
Neville's Haze Feminized
Order Neville's Haze Feminized seeds online. A quality sativa cultivar at 21% THC delivering euphoric, giggly, happy. Suited to all UK climate zones. Fast shipping and guaranteed germination.
About Neville's Haze Feminized
Here is what Neville's Haze delivers at harvest: up to 700 g/m2 per square metre indoors, up to 1200 g/plant per plant outdoors in UK conditions, with resin production peaking at 21% THC. Those numbers tell a story when you work backwards through the 14 weeks window. Unlike quick-finishing indicas, this 20/80 cultivar distributes its weight gain across the full flowering period. Patience is non-negotiable — growers who chop early because they are anxious about autumn weather sacrifice 20-25% of their potential yield. For UK outdoor grows, that means committing to a harvest window from mid-March through April, depending on your latitude. The terpinolene-dominant terpene profile reaches peak complexity only in the final fortnight.
Maximising Your Harvest
To reach the upper end of this strain's yield potential (up to 700 g/m2 indoors, up to 1200 g/plant outdoors), focus your efforts on three critical windows during the 14 weeks period.
Window 1: The first 10 days after flowering begins. Stretch management determines canopy uniformity, which directly impacts light distribution and final yield. Stretch can reach 50-60% of pre-flower height. Supercrop any branches that outpace the canopy within the first week to maintain an even light field.
Window 2: Weeks 3-5 of bloom. Terpinolene terpene biosynthesis ramps up during this period. Maintain a day/night temperature differential of at least 6-8°C to encourage terpene accumulation — UK autumn evenings (March-April) naturally provide this swing for outdoor growers. Indoor cultivators should target 25-26°C during lights-on and 18-20°C during lights-off. Supplement with potassium-heavy bloom nutrients at EC 1.6-1.8.
Window 3: Final 10-14 days before harvest. Cease all nutrient input and flush with pH-adjusted water. Monitor trichomes daily with a 60x jeweller's loupe — harvest at 5-10% amber to preserve the cerebral, uplifting character. Southern Hemisphere outdoor growers: this window typically falls in late March through mid-April.
Flowering: 14 weeks. Indoor yield: up to 700 g/m2. Outdoor yield: up to 1200 g/plant. Rated intermediate difficulty.
What to Expect When Using Neville's Haze
UK customers report euphoric, giggly, happy as the defining characteristics, and our experience aligns with that consensus. At 21% THC, this sativa sits in a potency bracket where most users find a productive sweet spot. Vaporised at 175-185°C, the initial effect is a noticeable uplift in mood and mental energy that pairs well with creative projects, bushwalks, or social barbecues. The body remains light and mobile throughout, making this a genuine daytime option for those with THC tolerance. The Terpinolene/Limonene terpene combination imparts a flavour that lingers on the palate — complex and shifting, revealing new notes across the session.
Ideal settings: creative pursuits, social gatherings, outdoor adventures, and daytime leisure.
Terpene Breakdown
Primary: Terpinolene · Secondary: Limonene · Tertiary: Ocimene. Together these three compounds construct an aromatic signature that evolves throughout the curing process. Freshly dried flower leads with terpinolene presence, but after three to four weeks in sealed glass jars at 16-18°C, the ocimene undertone strengthens and the overall bouquet develops a layered complexity. Vaporisation between 180°C and 195°C captures the broadest spectrum of these terpenes — higher temperatures degrade the more volatile ocimene molecules first.
Suitability and Recommendations
Neville's Haze suits growers with fundamental skills already established. You should understand pH management, basic nutrient ratios, and light cycle requirements before committing to this cultivar — it will not hold your hand, but it will not punish minor mistakes harshly either. Photoperiod genetics give you complete control over plant size and harvest timing — extend the vegetative phase for larger plants or flip early for a quicker turnaround in compact spaces. The UK growing season (October through April) accommodates the 14 weeks bloom period comfortably for outdoor cultivators in all states. Shipped discreetly across the UK with our germination guarantee.
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Neville's Haze Feminized — Breeder Information
Royal King GeneticsBred and stabilised in-house by Royal King Genetics — our internal breeding team. Every batch is QC'd and germ-tested above 99% before it ships. Read the full breeding process and about page.
A genuine F5 inbred line. Neville's Haze has been progressed through five filial generations of phenotype selection at Royal King Genetics, working from the original 2010s production reference stock. Population uniformity is the rule rather than the exception.
Pin down the original 2010s production terpene profile in modern seed form.
Chosen for vigour, manageable stretch and the cerebral terpene profile sativa growers buy this strain for.
Royal King Genetics in-house breeder room — pollen taken from a generation-tracked sibling-male line.