiness. Many Canadian consumers use Lumbar for evening sessions and symptom relief.
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Genetic LineageGenetic Lineage:
Genetics read Afghani x Northern Lights to deliver compact structure and resin. Breeders selected these lines to favor early finish and dense buds.
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Seed TypeSeed Type:
Seeds come feminized to simplify your grow and reduce male plants. MasterSeeds lists them clearly for Canadian orders and hobby growers.
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Preferred ClimatePreferred Climate:
Best climate is temperate to cool with a reliable summer season. It performs well in BC coastal zones, southern Ontario, and protected prairie gardens.
Frequently Ask Questions
Everything you need to know about this strain.
Use Lumbar for evening relaxation, pain relief, and sleep support due to its indica lean and higher THC.
Expect 8 to 10 weeks of flowering under standard photoperiod schedules.
Run 18/6 during veg and switch to 12/12 for flowering to keep development predictable.
Provide a balanced NPK mix in veg, then lower nitrogen and raise phosphorus and potassium in flowering.
Use low-stress training and selective topping to control height and boost bud sites without heavy stress.
Maintain 40 to 50 percent relative humidity to limit mould and preserve terpene profile.
Give airflow, space plants, prune lower growth, and harvest at the first sign of mould pressure.
Start a gentle flush in the final 7 to 10 days before harvest for smoother smoke.
Dry slowly, then jar at 62 percent RH and burp daily for two weeks, then weekly for a month.
Keep seeds cool, dark, and dry in a sealed container to preserve viability.
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Questions & Answers
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Q: Should I top Lumbar or focus on LST?
A: Use one top early and follow with low-stress training to keep structure compact and even.
Product Information โข Posted by The Seed Master
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Q: What is a safe EC for flowering?
A: Start flowering EC around 1.4 to 1.6 and adjust slowly based on plant response.
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Q: How much stretch happens at flip?
A: Expect moderate stretch in the first two weeks of flowering; plan defoliation and training accordingly.
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Q: Any pests to watch outdoors?
A: Watch for aphids and spider mites and inspect weekly; treat early with targeted organic options.
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Q: When is best time to harvest for sleep use?
A: Harvest when trichomes show a mix of cloudy and some amber for stronger sedative effect.
Product Information โข Posted by The Seed Master
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