White Nightmare Auto

White Nightmare is a 20/80 sativa testing at 18% THC with a limonene-dominant terpene profile. At a practical level, this means a plant that stretches 40-60% after the flip and produces elongated colas with good light penetration through the canopy, finishing in 50-60 days. The Limonene/Pinene combination shapes both the aromatic profile and the effect character, this is not a one-dimensional strain.

Flowering time: 50-60 days from flip. Indoor yield at 600+ PPFD: up to 350 g/m2. Outdoor in full sun with 5+ gallon containers: up to 350 g/plant. Plant height indoors after training: 3-4 Ft. Medium. Feed EC targets: 1.0-1.4 in veg, 1.4-1.8 in peak flower. pH range: 6.0-6.5 in soil, 5.8-6.2 in coco. Limonene production peaks when day/night temperature differential exceeds 10°F in the final two weeks, growers who drop nighttime temps to 62-65°F during this window report stronger aromatic development.

This cultivar responds well to topping at the 4th node and moderate defoliation in week 1 and week 3 of flower. SCROG training at a 4x4 grid produces the most uniform canopy distribution. Rated intermediate difficulty.

At 18% THC, White Nightmare delivers happy, relaxed, uplifted effects with a limonene-influenced character. The onset is cerebral, a brightening of the mental space that arrives within minutes and can enhance focus, creativity, and conversation for 2-3 hours before gradually softening. The body stays comfortable without heaviness. The limonene dominance keeps the mental space bright and slightly elevated even when the body relaxes.

Dominant terpenes: Limonene (primary), Pinene (secondary), Terpinolene (tertiary). This combination produces a nose that develops complexity through the cure, expect the primary limonene character to emerge first, with pinene and terpinolene notes adding layers over 3-4 weeks in jars.

Best suited for growers who value speed and simplicity, autoflowering genetics mean no light schedule changes, compact plants, and harvest in 10-12 weeks from seed. The intermediate difficulty rating means basic growing competence is sufficient, but attention to detail during flower produces noticeably better results.