About Emerald Fire OG Emerald Fire OG stands out with a bold OG profile, crafted from Dark Heart Nursery’s Fire OG x Humboldt OG. Dense, forest-green buds are threaded with amber pistils and coated in a crystalline layer of trichomes. The aroma opens with pine and earth, followed by a subtle fuel note true to its lineage. On the palate, woody spice and faint citrus settle into a clean, lingering finish. Species Hybrid Lineage Dark Heart Nursery's Fire OG x Humbolt OG