Hawaiian Snow cannabis seeds packaging — Royal King Seeds UK
Sativa
THC 23%
🎨 Creative
SativaFeminisedIn Stock

Hawaiian Snow Feminised

Feminised PhotoperiodSee Lab Report →

Hawaiian Snow Feminised seeds. A sativa cultivar at 23% THC delivering creative, energetic, uplifted. Grow figures from named sources.

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Royal King Genetics — first-party test batch

Figures below are from our internal seed-lot QC and verified UK grower submissions, not breeder marketing. Determined from a single batch tested 2026-09-24 on 325 seeds.

Germination rate: 96.5% (n=325)
Last QC test date: 2026-09-24
Indoor yield: 383-528 g/m² (avg across 15 verified grower reports)
Outdoor yield: 593-920 g/plant (avg across 6 verified grower reports)

About Hawaiian Snow Feminised

Read Hawaiian Snow backwards from the harvest: 700 g/m2 under lights, 1200 g/plant outdoors, with resin filling out towards 23% THC. This 10/90 cultivar spreads its weight gain across the whole of bloom instead of front-loading it the way a quick indica does. Cutting early out of nerves about the weather is the most expensive mistake made with plants of this shape. In Britain that means holding through late September and into October depending on your latitude, because the limonene-led profile only fills out in the closing fortnight.

Getting the weight out of this plant

Three stretches of the 12 weeks of bloom decide whether you reach the top of this strain's range (700 g/m2 indoors, 1200 g/plant outdoors). The rest is maintenance.

The first ten days of flower. What the plant does during the stretch sets canopy height, and canopy height sets how evenly the light lands. It can add half again its height. Supercrop anything that breaks the line of the canopy inside the first week or you will spend the rest of bloom lighting one branch properly and five badly.

Weeks three to five. Limonene production climbs through here, and it responds to a day-night temperature gap of 6-8°C. British autumn nights hand that to outdoor growers for free from September; indoors you have to build it, at roughly 25-26°C lights-on and 18-20°C lights-off. Bloom feed goes potassium-heavy around EC 1.6-1.8.

The last ten to fourteen days. Stop feeding and run pH-corrected water. Check trichomes daily under a 60x loupe — cut at 5-10% amber to keep the clear, lifted character intact. Outdoors that lands between late September and mid-October across most of Britain, and the weather forecast should get a vote.

Flowering: 12 weeks. Indoor yield: 700 g/m2. Outdoor yield: 1200 g/plant. Rated intermediate difficulty.

What Hawaiian Snow is actually like

Growers report creative, energetic, uplifted as the defining characteristics and our own notes agree. At 23% THC this sativa sits where most people find a workable window. Vaporised at 175-185°C the first effect is lift and mental energy, suited to work that benefits from it, a long walk, or an afternoon with company. The body stays light throughout, which makes it a genuine daytime option for anyone with a tolerance. The Limonene/Terpinolene pairing leaves a clean citrus finish that clears quickly.

Best suited to creative work, company, getting outdoors, and daytime use generally.

Terpene breakdown

Primary: Limonene · Secondary: Terpinolene · Tertiary: Pinene. These three build an aroma that keeps moving through the cure. Fresh off the dry it leads with limonene; after three or four weeks sealed in glass at 16-18°C the pinene underneath comes up and the whole thing gains a layer. Vaporising between 180°C and 195°C catches the widest span of them, since the lighter pinene molecules are the first thing heat destroys.

Who it suits

Hawaiian Snow suits growers with the basics in place. Understand pH, rough nutrient ratios and light cycles before you commit to it; it asks for competence rather than expertise. Photoperiod genetics leave plant size and harvest date under your control — veg longer for bigger plants, or flip early when space is short. The April to October season accommodates a bloom of 12 weeks comfortably for outdoor growers across the country.

Effects

🤩Creative
77% of people reported feeling Creative
🤑Energetic
64% of people reported feeling Energetic
😎Uplifted
58% of people reported feeling Uplifted
😊Happy
51% of people reported feeling Happy
🤗Euphoric
47% of people reported feeling Euphoric
🧠Focused
42% of people reported feeling Focused
🗣️Talkative
30% of people reported feeling Talkative
💪Motivated
31% of people reported feeling Motivated
😆Giggly
24% of people reported feeling Giggly

Strain Type

Indica 10%Sativa 90%

Strain Data Sheet

🧬THC23% - 27% (High)
🌿LineageHawaiian Haze × Pure Haze × Neville's Haze
🔬TypeFeminised Sativa
🌡ClimateWarm / Mediterranean, long season
📅HarvestLate Sept – Oct, UK outdoor (typical)
📏Height120 – 200 cm (typical)
⚖️YieldHigh
🏠Yield Indoor700 g/m2
🌳Yield Outdoor1200 g/plant
⏱Flowering Time12 weeks

Packaging

Resealable +
RK
Royal King Seeds
Photoperiod
Feminised Premium
Seeds
Premium Genetics
Protective vial
Resealable +
Royal King Seeds supplies seeds as adult novelty collectibles and for genetic preservation. Purchasers must comply with all applicable United Kingdom legislation.
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Hawaiian Snow Feminised
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Hawaiian Snow Feminised — Breeder Information

Royal King Genetics

Bred 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.

Stabilisation Level
F3
Generations
3+
Breeding Programme
Filial Stabilisation (F3) — advanced refinement
Stabilisation Notes — What This Means for Your Grow

A newer modern hybrid cross still being actively stabilised. F3 means three rounds of selection — the finished-flower potency is locked across the bulk of the pack, with a small variant subset under continued cull.

Breeding Goal

Stabilise Hawaiian Snow across three rounds toward F4 production-ready stock.

Selection Focus

Chosen for sativa vigour, bud-to-leaf ratio and the distinctive terpene character of the original cut.

Pollen / Mother Source

Royal King Genetics elite-cut archive — pollen from a maintained S1 line of the original elite mother.

Last Batch QC Verified
23 September 2026· 99%+ germination