Hybrid50% Indica / 50% Sativa16-23% THC

Space Queen

Also known as: SpaceJill, Space Queen F2

Breeder: Vic High / BC Growers Association

Space Queen is a balanced hybrid bred by Vic High of the BC Growers Association in the early 2000s, crossing Romulan with Cinderella 99. Despite its 50/50 genetics, it delivers intensely uplifting, cerebral, and creative effects powered by a rare terpinolene-dominant profile found in only 3-7% of tested cannabis. The strain became the single most important variety in TGA Genetics' history when Subcool used the exceptional male 'Space Dude' to father dozens of acclaimed crosses. Space Queen holds a unique position in cannabis breeding history as one of the most prolific parent strains of the 2000s craft-genetics era. Created through a late-1990s collaboration between Vic High of BCGA in Canada and MrSoul of Brothers Grimm Seeds, the original cross paired Vic's legendary Romulan clone with Brothers Grimm's Cinderella 99 male. The strain was later adopted and advanced by Subcool of TGA Genetics, whose 'Space Dude' male produced dozens of award-winning offspring including Chernobyl, Vortex, Jillybean, Querkle, and Agent Orange. Though the original BCGA cut is considered extinct, Space Queen lives on through TGA's F2/F3 lines, MzJill Genetics' recreations, Dark Heart Nursery clones, and Brothers Grimm's feminized Space Queen XX release using the original 1999 C99 pineapple phenotype as pollen donor. The strain's terpinolene-dominant profile and exceptional resin production made it a cornerstone of West Coast breeding programs throughout the 2000s and 2010s.

Lineage

Romulan × Cinderella 99

THC Range

16-23%

Flower Time

50-63 days

Difficulty

Moderate

Lineage & Genetics

Cross: Romulan × Cinderella 99

Romulan is an indica-dominant strain with BC roots tracing to the 1980s, popularized by 'Romulan Joe.' Its complex genetics (Thai × Colombian × Mexican × Afghani) × Colombian contribute dense resinous bud structure, heavy trichome production, piney-earthy aroma, and physically therapeutic effects. Cinderella 99, created by Mr. Soul of Brothers Grimm via cubing a Jack Herer F2 'Princess' female, contributes tropical pineapple/citrus terpenes, terpinolene-driven uplift, rapid 50-60 day flowering, sativa-leaning cerebral effects, and surprisingly compact stature.

Terpene Profile

DOMINANT

Terpinolene — The signature dominant terpene at 0.4-1.2%, placing Space Queen in a rare category. Drives the fresh, tropical, slightly floral character and stimulatory creative effects.

SECONDARY

Myrcene — Present at 0.2-0.6%, contributing ripe fruit depth and a mild sedative body backdrop that balances the cerebral terpinolene lift.

SECONDARY

Caryophyllene — At 0.2-0.5%, adds peppery spice. Acts as a CB2 receptor agonist for potential anti-inflammatory synergy with THC.

SECONDARY

Limonene — At 0.1-0.4%, adds citrus sparkle and mood elevation to the already complex terpene profile.

SECONDARY

Ocimene — At 0.05-0.2%, contributes sweet herbaceous and slightly woody notes with citrus undertone. Named as an ocimene-forward strain by dispensary sources.

Aroma: One of the most complex and distinctive aromatic profiles in cannabis. The most sought-after phenotype smells of apples, vanilla, and cherries. Other expressions deliver sour semi-rotting fruit or mango candy, pineapple-lemon-pine bouquets, or cherry-strawberry with sour pineapple high-notes. A cheesy funk often lurks beneath the bright fruit layers. Terpinolene provides a fresh, tropical, slightly floral top note across all phenotypes.

Flavor: A sweet and spicy cherry takes over the palate, with juicy teases of sour fruit, lemon, and pineapple. Properly cured buds deliver a delicious cherry candy flavor. The smoke is extremely sweet and smooth on both inhale and exhale, with some phenotypes evoking chamomile tea or tropical rotting fruit in the most delicious way.

Effects & Experience

Onset: Mood lifts immediately within 5-15 minutes as stress fades. A rush of cerebral euphoria, energy, and focus arrives quickly.

Intensely uplifting and cerebral despite balanced hybrid genetics. Delivers strong creativity, social energy, talkativeness, and a mildly psychedelic 'trippy speedy buzz.' A gentle body buzz accompanies the head effects without causing sedation. At the plateau, effects settle into a consistent, steady, clear-headed euphoria described as 'cruise control.'

Duration: 2-3 hours of peak effects with a gentle comedown and no crash. Some relaxation sets in as effects taper.

Commonly Reported Uses

Stress reliefDepressionFatiguePain managementLack of appetiteNausea

Grower's Notes

Flower

50-63 days

Indoor Yield

450-550 g/m²

Outdoor Yield

600+ g/plant

Difficulty

Moderate

Height / Stretch

Tall (3.5-5 ft indoors, 6-8 ft outdoors)

Environment

Indoor/Outdoor — warm, slightly arid,

Space Queen arrived in the late 1990s through a collaboration between Vic High of the BC Growers Association and MrSoul of Brothers Grimm Seeds, who crossed Vic's prized Romulan female with a Cinderella 99 male. The result was a vigorous, resin-drenched hybrid that would go on to anchor Subcool's TGA Genetics breeding program and produce descendants like Querkle, Chernobyl, and Jillybean. For cultivators, Space Queen rewards attentive canopy management with fast-finishing, extract-grade flowers.

