Black Rainbow is a genetically balanced hybrid packing impressive THC levels averaging 27%, released by Seedstockers in 2025. This cultivar resulted from crossbreeding Permanent Marker with Lemon Cherry Sherb. This is an ideal strain for novice growers taking their first steps in the world of cannabis cultivation. The dark-hued and aromatic plants reach medium heights and don’t need much care and attention to thrive. Watch out for pests and diseases, though, and provide adequate airflow to reduce the risk of mold. Unfortunately, yields are rather low, averaging just under 200g/m², and the flowering phase takes around 60 days to complete. When burned, the Black Rainbow nugs release a sweet and lemony flavor, enriched by berries. The aroma adds a lingering pungency to the blend, making for a truly enjoyable sensory experience. The Black Rainbow high brings waves of energy and creativity with a definite lift of spirit. You’ll feel the urge to talk and share your happiness, while mild relaxation creeps in, bringing along thorough sedation but no apathy whatsoever. These long-lasting effects and its considerable potency make Black Rainbow an interesting strain for experienced medical users seeking relief from depression, chronic pain, and PTSD.