Mamba Negra Feminized Seeds

Mamba Negra Feminized Seeds are an indica-leaning photoperiod hybrid associated with Critical Mass × Skunk-type genetics. The cultivar is known for compact-to-medium stature, broad foliage, limited stretch, dense resinous flowers, and strong purple-colour potential. Commercial Mamba Negra lines can vary in exact expression, so the most dependable grower comparison points are its sturdy frame, quick-to-moderate flowering window, and fruit-forward aroma.

• Lineage: Critical Mass × Skunk-type genetics
• Growth type: Indica-leaning hybrid, photoperiod
• Plant structure: Compact to medium, bushy, with broad leaves and sturdy lateral branches
• Stretch: Low to moderate
• Indoor flowering: Typically about 8–9 weeks (roughly 55–65 days)
• Outdoor harvest: Typically mid to late September in the Northern Hemisphere
• Flower structure: Dense, rounded flowers with close calyx stacking
• Resin production: High
• Colour: Deep green with violet, purple, or plum tones possible depending on phenotype and cooler finishing conditions
• Aroma: Sweet fruit, berry, floral notes, earth, and spice
• Best suited for: Growers wanting a compact photoperiod plant with limited stretch, colour potential, and an early outdoor finish

Mamba Negra generally develops a broad, sturdy canopy rather than strong vertical growth. Topping and low-stress training can help spread the lateral branches, while selective pruning improves airflow through the dense interior foliage. Its restrained stretch makes it easier to manage in limited-height indoor spaces.

Indoors, a practical flowering target is approximately 55–65 days after the switch to 12/12. Flowers usually become dense and heavily frosted during the second half of bloom. Purple expression is phenotype-dependent and may become more pronounced under cooler late-flower temperatures where the genetics support it.

Outdoors, a practical Northern Hemisphere target is mid to late September, with some phenotypes capable of carrying into early October depending on latitude and seasonal conditions. The relatively early finish is useful in regions where autumn weather deteriorates quickly.

The aromatic profile commonly combines sweet fruit and berry with floral, earthy, and spicy undertones. Mamba Negra Feminized Seeds are best suited to growers looking for an eight-to-nine-week indoor bloom, dense resinous flowers, limited stretch, and strong colour potential.