Alaskan Ice cannabis seeds packaging — Royal King Seeds South Africa
Sativa
THC 20%
🎨 Heady
SativaFeminisedIn Stock

Alaskan Ice Feminised

Alaskan Ice Feminised: sativa cannabis seeds picked for South African conditions. 20% THC, with energetic, calm the effects most often reported. Posted discreetly countrywide.

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R186.16ZAR
1
🇿🇦Free South Africa Delivery
🌱Germination Cover
🔒Nothing on the Box

Royal King Genetics — Seed-Lot Testing

Figures below come from our own seed-lot testing rather than breeder marketing, taken from a single batch tested 2026-02-11 on 175 seeds.

Germination rate: 96.1% (n=175)
Last QC test date: 2026-02-11
Indoor yield: 376-526 g/m² (avg across 12 verified grower reports)
Outdoor yield: 626-910 g/plant (avg across 7 verified grower reports)

About Alaskan Ice Feminised

Alaskan Ice announces itself in a fixed order, and pinene is always first out of the jar — a cold resinous freshness, the smell of snapping a eucalyptus stem on a fynbos path. limonene follows mid-palate, adding a bright citrus edge. The lab figure on this 6/94 sativa is 20% THC, though potency is the least interesting thing about it — plenty of cultivars test the same and taste of very little.

Growing for Aroma Rather Than Weight

The choices that bring out the Pinene/Limonene/Caryophyllene profile in Alaskan Ice are not the choices that maximise yield, and at some point you have to pick one. The aromatic version starts in living soil — microbial activity in an established no-till bed produces secondary metabolites a synthetic feed schedule never will, and South Africa has enough good local compost and worm-casting suppliers to make that affordable rather than aspirational.

Through 9 weeks, stop foliar spraying after week two: anything that lands on a developing trichome is still there at harvest. The closing three weeks decide which terpenes end up in front — nights held at 16-18°C push pinene forward, a warmer finish protects the lighter caryophyllene top notes, and you cannot have both. Decide which version of the strain you want before you get there.

Most of the loss happens after the cut. Hang for 10-14 days at 15-18°C and 55-60% humidity, which through a South African summer realistically means a climate-controlled room or a wine fridge set to 16°C. Then jar it and burp twice daily for the first fortnight. The limonene layer that makes this cultivar worth the trouble does not surface until somewhere between day 21 and day 28 in glass.

Difficulty: difficult. In flower for 9 weeks. Stands Tall. Indoors it returns up to 800 gr/m2. Outdoors, 1000 gr/plant a plant.

Aroma, Flavour and Effect

The first thing Alaskan Ice does at 20% THC is arrive clean and resinous, like a pine plantation in the mist belt after rain. The energetic, calm effects follow within minutes, as a sharpening rather than a lift: colour reads more saturated, music holds more detail, conversation wanders further than it would have. It runs two to three hours on a plateau instead of a peak, so nothing drops out from under you at the end. Limonene sits underneath all of it, adding a brightness that offsets any heaviness.

The Aromatic Three

Leading with Pinene, then Limonene, and Caryophyllene underneath. This trio turns up repeatedly in cultivars that win things, and it is why a jar of Alaskan Ice tends to get a reaction the first time it is opened after curing. Pinene sets the anchor, limonene fills the middle, and caryophyllene sits in the background doing the work that separates this from every other strain built on the same primary terpene.

Suitability and Recommendations

Who does well with Alaskan Ice? Indoor growers who want the harvest date to be their decision. Outdoor growers who want to choose the moment flowering starts. Anyone with the room and the patience to veg it properly before flipping. It is rated difficult, which in practice means a moderate learning curve that rewards attention without needing laboratory conditions. Sent nationwide in plain, unbranded packaging, with sourced grow data on every strain page.

Effects

🤑Energetic
🧘Calm

Reach For It When

Daytime
Creative Projects
Social Activities

Strain Type

Indica 6%Sativa 94%

At a Glance

🧬Potency20% - 23% (High)
🌿ParentsWhite Widow × Haze
🔬Seed TypeFeminised Sativa
🌡SuitsSubtropical coast, long season
📅Cut InMarch – May outdoors, planted Sept – Nov
📏Grows ToTall
⚖️Typical ReturnTypical for type
🏠Under Lightup to 800 gr/m2
🌳In the Ground1000 gr/plant
Weeks in Bloom9 weeks

In the Packet

Reseals +
RK
Royal King Seeds
Photoperiod
Feminised Premium
Seeds
Inside the Packet
Sealed vial
Reseals +
Royal King Seeds sells seed as an adult collectible and for the preservation of genetics. Knowing and following the law where they live.
1
Alaskan Ice Feminised
royalkingseeds.co.za
IG
FB
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🔒Factory-sealed
💧Water-resistant outer
🛡️Foil-lined inside
🏷️Tamper sticker
📱QR check
🔢Scratch-off serial

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Alaskan Ice Feminised — Breeder Information

Royal King Genetics

Recreated and stabilised by Royal King Genetics , the breeding team behind this catalogue. Seed lots are germination-tested before they ship. More on the breeding process and about page.

Stabilisation Level
F4
Generations
4+
Breeding Programme
Filial Stabilisation (F4) — four-generation selection
Stabilisation Notes — What This Means for Your Grow

F4 stabilisation on Alaskan Ice. Each generation we cull aggressively against off-types — the F4 population reflects only the phenos that match the cultivar reference profile.

Breeding Goal

Pin long-flowering uniformity consistency across the Alaskan Ice population.

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
19 November 2025· 95% germination guarantee