Stretch and Structure

Space Queen grows tall and lanky with vigorous lateral branching and moderate internode spacing of 4–7 cm under strong lighting. Expect 1.5× to 2.0× vertical stretch during the first 14–21 days of flower—a trait inherited squarely from Cinderella 99. Romulan-leaning phenotypes present slightly broader internodes and heavier serrated fan leaves, while C99-dominant expressions run thinner-leafleted and more upright. The calyx-to-leaf ratio is characteristically high across all phenotypes, making trim day efficient. Without intervention the plant will outgrow most indoor spaces, so top at the 4th–6th node and implement SCROG with the net set 20–25 cm above containers. Fill 70–80% of the screen before flipping to 12/12 to maximize cola count and light penetration.

Yield and Flower Time

Flowering runs 50–63 days depending on phenotype and desired ripeness—C99-forward cuts can finish as early as day 50, while Romulan-heavy expressions benefit from the full nine weeks. Indoor yields of 450–550 g/m² are achievable in well-managed SCROG setups, with outdoor plants capable of 600+ grams per plant in warm, Mediterranean-type climates. Harvesting near day 56 with mostly cloudy trichomes delivers the signature speedy, cerebral high; letting amber accumulate past 20% shifts the effect toward body relaxation.

Nutrients and Media

Space Queen performs well in both organic living soil and soilless coco/hydro systems. Maintain EC at 1.2–1.6 in veg, ramping to 1.6–2.0 in peak flower. Soil pH should sit at 6.2–6.8; coco/hydro at 5.8–6.2. The line has slightly elevated calcium-magnesium demands—keep Ca:Mg near 3:1 and supplement CalMag when running RO water or under intense LEDs. A standard feed begins at NPK 3-1-2 in veg, shifting to 1-2-3 by week three of flower as phosphorus and potassium demand ramps. Sulfur at 50–80 ppm during mid-to-late bloom supports terpene synthase activity. Taper nitrogen after week six to preserve clean burn and bright aromatics.

Environment and Light

Target 24–28°C (75–82°F) in veg and 22–26°C (72–79°F) in flower. Relative humidity should run 60–70% in veg, 45–55% in early bloom, and drop to 40–45% in the final two weeks to harden resin and cut botrytis risk. VPD of 0.9–1.2 kPa in veg and 1.2–1.5 kPa in flower keeps transpiration balanced. For lighting, PPFD of 600–900 µmol/m²/s suffices without supplemental CO2. Running 1,000–1,200 µmol/m²/s with CO2 enrichment at 1,100–1,300 ppm can boost yields 10–20%. Keep DLI within 35–45 mol/m²/day. LED spectrums with boosted 660 nm and modest 730 nm far-red help manage stretch while driving resin production.

Color and Bud Structure

Flowers present conical to spear-shaped colas in lime to forest green, contrasted by fiery orange-to-copper pistils. Under cooler night temperatures below 18°C (64°F), anthocyanin expression emerges along sugar leaves—subtle lavender on some phenotypes deepening toward burgundy and violet on Romulan-leaning cuts. Trichome coverage is exceptional: a 2023 peer-reviewed study using scanning electron microscopy found Space Queen produced significantly more capitate-stalked trichomes than comparison cultivar Moby Dick, with glandular heads ranging 40–110 µm in diameter. The sugar-coated, glittering appearance signals strong extract potential.

Pest, Disease, and Wash Data

Space Queen is not inherently mold-resistant and requires proactive environmental control, particularly as dense colas swell in late flower. Strict humidity management (below 45% RH in late bloom), 0.5–1.0 m/s lateral airflow, and strategic defoliation below the second trellis line around days 21 and 42 reduce botrytis incidence significantly. IPM strategies should include beneficial insects and organic preventatives to keep spider mite and thrip populations below 5% infection rate. Some phenotypes inherit moderate powdery mildew tolerance from the Romulan parent. For solventless extraction, ice-water hash yields of 3–5% from dried material are consistently reported, with flower rosin pressing at 18–24% return from properly cured material. Total terpene content in well-grown, cured flower typically ranges 1.5–3.0% by weight.

Drying and Curing

Hang whole branches or partial plants at 15–16°C (59–61°F) and 55–60% RH for 10–14 days. Space Queen's dense trichome coverage makes it sensitive to mechanical agitation—handle minimally. Cure in sealed glass jars at 60–62% RH for a minimum of three weeks, burping daily for the first seven days. The signature vanilla-cherry-candy terpene profile—driven by terpinolene, ocimene, and beta-caryophyllene—develops fully only with patient curing. Over-drying below 55% RH before jarring causes monoterpene loss and mutes the tropical top notes that define this cultivar.

