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Black Ice
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Feminized
Black Ice is an indica-dominant hybrid bred for resin and compact growth. The strain shows pine, mint and earthy flavour with THC in the high teens to low twenties. It grows best for intermediate growers who manage nutrients and humidity, and it suits indoor tents and outdoor gardens in cool, dry climates. MasterSeeds lists Black Ice feminized for growers who want predictable, resinous phenotypes.
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STRAIN PROFILE
Complete Cannabis Strain Specifications
| Trait | Value |
|---|---|
| Type | Indica-dominant hybrid |
| THC | 18-22% |
| CBD | 0.2-1% |
| Grow Difficulty | Intermediate |
| Flowering Time | 8-10 |
| Yield | 400-500 g/mยฒ (indoor) |
| Height | 60-120 cm |
| Environment | Indoor/Outdoor |
| Effects | Relaxed, Sleepy, Euphoric |
| Flavors | Earthy, Pine, Mint |
| Genetics | Black Ice x Black Ice |
| Climate | Cool-temperate |
* Information may vary depending on growing conditions
Black Ice Strain Information and Characteristics
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Strain TypeStrain Type:
Black Ice is an indica-dominant hybrid with dense, resinous buds. The profile leans toward body relaxation while keeping a clear head.
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THC ContentTHC Content:
Black Ice typically tests around 18 to 22 percent THC in clean runs. That range fits users who want solid potency without extreme cerebral overload.
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CBD ContentCBD Content:
CBD levels run low, often under 1 percent in most samples. Patients report useful symptom relief from the combined THC and minor CBD.
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Grow DifficultyGrow Difficulty:
Growing Black Ice suits an intermediate skill level. You need steady nutrient and light routines to reach full resin production.
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Flowering TimeFlowering Time:
Flowering usually completes in eight to ten weeks under controlled light cycles. Outdoor growers in Canada often harvest in early October.
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Expected YieldExpected Yield:
Indoor yields sit around 400 to 500 grams per square metre with standard techniques. Outdoor plants can match those totals in long, dry seasons like southern BC.
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Plant HeightPlant Height:
Plants remain compact to medium, typically 60 to 120 centimetres. That size fits most tents and modest outdoor plots.
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Growing EnvironmentGrowing Environment:
Black Ice performs well indoors and outdoors with a dry finish period. You should shield late-season outdoor crops from prolonged rain.
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Expected EffectsExpected Effects:
Effects favor strong physical relaxation with a calm mental lift. Many users choose Black Ice to unwind and aid sleep.
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Genetic LineageGenetic Lineage:
Our listing shows genetics as Black Ice x Black Ice for a stable phenotype. The cross retains compact growth and heavy resin.
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Seed TypeSeed Type:
These seeds are feminized to simplify your grow and avoid male plants. MasterSeeds offers Black Ice feminized in controlled batches.
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Preferred ClimatePreferred Climate:
Black Ice prefers cool to temperate climates with a dry late season for resin finish. Canadian growers in interior valleys and coastal zones see the best outdoor results.
Frequently Ask Questions
Everything you need to know about this strain.
Use 18/6 for veg and switch to 12/12 for flowering to trigger bud development.
Expect harvest at eight to ten weeks of flowering depending on phenotype.
Start with a balanced veg feed and increase phosphorus and potassium during flowering.
Low stress training and light topping in veg help open the canopy and boost yields.
Remove low, shaded growth to focus energy on main colas rather than heavy pruning.
Watch for spider mites and powdery mildew, especially in warm, humid rooms.
Dry in a dark, ventilated space at 18-21ยฐC and cure in jars for at least two weeks.
In a long, dry season expect plants to reach yields similar to 400-500 g/mยฒ when grown well.
It suits growers with some experience due to nutrient and timing needs during flowering.
Keep seeds cool, dark and dry, ideally refrigerated in an airtight container.
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Questions & Answers
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Q: My plants show slow bud growth at week five. What now?
A: Check your light intensity, phosphorus levels and pH. Adjust feeding and ensure full dark periods.
Product Information โข Posted by The Seed Master
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Q: Leaves are yellowing in late flowering. Normal or problem?
A: A degree of yellowing is normal as plants redirect energy to buds. Monitor trichome development before adding supplements.
Product Information โข Posted by The Seed Master
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Q: How do I prevent mould on dense buds?
A: Improve air flow, lower humidity during late flower and use a gentle fan to keep bud surfaces dry.
Product Information โข Posted by The Seed Master
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Q: Should I flush before harvest?
A: Many growers reduce feed and flush in the final ten days to clean the flavour profile before harvest.
Product Information โข Posted by The Seed Master
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Q: What nutrient ratio works in week three of flower?
A: Shift to a bloom formula higher in phosphorus and potassium while trimming nitrogen slightly.
Product Information โข Posted by The Seed Master
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