OG Original Rapid Flower & Hardener 1LOG Original Rapid Flower & Hardener 1L A flowering enhancer designed for rapid, dramatic results OG Rapid activates flower production quickly and drives aggressive daily increases in flower mass. The "hardener" aspect focuses on firming up flower density rather than producing loose airy growth. For growers chasing the maximum possible flower output in the shortest time. Why growers choose OG Rapid: Rapid onset of flowering results visible within days