Romulan Genetics Seeds Blacklung

Strain Overview

Blacklung seeds by Romulan Genetics are feminized photoperiod cannabis seeds bred from Mendobreath x Romulan. This 75% indica, 25% sativa hybrid produces vigorous, tree-style plants with strong lateral branching, a moderate 1–2x flowering stretch, and above-average to heavy yields. Blacklung seeds are suitable for indoor and outdoor cultivation, with a 63–70 day indoor flowering time and outdoor harvests in October.

Genetics & Breeding

Romulan Genetics developed Blacklung seeds by combining Mendobreath’s layered aroma and resin production with Romulan’s structure, color potential, and resilience. Plants produce dense, resin-rich flowers and exceptional heavy-yielding phenotypes. Cannverify security labels with QR codes provide access to grow information, photos, and laboratory results.

Flavor & Aroma

Blacklung seeds produce a distinctive terpene profile combining floral baby’s breath with bold tar, earthy, spicy, peppery, dank, and floral notes. The complex aroma and lingering earthy spice make Blacklung a standout choice for growers seeking unique terpene-rich cannabis genetics.

Growth & Cultivation

Blacklung seeds develop strong central structures and abundant lateral branching, making them well suited to training. Plants offer above-average resistance to spider mites and thrips, with average tolerance to powdery mildew, botrytis, heat, and cold. Romulan Genetics recommends allowing plants to reach sexual maturity before flowering and taking clones before the flowering transition to preserve preferred phenotypes. Patience during early growth can help promote uniform development.