Arjan's Ultra Haze #2

Cannabis Strain by Green House Seeds

Introduction
Arjan's Ultra Haze #2 from Green House Seeds occupies the far end of Green House's sativa commitment—a pure sativa with an approximately 88-day indoor flowering period that makes no concessions to commercial convenience. The Ultra designation distinguishes these strains from the numbered Haze series by degree: more extreme in flowering time, more expansive in effect, more demanding for the grower.

Lineage
Green House Seeds, under Arjan Roskam's direction, developed the Ultra Haze series as the premium end of their Haze program—strains that prioritize the authentic, unrestricted sativa experience over the compromises made when breeding for shorter indoor flowering windows. Arjan's Ultra Haze #2 is a pure sativa regular-seed cultivar with 88 days of indoor flowering required. This timeline reflects genetics that have not been significantly hybridized with indica to speed maturation—a breeding choice that preserves complexity at the cost of convenience. The specific parentage follows Roskam's tradition of blending original Haze material with landrace sativa genetics.

Terpenes
The terpene profile at 88 days of full sativa development is exceptional in complexity. Terpinolene dominates the fresh, piney Haze signature, joined by ocimene's floral, herbal dimension and an increasingly complex secondary layer of linalool, bisabolol, and citrus-adjacent limonene that only fully develops at the extended maturation point. Early harvest will significantly compromise the final terpene expression. Growers who respect the timeline are rewarded with an aromatic profile that few short-cycle hybrids can match.

Growth
Growth requirements are significant: tall plants requiring management, long vegetative periods to support extended flowering, and expert environmental control to see quality results. Indoor yields are modest relative to the time investment; outdoor cultivation in tropical or Mediterranean climates can produce spectacular results.

Effects
Effect reports confirm the Ultra Haze reputation: a profoundly cerebral, energizing experience with creative and philosophical dimensions that make it a favorite for those seeking the "Haze high" in its most complete form. Duration is extended and intensity is high.

⚠️ This information is for educational purposes only and should not be considered medical advice.

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