Cosmic Glue
- THC
- 20–27%
- Flowering
- 7–8 wk
- Terpene
- Caryophyllene
- Effect
- Sleepy

Space Queen × Killer Queen
Checked Oct 21, 2026 · 2 sources
Scarlett Queen is a hybrid, bred from Space Queen and Killer Queen. Its THC is about 21% (one source lists 18–23%), higher than 46% of the 2,347 strains in our database that list THC. It flowers in about 9 weeks (one source lists 8–10 weeks).
Learn to grow Scarlett Queen: Indoor & Outdoor Growing course, $199
CTU writes every profile from these facts; we do not copy other sites' descriptions. Values that are a generic default in the source data are left out. Last checked Oct 21, 2026.
Source: CTU strain dataset (public strain listings and breeder info, checked by CTU), verified Oct 2026. Potency, flavor and effects vary by grower, batch and plant. Facts no source lists are left out.
The grow facts a breeder or public strain listing gives for Scarlett Queen.
Flowering window (weeks after the switch to 12/12)
Sources: the breeder, seed banks and strain databases listed under sources, checked Oct 2026. Percentages compare with every strain in our database that lists the same fact.
Learn to grow Scarlett Queen: Indoor & Outdoor Growing course, $199
Scarlett Queen is listed in public strain databases as a hybrid. Public lineage data lists it as a cross of Space Queen and Killer Queen.
Public listings give Scarlett Queen a THC level of 18–23%, which is in the middle third of our dataset. Compared with all strains in our research dataset that have their own THC figure, it is higher than roughly 50% of them. Potency varies by grower, batch and lab, so read these numbers as typical values, not guarantees.
People most often describe the flavor of Scarlett Queen as citrus, pine and earthy. The terpenes listed most often are limonene (citrus), pinene (pine) and caryophyllene (peppery, spicy). Limonene is the lead terpene for about 21% of the high-confidence strains in our dataset, so it is a less common lead. Terpenes shape smell and taste; their levels change from batch to batch.
Commonly reported effects: energetic, creative, uplifted, happy and talkative. These are user reports, not promises. Effects differ from person to person and depend on dose, setting and tolerance.
Its listed indoor flowering time is 8–10 weeks. Grow where home cultivation is legal, and follow your state rules.
Its parents, from published lineage.
This strain
Matched on shared parents, top terpenes, type and THC. Never on medical use.
Hybrid strainsLimonene strainsCitrus strainsStrains bred from Space Queen
Where to buy
Find licensed dispensaries in your state
Only state-licensed stores, checked against official license lists.
Grow it
Flowering time, height and difficulty from the sources, then the full method in the Growing course.
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