Romulan is a indica cultivar built around White Rhino x Romulan Landrace lineage, a listed THC range of 20%–25%, and below 1% CBD. For customers choosing feminized marijuana seeds, its main appeal comes from citrus, earthy, pine aroma, , and a seed-bank profile that balances potency with practical cultivation traits.
Growers often look at Romulan for its 8–9 weeks flowering window, moderate stretch during early flowering, and high production potential. The cultivar is commonly associated with indoor plants around 3–4 ft, outdoor plants around 6–8 ft, and a flavor personality shaped by Myrcene, Pinene, Caryophyllene.
Grower Quick Facts
| Type | Indica |
|---|---|
| THC | 20%–25% |
| CBD | Below 1% |
| Genetics | White Rhino x Romulan Landrace |
| Flowering Time | 8–9 weeks |
| Yield Class | High |
| Indoor Height | 3–4 ft |
| Outdoor Height | 6–8 ft |
| Outdoor Harvest | Early October |
| Grow Difficulty | Moderate |
| Flavor Direction | Citrus, Earthy, Pine |
| Terpene Direction | Myrcene, Pinene, Caryophyllene |
Genetic Identity
White Rhino x Romulan Landrace genetics give Romulan its reported cultivar identity, connecting the strain name with plant structure, aroma style, and expected flower behavior.
Lineage can influence internodal spacing, canopy density, stretch, resin output, and how much support the plant may need once flowers begin to stack.
THC, CBD & Strength
With 20%–25% THC and below 1% CBD listed in its profile, Romulan sits in a potency range that many customers compare carefully.
The more useful reading combines cannabinoid strength with aroma style, resin maturity, freshness, and individual tolerance.
Sensory Profile
Sharp pine needles, damp earth, and a lingering citrus finish.
The flavor profile is best understood as a range rather than a single note. Phenotype, harvest window, drying, and curing can push the final expression sweeter, earthier, spicier, fruitier, more floral, or more resin-heavy.
Terpene Profile
| Terpene | Grower & Enthusiast Notes |
|---|---|
| Myrcene | Helps create the heavier herbal foundation associated with classic cannabis aroma. |
| Pinene | Can create a crisp evergreen note that cuts through sweet or earthy traits. |
| Caryophyllene | Adds peppery spice, warm herbal bite, and deeper resin character. |
Enthusiast Notes
Romulan is commonly associated with a indica experience, recognizable aroma, and effects shaped by its cannabinoid and terpene profile.
The most useful effect description is one that connects chemistry, aroma, and cultivar reputation while avoiding exaggerated promises.
Cultivation Behavior
A vigorous grower that develops thick, woody stems and heavy, frost-covered flowers.
In practical garden terms, Romulan is listed around 3–4 ft indoors and 6–8 ft outdoors, with moderate stretch during early flowering shaping how growers plan lights, trellis timing, and canopy height.
Benefits from topping to create an even canopy; heavy branches may require support. Robust against pests but requires good airflow to prevent mold in dense colas. Airflow and spacing remain especially important around dense flower sites.
Flowering & Harvest
The finish window for Romulan gives growers a practical planning point: about 8–9 weeks indoors and around Early October outdoors where cultivation is permitted.
Expected output is commonly described near 500–600 g/m² indoors and 700+ g/plant outdoors, with stronger results usually coming from stable roots, consistent lighting, and good airflow.
Why Grow This Cultivar
Experienced growers, pain management, evening relaxation. It is a good match for shoppers who value practical cultivation notes as much as strain name recognition.
Strain Questions
What type of cultivar is Romulan?
Romulan is presented as a indica shaped by White Rhino x Romulan Landrace genetics.
What THC range is associated with Romulan?
The listed THC range is 20%–25%, while CBD is generally described as below 1%.
When should growers expect harvest?
Indoor flowering is commonly around 8–9 weeks, while outdoor harvest is often associated with Early October where legal cultivation is permitted.
Which flavors stand out most?
Customers commonly associate the strain with citrus, earthy, pine, supported by terpenes such as Myrcene, Pinene, Caryophyllene.
Who is this strain best for?
Romulan is a strong fit for experienced growers, pain management, evening relaxation.
Important: Cannabis laws vary by location. Seeds may be sold as adult souvenirs, genetic preservation items, or for lawful cultivation only where permitted. Always follow the laws and regulations in your area.
