Genetics
HomeStrains › Romulan BX1
Sativa dominant retail shopping label — not genetics

Romulan BX1 Strain

Romulan BX1 is a sativa dominant strain (Buffalo Breath × Romulan). 70-day flowering.

Median THC
Flowering
70 days
Breeder releases
1
Avg rating

Indica / Sativa — retail shopping guide

Indica 30%Sativa 70%

Indica, sativa and hybrid are a retail shopping convention — not a reliable guide to genetics or effects. When researchers analysed 89,923 commercial samples across six states, these labels did not predict a plant’s terpene or cannabinoid profile, and a genome-wide study found sativa- and indica-labelled plants to be genetically indistinct (PLOS ONE 2022; Nature Plants 2021). The labels are so fluid that AK-47, a hybrid, won “Best Sativa” at the 1999 Cannabis Cup and “Best Indica” four years later. For an accurate, genetics-true picture, see the chemotype above.

Genetics & Lineage

Parents
This strainRomulan BX1
Descendants (3)

Breeder releases (1)

BreederTHCFloweringSeedsRating
Romulan Genetics70dregular

About Romulan BX1

The quotes are meant to signify that this is not a true backcross. Using our clone cut F1 Romulan female (kept alive and in our family since the 90’s), crossing it to our male Romulan F4 that we use for breeding here we made our newest version of Romulan with the “BX1”. The goal was to slightly improve both versions while meshing them together in one cultivar. The result is beyond our expectations. If you’ve grown our regular seed Romulan, clone cut, or S1 seeds, we feel that these are better in every way. In some ways it’s subtle, but others are more drastic. Type: POLYHYBRID Format: Regular Photoperiod Genetics: (Thai x Mexican x Colombian x Afghani) x Colombian Sativa / Indica ratio: 30 % INDICA / 70 % SATIVA Flowering indoors: 10 weeks Flowering outdoors: Mid October Structure: Apical with a flat-top secondary structure, good inter-nodal spacing. Yield: Average - High Bouquet: Spicy, Pine, Skunk, Funk, Dank, Earthy High: Extremely potent, hybrid high. No anxiety or paranoia. Ceiling-less smoke with a clear headed effect. Resistance against spider mites: High Resistance against powder mildew: High Resistance against botrytis: High Resistance against white fly: High Resistance ag

Frequently asked questions

What are the genetics of Romulan BX1?
Romulan BX1 comes from Buffalo Breath × Romulan.
Is Romulan BX1 indica or sativa?
Romulan BX1 is classified as sativa dominant.
How long does Romulan BX1 take to flower?
Romulan BX1 flowers in about 70 days.
Is Romulan BX1 available as feminized or autoflowering seeds?
Romulan BX1 is offered as: regular.