Black Lung

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Basic infos

Black Lung is an indica / sativa from Romulan Genetics and can be cultivated indoors and outdoors (Where the plants will need a flowering time of ±67 days) Romulan Genetics's Black Lung is only available as feminized seeds.

Romulan Genetics Description

Type: Hybrid
Genetics: Mendobreath × Romulan
Flowering Time: Indoor 63–70 days / Outdoor October
Yield: Above Average to Heavy
Structure: Tree-style growth with typical 1–2× stretch during flowering
Resistance:

•  Spider Mites – Above Average 
•  Thrips – Above Average 
•  Powdery Mildew – Average 
•  Botrytis – Average 
•  Cold – Average 
•  Heat – Average
   Terpene Profile: Floral, earth, spice, dank, pepper, baby breath, tar
  Effect: Indica-leaning hybrid; relaxing without heavy sedation 
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Blacklung (F1) is a terpene-driven hybrid known for its layered aroma and strong production potential. Combining bold flavor with dependable structure, it’s a cultivar well-suited for growers focused on both quality and yield.

Created by crossing Mendobreath with Romulan, Blacklung (F1) blends rich terpene expression with hybrid vigor and reliable growth traits. The pairing was selected to deliver flavorful, resin-rich flowers backed by solid yields and consistent performance in both indoor and outdoor environments.

This hybrid leans toward the indica side, offering a calming, body-centered experience without tipping into overwhelming sedation. The effect is potent yet functional—making it suitable for relaxing afternoons or laid-back evenings without excessive drowsiness.

• Top Notes: Floral tones, baby breath 
• Mid Profile: Tar, earthy spice 
• Finish: Dank, peppery sharpness 

Blacklung carries a bold and distinctive terpene profile that remains pronounced even in average growing conditions, making it especially appealing to flavor-focused cultivators.

• Indoor Flowering: 9–10 weeks 
• Outdoor Harvest: October 
• Stretch: 1–2× during bloom 
• Yield: Above average to heavy 
• Difficulty: Beginner-friendly 

Plants develop a classic tree-like structure and respond well to standard training methods. Taking clones prior to flowering is recommended to preserve standout phenotypes. With solid pest resistance—particularly against spider mites and thrips—Blacklung performs reliably across varied environments.

For growers and connoisseurs who value terpene complexity and strong production, Blacklung (F1) delivers. Its flavorful profile, manageable growth pattern, and relaxing indica-leaning effects make it a versatile option for both personal gardens and larger-scale cultivation.