History & Origin

Space Queen was conceived by Vic High of the BC Growers Association in the late 1990s after recognizing that Romulan and Cinderella 99 would be 'the perfect match.' The cross used Romulan as the mother and C99 at an early stage (likely the .94 generation). Seeds became available through BCGA in the early 2000s, where early adopters praised the exceptional quality despite powdery mildew susceptibility. Around 2003-2005, Subcool obtained what he described as 'the last F1 pack of Space Queen' from Vic High and discovered an exceptional male he named 'Space Dude.' This male became the foundation of TGA Genetics' entire breeding program, fathering Jack the Ripper, Vortex, Querkle, Jillybean, and dozens more crosses. MzJill (Subcool's wife) selected and stabilized the Space Queen F2/F3 lines. The strain won Best Concentrate at the first-ever High Times Cannabis Cup in Seattle in 2012 and the Toke Tank Green Gold Award for Best Sativa in 2015. Vic High eventually 'disappeared from the internet' and the original clone is considered lost, but the genetics live on through F2/F3 generations and the many Space Dude crosses.

Awards & Recognition

●1st Place, Best Concentrate (Space Queen Budder) — 2012 High Times Medical Cannabis Cup, Seattle (produced by Healing Space Gardens)
●High Times 'Strain of the Month' feature
●Toke Tank Green Gold Award 2015: Best Sativa Strain (grown by Phat Panda Cannabis, Spokane WA)

Notable Crosses

Strains bred using Space Queen as a parent:

Jack the Ripper— Jack's Cleaner × Space Dude

Vortex— Apollo 13 × Space Dude

Querkle— Purple Urkle × Space Dude

Jillybean— Orange Velvet × Space Dude

Chernobyl— Trainwreck × Trinity × Space Queen

Cosmic Queen— Spacedawg × Chemdogging (autoflower)

Spacedawg— Snowdawg × Space Dude

Frequently Asked Questions

7 common questions about Space Queen

What is Space Queen and what are its genetics?

Space Queen is a hybrid cannabis strain (50% Indica / 50% Sativa) bred by Vic High / BC Growers Association. It is a cross of Romulan × Cinderella 99, testing at 16-23% THC. Space Queen is a balanced hybrid bred by Vic High of the BC Growers Association in the early 2000s, crossing Romulan with Cinderella 99. Despite its 50/50 genetics, it delivers intensely uplifting, cerebral, and creative effects powered by a rare terpinolene-dominant profile found in only 3-7% of tested cannabis.

What does Space Queen smell and taste like?

Space Queen's dominant terpenes are Terpinolene. The aroma is described as one of the most complex and distinctive aromatic profiles in cannabis. the most sought-after phenotype smells of apples, vanilla, and cherries. other expressions deliver sour semi-rotting fruit or mango candy, pineapple-lemon-pine bouquets, or cherry-strawberry with sour pineapple high-notes. a cheesy funk often lurks beneath the bright fruit layers. terpinolene provides a fresh, tropical, slightly floral top note across all phenotypes.. The flavor profile features a sweet and spicy cherry takes over the palate, with juicy teases of sour fruit, lemon, and pineapple. properly cured buds deliver a delicious cherry candy flavor. the smoke is extremely sweet and smooth on both inhale and exhale, with some phenotypes evoking chamomile tea or tropical rotting fruit in the most delicious way..

What are the effects of Space Queen?

Mood lifts immediately within 5-15 minutes as stress fades. A rush of cerebral euphoria, energy, and focus arrives quickly. Intensely uplifting and cerebral despite balanced hybrid genetics. Delivers strong creativity, social energy, talkativeness, and a mildly psychedelic 'trippy speedy buzz.' A gentle body buzz accompanies the head effects without causing sedation. Duration is typically 2-3 hours of peak effects with a gentle comedown and no crash. some relaxation sets in as effects taper.. Commonly reported uses include Stress relief, Depression, Fatigue, Pain management.

How hard is Space Queen to grow?

Space Queen is rated moderate difficulty. It flowers in 50-63 days, reaches tall (3.5-5 ft indoors, 6-8 ft outdoors) in height, and yields 450-550 g/m² indoors. Best suited for indoor/outdoor — warm, slightly arid, co2-enriched ideal environments.

Does Space Queen turn purple?

Yes. Space Queen is known to express purple coloration, with reported colors including Cool green, Pale lavender, Silver. Cooler nighttime temperatures during late flowering typically intensify anthocyanin expression.

What strains were bred from Space Queen?

Space Queen has been used as a parent in several notable crosses, including Jack the Ripper, Vortex, Querkle, Jillybean, Chernobyl. Its genetics contribute to a wide range of modern cultivars.

Has Space Queen won any cannabis awards?

Yes. Space Queen has received recognition including 1st Place, Best Concentrate (Space Queen Budder) — 2012 High Times Medical Cannabis Cup, Seattle (produced by Healing Space Gardens); High Times 'Strain of the Month' feature; Toke Tank Green Gold Award 2015: Best Sativa Strain (grown by Phat Panda Cannabis, Spokane WA).

Sources & References (74)

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