Blackberry Caviar (Cannabis Strain) — Strainpedia
Blackberry Caviar is a gourmet Indica-Dominant Hybrid (often cited as 70% Indica / 30% Sativa) resulting from the cross of Blackberry Kush x Cream Soda. Recognized for its deep purple, resin-soaked buds—resembling dark, glistening caviar—and an intensely sweet, creamy berry aroma, it is frequently referenced in horticultural education for its visually stunning bag appeal and profound physical relaxation. The information below is intended strictly for scientific and botanical reference.
Quick Facts
| Genetics | Blackberry Kush x Cream Soda |
|---|---|
| Variety | Indica-Dominant Hybrid (approx. 70% Indica / 30% Sativa) |
| Flowering Time | 8–9 weeks (56–63 days indoors) |
| Yield Potential | 450–600 g/m² (Moderate to High) |
| Plant Height | 90–120 cm; compact, bushy structure; manageable indoors |
| Climate Preference | Controlled Indoor (Benefits from cooler temperatures in late flower for color) |
| Difficulty | Intermediate (Requires effective pruning and temperature management) |
Scientific & Botanical Overview
Blackberry Caviar plants develop a sturdy, Indica-dominant structure with dense, chunky buds. The flowers are renowned for their exceptional visual appeal: deep, royal purple hues that are often completely obscured by a thick, shimmering layer of trichomes. This profound visual appeal and high resin content are the source of the “Caviar” name. The strain has an efficient 8–9 week flowering time, demanding excellent air circulation due to the extreme density of the flowers.
Effects & Use-Cases (Reported)
- Commonly reported effects: intensely relaxing, sedative, euphoric, and soothing; often characterized by a warming, heavy “body stone” and significant mood uplift.
- Use-case context: best suited for evening or nighttime consumption due to its heavy relaxing effects; frequently selected for stress and pain relief, muscle relaxation, and aiding sleep.
- Note: These are observational reports, not medical claims; outcomes are not guaranteed.
Aroma & Flavors
- Aroma: intensely sweet and fruity, dominating with notes of ripe blackberry and mixed berries, layered with a rich, creamy vanilla or sweet dough background (from Cream Soda) and a hint of earthy spice.
- Flavor: a smooth, dessert-like experience, delivering sweet, creamy berries and vanilla on the inhale, followed by an earthy, slightly hashish, and spicy finish.
- Terpene associations: myrcene (dominant), caryophyllene, limonene.
Tested Cannabinoid & Terpene Ranges
| Compound | Typical Range* | Notes |
|---|---|---|
| Δ⁹-THC | ~22–27% (reported up to 30%+) | Known for high potency; suitable for intermediate to high-tolerance users. |
| CBD | ~0–1% | Generally present at low, trace levels. |
| Myrcene | Dominant | Contributes the heavy body relaxation, berry aroma, and earthy notes. |
| Caryophyllene | High | Contributes the spicy/pepper notes and body-relieving potential. |
| Limonene | Moderate | Provides subtle citrus notes and contributes to the euphoric mood lift. |
| Linalool | Moderate | Contributes floral/berry complexity and calming effects. |
*Ranges are literature- and lab-report-informed references and can differ with environment, harvest timing, post-harvest handling, and analytical methods.
Cultivation Notes
- Light Cycle: 18/6 vegetative; 12/12 flowering
- Humidity Targets: 35–45% during late flower; aggressive defoliation and powerful airflow are critical to prevent mold in the super dense, resin-rich buds.
- Nutrition: Moderate feeder; benefits from a consistent, slightly heavy bloom nutrient schedule, especially P/K.
- Training: Topping and LST (Low-Stress Training) are recommended to open up the dense canopy and maximize light penetration, which is also beneficial for color expression.
- Harvest Window: Late September to Early October outdoors (Northern Hemisphere), prefers a dry finish to maintain resin quality.
Grower Notes (Week-by-Week Snapshot)
- Weeks 1–2 (Transition/Stretch): minimal stretch; focus on establishing structural control and nutrient transition.
- Weeks 3–4: dense flower set; perform strategic defoliation; begin reducing temperature in late flower to encourage purple coloration.
- Weeks 5–7: peak bulking and resin accumulation; aroma is intense; buds become extremely dense and frosty; maintain low humidity.
- Weeks 8–9: ripening; initiate final flush; harvest based on high percentage of amber trichomes for maximum sedative effects.
- Post-Harvest: Dry 18–20 °C, 55–60% RH for optimal preservation of sweet, volatile berry terpenes.
Timelines shift with genotype and environment; prioritize plant health markers and trichome maturity over calendar counts.
Genetic Lineage
Blackberry Caviar is a premium Indica-Dominant Hybrid that masterfully blends two highly flavorful strains: Blackberry Kush (renowned for its deep berry aroma, color, and relaxing effects) with Cream Soda (a hybrid known for its sweet, creamy, and vanilla-like dessert profile). This fusion results in a top-tier cultivar that maximizes sweet fruit flavor, high resin concentration, and potent, body-heavy relaxation.
Research Insights
The intense physical relaxation and sedation provided by Blackberry Caviar are strongly linked to the likely high concentrations of myrcene and caryophyllene. This combination, working synergistically with high THC, drives a powerful entourage effect that makes the strain highly effective for deep unwinding, muscle relaxation, and combating insomnia. The presence of limonene ensures the high remains euphoric, avoiding a heavy, depressive slump.
Frequently Asked Questions
Is Blackberry Caviar an Indica or Sativa?
Blackberry Caviar is classified as a potent Indica-Dominant Hybrid (approx. 70% Indica), known for delivering heavy physical relaxation, euphoria, and soothing, tranquilizing effects.
What does Blackberry Caviar smell and taste like?
It carries an intense, sweet, creamy aroma of fresh blackberries, mixed berries, and vanilla cream. The flavor is smooth, sweet, and earthy with a spicy finish.
What are the typical effects?
Reported effects are intense physical relaxation, mood uplift, euphoria, and effective relief from tension and stress, ideal for evening consumption.
How long does Blackberry Caviar take to flower?
Blackberry Caviar typically flowers in a fast 8–9 weeks (56–63 days) indoors.
Is it suitable for beginners?
Blackberry Caviar is considered Intermediate in difficulty due to its dense bud structure (requiring careful airflow and humidity management) and its high yield potential benefiting from LST.
Educational Disclaimer: This page is provided for scientific and horticultural reference only and does not constitute medical or promotional advice. Cannabis cultivation, possession, and use are regulated by local laws. Always comply with applicable legislation in your region.
